Tag Archives: D-Wave Systems

Exotic magnetism: a quantum simulation from D-Wave Sytems

Vancouver (Canada) area company, D-Wave Systems is trumpeting itself (with good reason) again. This 2021 ‘milestone’ achievement builds on work from 2018 (see my August 23, 2018 posting for the earlier work). For me, the big excitement was finding the best explanation for quantum annealing and D-Wave’s quantum computers that I’ve seen yet (that explanation and a link to more is at the end of this posting).

A February 18, 2021 news item on phys.org announces the latest achievement,

D-Wave Systems Inc. today [February 18, 2021] published a milestone study in collaboration with scientists at Google, demonstrating a computational performance advantage, increasing with both simulation size and problem hardness, to over 3 million times that of corresponding classical methods. Notably, this work was achieved on a practical application with real-world implications, simulating the topological phenomena behind the 2016 Nobel Prize in Physics. This performance advantage, exhibited in a complex quantum simulation of materials, is a meaningful step in the journey toward applications advantage in quantum computing.

A February 18, 2021 D-Wave Systems press release (also on EurekAlert), which originated the news item, describes the work in more detail,

The work by scientists at D-Wave and Google also demonstrates that quantum effects can be harnessed to provide a computational advantage in D-Wave processors, at problem scale that requires thousands of qubits. Recent experiments performed on multiple D-Wave processors represent by far the largest quantum simulations carried out by existing quantum computers to date.

The paper, entitled “Scaling advantage over path-integral Monte Carlo in quantum simulation of geometrically frustrated magnets”, was published in the journal Nature Communications (DOI 10.1038/s41467-021-20901-5, February 18, 2021). D-Wave researchers programmed the D-Wave 2000Q™ system to model a two-dimensional frustrated quantum magnet using artificial spins. The behavior of the magnet was described by the Nobel-prize winning work of theoretical physicists Vadim Berezinskii, J. Michael Kosterlitz and David Thouless. They predicted a new state of matter in the 1970s characterized by nontrivial topological properties. This new research is a continuation of previous breakthrough work published by D-Wave’s team in a 2018 Nature paper entitled “Observation of topological phenomena in a programmable lattice of 1,800 qubits” (Vol. 560, Issue 7719, August 22, 2018). In this latest paper, researchers from D-Wave, alongside contributors from Google, utilize D-Wave’s lower noise processor to achieve superior performance and glean insights into the dynamics of the processor never observed before.

“This work is the clearest evidence yet that quantum effects provide a computational advantage in D-Wave processors,” said Dr. Andrew King, principal investigator for this work at D-Wave. “Tying the magnet up into a topological knot and watching it escape has given us the first detailed look at dynamics that are normally too fast to observe. What we see is a huge benefit in absolute terms, with the scaling advantage in temperature and size that we would hope for. This simulation is a real problem that scientists have already attacked using the algorithms we compared against, marking a significant milestone and an important foundation for future development. This wouldn’t have been possible today without D-Wave’s lower noise processor.”

“The search for quantum advantage in computations is becoming increasingly lively because there are special problems where genuine progress is being made. These problems may appear somewhat contrived even to physicists, but in this paper from a collaboration between D-Wave Systems, Google, and Simon Fraser University [SFU], it appears that there is an advantage for quantum annealing using a special purpose processor over classical simulations for the more ‘practical’ problem of finding the equilibrium state of a particular quantum magnet,” said Prof. Dr. Gabriel Aeppli, professor of physics at ETH Zürich and EPF Lausanne, and head of the Photon Science Division of the Paul Scherrer Institute. “This comes as a surprise given the belief of many that quantum annealing has no intrinsic advantage over path integral Monte Carlo programs implemented on classical processors.”

“Nascent quantum technologies mature into practical tools only when they leave classical counterparts in the dust in solving real-world problems,” said Hidetoshi Nishimori, Professor, Institute of Innovative Research, Tokyo Institute of Technology. “A key step in this direction has been achieved in this paper by providing clear evidence of a scaling advantage of the quantum annealer over an impregnable classical computing competitor in simulating dynamical properties of a complex material. I send sincere applause to the team.”

“Successfully demonstrating such complex phenomena is, on its own, further proof of the programmability and flexibility of D-Wave’s quantum computer,” said D-Wave CEO Alan Baratz. “But perhaps even more important is the fact that this was not demonstrated on a synthetic or ‘trick’ problem. This was achieved on a real problem in physics against an industry-standard tool for simulation–a demonstration of the practical value of the D-Wave processor. We must always be doing two things: furthering the science and increasing the performance of our systems and technologies to help customers develop applications with real-world business value. This kind of scientific breakthrough from our team is in line with that mission and speaks to the emerging value that it’s possible to derive from quantum computing today.”

The scientific achievements presented in Nature Communications further underpin D-Wave’s ongoing work with world-class customers to develop over 250 early quantum computing applications, with a number piloting in production applications, in diverse industries such as manufacturing, logistics, pharmaceutical, life sciences, retail and financial services. In September 2020, D-Wave brought its next-generation Advantage™ quantum system to market via the Leap™ quantum cloud service. The system includes more than 5,000 qubits and 15-way qubit connectivity, as well as an expanded hybrid solver service capable of running business problems with up to one million variables. The combination of Advantage’s computing power and scale with the hybrid solver service gives businesses the ability to run performant, real-world quantum applications for the first time.

That last paragraph seems more sales pitch than research oriented. It’s not unexpected in a company’s press release but I was surprised that the editors at EurekAlert didn’t remove it.

Here’s a link to and a citation for the latest paper,

Scaling advantage over path-integral Monte Carlo in quantum simulation of geometrically frustrated magnets by Andrew D. King, Jack Raymond, Trevor Lanting, Sergei V. Isakov, Masoud Mohseni, Gabriel Poulin-Lamarre, Sara Ejtemaee, William Bernoudy, Isil Ozfidan, Anatoly Yu. Smirnov, Mauricio Reis, Fabio Altomare, Michael Babcock, Catia Baron, Andrew J. Berkley, Kelly Boothby, Paul I. Bunyk, Holly Christiani, Colin Enderud, Bram Evert, Richard Harris, Emile Hoskinson, Shuiyuan Huang, Kais Jooya, Ali Khodabandelou, Nicolas Ladizinsky, Ryan Li, P. Aaron Lott, Allison J. R. MacDonald, Danica Marsden, Gaelen Marsden, Teresa Medina, Reza Molavi, Richard Neufeld, Mana Norouzpour, Travis Oh, Igor Pavlov, Ilya Perminov, Thomas Prescott, Chris Rich, Yuki Sato, Benjamin Sheldan, George Sterling, Loren J. Swenson, Nicholas Tsai, Mark H. Volkmann, Jed D. Whittaker, Warren Wilkinson, Jason Yao, Hartmut Neven, Jeremy P. Hilton, Eric Ladizinsky, Mark W. Johnson, Mohammad H. Amin. Nature Communications volume 12, Article number: 1113 (2021) DOI: https://doi.org/10.1038/s41467-021-20901-5 Published: 18 February 2021

This paper is open access.

Quantum annealing and more

Dr. Andrew King, one of the D-Wave researchers, has written a February 18, 2021 article on Medium explaining some of the work. I’ve excerpted one of King’s points,

Insight #1: We observed what actually goes on under the hood in the processor for the first time

Quantum annealing — the approach adopted by D-Wave from the beginning — involves setting up a simple but purely quantum initial state, and gradually reducing the “quantumness” until the system is purely classical. This takes on the order of a microsecond. If you do it right, the classical system represents a hard (NP-complete) computational problem, and the state has evolved to an optimal, or at least near-optimal, solution to that problem.

What happens at the beginning and end of the computation are about as simple as quantum computing gets. But the action in the middle is hard to get a handle on, both theoretically and experimentally. That’s one reason these experiments are so important: they provide high-fidelity measurements of the physical processes at the core of quantum annealing. Our 2018 Nature article introduced the same simulation, but without measuring computation time. To benchmark the experiment this time around, we needed lower-noise hardware (in this case, we used the D-Wave 2000Q lower noise quantum computer), and we needed, strangely, to slow the simulation down. Since the quantum simulation happens so fast, we actually had to make things harder. And we had to find a way to slow down both quantum and classical simulation in an equitable way. The solution? Topological obstruction.

If you have time and the inclination, I encourage you to read King’s piece.

Canada’s 2021 budget and science

As more than one observer has noted, this April 19, 2021 budget is the first in two years. Predictably, there has been some distress over the copious amounts of money being spent to stimulate/restart the economy whether it needs it or not. Some have described this as a pre-election budget. Overall, there seems to be more satisfaction than criticism.

Maybe a little prescient?

After mentioning some of the government’s issues with money (Phoenix Payroll System debacle and WE Charity scandal) in my April 13, 2021 posting about the then upcoming Canadian Science Policy Centre’s post-budget symposium, I had these comments (which surprise even me),

None of this has anything to do with science funding (as far as I know) but it does set the stage for questions about how science funding is determined and who will be getting it. There are already systems in place for science funding through various agencies but the federal budget often sets special priorities such as the 2017 Pan-Canadian Artificial Intelligence Strategy [emphasis added April 29, 2021] with its attendant $125M. As well,Prime Minister Justin Trudeau likes to use science as a means of enhancing his appeal. [emphasis mine] See my March 16, 2018 posting for a sample of this, scroll down to the “Sunny ways: a discussion between Justin Trudeau and Bill Nye” subhead.

Budget 2021 introduced two new strategies, the first ones since the 2017 budget: the Pan-Canadian Genomics Strategy and the National Quantum Strategy. As for whether this ploy will help enhance Trudeau’s appeal, that seems doubtful given his current plight (see an April 27, 2021 CBC online news item “PM says his office didn’t know Vance allegations were about sexual misconduct” for a description of some of Trudeau’s latest political scandal).

Science in the 2021 budget (a few highlights)

For anyone who wants to take a look at the 2021 Canadian Federal Budget, Chapters Four and Five (in Part Two) seems to contain the bulk of the science funding announcements. Here are the highlights, given my perspective, from Chapter Four (Note: I don’t chime in again until the “A full list …. subhead):

4.6 Investing in World-leading Research and Innovation

A plan for a long-term recovery must look to challenges and opportunities that lie ahead in the years and decades to come. It must be led by a growth strategy that builds on the unique competitive advantages of the Canadian economy, and make sure that Canada is well-positioned to meet the demands of the next century. This work begins with innovation.

To drive growth and create good, well-paying jobs, entrepreneurs and businesses need to be able to translate Canada’s world-class leadership in research into innovative products and services for Canadians, and for the world.

These investments will help cement Canada’s position as a world leader in research and innovation, building a global brand that will attract talent and capital for years to come.

Supporting Innovation and Industrial Transformation

Since its launch in 2017, the Strategic Innovation Fund has been helping businesses invest, grow, and innovate in Canada. Through its efforts to help businesses make the investments they need to succeed, the fund is well-placed to support growth and the creation of good jobs across the Canadian economy—both now and in the future.

  • Budget 2021 proposes to provide the Strategic Innovation Fund with an incremental $7.2 billion over seven years on a cash basis, starting in 2021-22, and $511.4 million ongoing. This funding will be directed as follows:
  • $2.2 billion over seven years, and $511.4 million ongoing to support innovative projects across the economy—including in the life sciences, automotive, aerospace, and agriculture sectors.
  • $5 billion over seven years to increase funding for the Strategic Innovation Fund’s Net Zero Accelerator, as detailed in Chapter 5. Through the Net Zero Accelerator the fund would scale up its support for projects that will help decarbonize heavy industry, support clean technologies and help meaningfully accelerate domestic greenhouse gas emissions reductions by 2030.

The funding proposed in Budget 2021 will build on the Strategic Innovation Fund’s existing resources, including the $3 billion over five years announced in December 2020 for the Net Zero Accelerator. With this additional support, the Strategic Innovation Fund will target investments in important areas of future growth over the coming years to advance multiple strategic objectives for the Canadian economy:

  • $1.75 billion in support over seven years would be targeted toward aerospace in recognition of the longer-lasting impacts to this sector following COVID-19. This is in addition to the $250 million Aerospace Regional Recovery Initiative, outlined in section 4.2, providing a combined support of $2 billion to help this innovative sector recover and grow out of the crisis.
  • $1 billion of support over seven years would be targeted toward growing Canada’s life sciences and bio-manufacturing sector, restoring capabilities that have been lost and supporting the innovative Canadian firms and jobs in this sector. This is an important component of Canada’s plan to build domestic resilience and improve long-term pandemic preparedness proposed in Chapter 1, providing a combined $2.2 billion over seven years.
  • $8 billion over seven years for the Net Zero Accelerator to support projects that will help reduce Canada’s greenhouse gas emissions by expediting decarbonization projects, scaling-up clean technology, and accelerating Canada’s industrial transformation. More details are in Chapter 5.

Renewing the Pan-Canadian Artificial Intelligence Strategy

Artificial intelligence is one of the greatest technological transformations of our age. Canada has communities of research, homegrown talent, and a diverse ecosystem of start-ups and scale-ups. But these Canadian innovators need investment in order to ensure our economy takes advantage of the enormous growth opportunities ahead in this sector. By leveraging our position of strength, we can also ensure that Canadian values are embedded across widely used, global platforms.

  • Budget 2021 proposes to provide up to $443.8 million over ten years, starting in 2021-22, in support of the Pan-Canadian Artificial Intelligence Strategy, including:
  • $185 million over five years, starting in 2021-22, to support the commercialization of artificial intelligence innovations and research in Canada.
  • $162.2 million over ten years, starting in 2021-22, to help retain and attract top academic talent across Canada—including in Alberta, British Columbia, Ontario, and Quebec. This programming will be delivered by the Canadian Institute for Advanced Research.
  • $48 million over five years, starting in 2021-22, for the Canadian Institute for Advanced Research to renew and enhance its research, training, and knowledge mobilization programs.
  • $40 million over five years, starting in 2022-23, to provide dedicated computing capacity for researchers at the national artificial intelligence institutes in Edmonton, Toronto, and Montréal.
  • $8.6 million over five years, starting in 2021-22, to advance the development and adoption of standards related to artificial intelligence.

Launching a National Quantum Strategy

Quantum technology is at the very leading edge of science and innovation today, with enormous potential for commercialization. This emerging field will transform how we develop and design everything from life-saving drugs to next generation batteries, and Canadian scientists and entrepreneurs are well-positioned to take advantage of these opportunities. But they need investments to be competitive in this fast growing global market.

  • Budget 2021 proposes to provide $360 million over seven years, starting in 2021-22, to launch a National Quantum Strategy. The strategy will amplify Canada’s significant strength in quantum research; grow our quantum-ready technologies, companies, and talent; and solidify Canada’s global leadership in this area. This funding will also establish a secretariat at the Department of Innovation, Science and Economic Development to coordinate this work.

The government will provide further details on the rollout of the strategy in the coming months.

Revitalizing the Canadian Photonics Fabrication Centre

Canada is a world leader in photonics, the technology of generating and harnessing the power of light. This is the science behind fibre optics, advanced semi-conductors, and other cutting-edge technologies, and there is a strong history of Canadian companies bringing this expertise to the world. The National Research Council’s Canadian Photonics Fabrication Centre supplies photonics research, testing, prototyping, and pilot-scale manufacturing services to academics and large, small and medium-sized photonics businesses in Canada. But its aging facility puts this critical research and development at risk.

  • Budget 2021 proposes to provide $90 million over five years on a cash basis, starting in 2021-22, to the National Research Council to retool and modernize the Canadian Photonics Fabrication Centre. This would allow the centre to continue helping Canadian researchers and companies grow and support highly skilled jobs.

Launching a Pan-Canadian Genomics Strategy

Genomics research is developing cutting-edge therapeutics and is helping Canada track and fight COVID-19. Canada was an early mover in advancing genomics science and is now a global leader in the field. A national approach to support genomics research can lead to breakthroughs that have real world applications. There is an opportunity to improve Canadians’ health and well-being while also creating good jobs and economic growth. Leveraging and commercializing this advantage will give Canadian companies, researchers, and workers a competitive edge in this growing field.

  • Budget 2021 proposes to provide $400 million over six years, starting in 2021-22, in support of a Pan-Canadian Genomics Strategy. This funding would provide $136.7 million over five years, starting in 2022-23, for mission-driven programming delivered by Genome Canada to kick-start the new Strategy and complement the government’s existing genomics research and innovation programming.

Further investments to grow Canada’s strengths in genomics under the Strategy will be announced in the future.

Conducting Clinical Trials

Canadian scientists are among the best in the world at conducting high-quality clinical trials. Clinical trials lead to the development of new scientifically proven treatments and cures, and improved health outcomes for Canadians. They also create good jobs in the health research sector, including the pharmaceutical sector, and support the creation of new companies, drugs, medical devices, and other health products.

  • Budget 2021 proposes to provide $250 million over three years, starting in 2021-22, to the Canadian Institutes of Health Research to implement a new Clinical Trials Fund.

Supporting the Innovation Superclusters Initiative

Since it was launched in 2017, the Innovation Superclusters Initiative has helped Canada build successful innovation ecosystems in important areas of the economy. Drawing on the strength and breadth of their networks, the superclusters were able to quickly pivot their operations and played an important role in Canada’s COVID-19 response. For example, the Digital Technology Supercluster allocated resources to projects that used digital technologies and artificial intelligence to help facilitate faster, more accurate diagnosis, treatment, and care of COVID-19 patients.

To help ensure those superclusters that made emergency investments to support Canada’s COVID-19 response and others can continue supporting innovative Canadian projects:

  • Budget 2021 proposes to provide $60 million over two years, starting in 2021-22, to the Innovation Superclusters Initiative.

Promoting Canadian Intellectual Property

As the most highly educated country in the OECD, Canada is full of innovative and entrepreneurial people with great ideas. Those ideas are valuable intellectual property that are the seeds of huge growth opportunities. Building on the National Intellectual Property Strategy announced in Budget 2018, the government proposes to further support Canadian innovators, start-ups, and technology-intensive businesses. Budget 2021 proposes:

  • $90 million, over two years, starting in 2022-23, to create ElevateIP, a program to help accelerators and incubators provide start-ups with access to expert intellectual property services.
  • $75 million over three years, starting in 2021-22, for the National Research Council’s Industrial Research Assistance Program to provide high-growth client firms with access to expert intellectual property services.

These direct investments would be complemented by a Strategic Intellectual Property Program Review that will be launched. It is intended as a broad assessment of intellectual property provisions in Canada’s innovation and science programming, from basic research to near-commercial projects. This work will make sure Canada and Canadians fully benefit from innovations and intellectual property.

Capitalizing on Space-based Earth Observation

Earth observation satellites support critical services that Canadians rely on. They provide reliable weather forecasts, support military and transport logistics, help us monitor and fight climate change, and support innovation across sectors, including energy and agriculture. They also create high-quality jobs in Canada and the government will continue to explore opportunities to support Canadian capacity, innovation, and jobs in this sector. To maintain Canada’s capacity to collect and use important data from these satellites, Budget 2021 proposes to provide:

  • $80.2 million over eleven years, starting in 2021-22, with $14.9 million in remaining amortization and $6.2 million per year ongoing, to Natural Resources Canada and Environment and Climate Change Canada to replace and expand critical but aging ground-based infrastructure to receive satellite data.
  • $9.9 million over two years, starting in 2021-22, to the Canadian Space Agency to plan for the next generation of Earth observation satellites.

Science and Technology Collaboration with Israeli Firms

Collaborating with global innovation leaders allows Canadian companies to leverage expertise to create new products and services, support good jobs, and reach new export markets.

  • Budget 2021 proposes to provide additional funding of $10 million over five years, starting in 2021-2022, and $2 million per year ongoing, to expand opportunities for Canadian SMEs to engage in research and development partnerships with Israeli SMEs as part of the Canadian International Innovation Program. This will be sourced from existing Global Affairs Canada resources. The government also intends to implement an enhanced delivery model for this program, including possible legislation.

4.7 Supporting a Digital Economy

More and more of our lives are happening online—from socializing, to our jobs, to commerce. Recognizing the fundamental shifts underway in our society, the government introduced a new Digital Charter in 2020 that seeks to better protect the privacy, security, and personal data of Canadians, building trust and confidence in the digital economy.

To make sure that Canadian businesses can keep pace with this digital transformation and that they are part of this growth, Budget 2021 includes measures to ensure businesses and workers in every region of the country have access to fast, reliable internet. It also has measures to make sure that the digital economy is fair and well reported on.

A digital economy that serves and protects Canadians and Canadian businesses is vital for long-term growth.

Accelerating Broadband for Everyone

The COVID-19 pandemic has shifted much of our lives online and transformed how we live, work, learn, and do business. This makes it more important than ever that Canadians, including Canadian small businesses in every corner of this country, have access to fast and reliable high-speed internet. Canadians and Canadian businesses in many rural and remote communities who still do not have access to high-speed internet face a barrier to equal participation in the economy. Building on the $6.2 billion the federal government and federal agencies have made available for universal broadband since 2015:

  • Budget 2021 proposes to provide an additional $1 billion over six years, starting in 2021-22, to the Universal Broadband Fund to support a more rapid rollout of broadband projects in collaboration with provinces and territories and other partners. This would mean thousands more Canadians and small businesses will have faster, more reliable internet connections.

In total, including proposed Budget 2021 funding, $2.75 billion will be made available through the Universal Broadband Fund to support Canadians in rural and remote communities. Recently, the Universal Broadband Fund provided funding to ensure Quebec could launch Operation High Speed, connecting nearly 150,000 Quebecers to high-speed internet. These continuing investments will help Canada accelerate work to reach its goal of 98 per cent of the country having high-speed broadband by 2026 and 100 per cent by 2030.

Establishing a New Data Commissioner

Digital and data-driven technologies open up new markets for products and services that allow innovative Canadians to create new business opportunities—and high-value jobs. But as the digital and data economy grows, Canadians must be able to trust that their data are protected and being used responsibly.

  • Budget 2021 proposes to provide $17.6 million over five years, starting in 2021-22, and $3.4 million per year ongoing, to create a Data Commissioner. The Data Commissioner would inform government and business approaches to data-driven issues to help protect people’s personal data and to encourage innovation in the digital marketplace.
  • Budget 2021 also proposes to provide $8.4 million over five years, starting in 2021-22, and $2.3 million ongoing, to the Standards Council of Canada to continue its work to advance industry-wide data governance standards.

A full list of science funding highlights from the 2021 federal budget

If you don’t have the time or patience to comb through the budget for all of the science funding announcements, you can find an excellent list in an April 19, 2021posting on Evidence for Democracy (Note: Links have been removed; h/t Science Media Centre of Canada newsletter),

Previously, we saw a landmark budget for science in 2018, which made historic investments in fundamental research totaling more than $1.7 billion. This was followed by additional commitments in 2019 that included expanded support for research trainees and access to post-secondary education. While no federal budget was tabled in 2020, there have been ongoing investments in Canadian science throughout the pandemic.

Budget 2021 attempts to balance the pressing challenges of the pandemic with a long-term view towards recovery and growth. We are pleased to see strategic investments across the Canadian science ecosystem, including targeted research funding in artificial intelligence, quantum technologies, and bioinnovation. There is also a focus on climate action, which outlines a $17.6 billion investment towards green recovery and conservation. There are also noteworthy investments in research and development partnerships, and data capacity. Beyond research, Budget 2021 includes investments in childcare, mental health, Indigenous communities, post-secondary education, and support for gender-based and Black-led initiatives.

We note that this budget does not include significant increases to the federal granting agencies, or legislation to safeguard the Office of the Chief Science Advisor.

Below, we highlight key research-related investments in Budget 2021.

The list is here in the April 19, 2021posting.

Is it magic or how does the federal budget get developed?

I believe most of the priorities are set by power players behind the scenes. We glimpsed some of the dynamics courtesy of the WE Charity scandal 2020/21 and the SNC-Lavalin scandal in 2019.

Access to special meetings and encounters are not likely to be given to any member of the ‘great unwashed’ but we do get to see the briefs that are submitted in anticipation of a new budget. These briefs and meetings with witnesses are available on the Parliament of Canada website (Standing Committee on Finance (FINA) webpage for pre-budget consultations.

For the 2021 federal budget, there are 792 briefs and transcripts of meeting with 52 witnesses. Whoever designed the page decided to make looking at more than one or two briefs onerous. Just click on a brief that interests you and try to get back to the list.

National Quantum Strategy

There is a search function but ‘quantum’ finds only Xanadu Quantum Technologies (more about their brief in a minute) and not D-Wave Systems, which is arguably a more important player in the field. Regardless, both companies presented briefs although the one from Xanadu was of the most interest as it seems to be recommending a national strategy without actually using the term (from the Xanadu Quantum Technologies budget 2021 brief),

Recommendation 1: Quantum Advisory Board

The world is at the beginning of the second Quantum Revolution, which will result in the development and deployment of revolutionary quantum technologies, based upon the scientific discoveries of the past century. Major economies of the world, including the USA, China, Japan, EU, UK and South Korea, have all identified quantum technologies as strategically important, and have adopted national strategies or frameworks. Many of them have dedicated billions of dollars of funding to quantum technology R&D and commercialization. We urge the government to create a Quantum Advisory Board or Task Force, to ensure a coherent national strategy which involves all areas of government:research, education, industry, trade, digital government, transportation, health, defence,etc.

Recommendation 2: Continue Supporting Existing Research Centres

Canada has a long history of nurturing world-class academic research in quantum science at our universities. The CFREF [Canada First Research Excellence Fund {CFREF}] program was a welcome catalyst which solidified the international stature of the quantum research programs at UBC [University of British Columbia], Waterloo [University of Waterloo; Ontario] and Sherbrooke [University of Sherbrooke; Québec]. Many of our highly qualified team members have graduated from these programs and other Canadian universities. We urge the government to continue funding these research centers past the expiration of the CFREF program, to ensure the scientific critical mass is not dissipated, and the highly sought-after talent is not pulled away to other centers around the world.

Recommendation 3: National Quantum Computing Access Centre

Our Canadian competitor, D-Wave Systems, was started in Canada nearly 20 years ago,and has yet to make significant sales or build a strong user base within Canada. At Xanadu we also find that the most ready customers for our computers are researchers in the USA,rather than in Canada, despite the strong interest from many individual professors we speak with at a number of Canadian universities. We urge the government to create a National Quantum Computing Access Centre, through Compute Canada or another similar national organization, which can centralize and coordinate the provision of quantum computing access for the Canadian academic research community. Without access to these new machines, Canadian researchers will lose their ability to innovate new algorithms and applications of this groundbreaking technology. It will be impossible to train the future workforce of quantum programmers, without access to the machines like those of D-Wave and Xanadu.

Recommendation 4: National Quantum Technology Roundtable

Traditional, resource-based Canadian industries are not historically known for the ir innovative adoption of new technology, and the government has created many programs to encourage digitalization of manufacturing and resource industries, and also newer,cleaner technology adoption in the energy and other heavy industries. Quantum technologies in computing, communications and sensing have the potential to make exponential improvements in many industries, including: chemicals, materials, logistics,transportation, electricity grids, transit systems, wireless networks, financial portfolio analysis and optimization, remote sensing, exploration, border security, and improved communication security. We urge the government to convene national roundtable discussions, perhaps led by the NRC, to bring together the Canadian researchers and companies developing these new technologies, along with the traditional industries and government bodies of Canada who stand to benefit from adopting them, for mutual education and information sharing, roadmapping, benchmarking and strategic planning.

Recommendation 5: New Quantum Computing Institute in Toronto

The University of Toronto is the leading research institution in Canada, and one of the top research universities in the world. Many world-class scientists in quantum physics,chemistry, computer science, and electrical engineering are currently part of the Centre for Quantum Information and Quantum Control (CQIQC) at the university [University of Toronto]. British Columbia has recently announced the creation of a new institute dedicated to the study of Quantum Algorithms, and we encourage the government to build upon the existing strengths of the quantum research programs at the CQIQC, through the funding of a new,world-class research institute, focussed on quantum computing. Such an institute will leverage not only the existing quantum expertise, but also the world-class artificial intelligence and machine learning research communities in the city. The tech industry in Toronto is also the fastest growing in North America, hiring more than San Francisco or Boston. We request the government fund the establishment of a new quantum computing institute built on Toronto’s 3 pillars of quantum research, artificial intelligence, and a thriving tech industry, to create a center of excellence with global impact.

Recommendation 6: Dedicated BDC [Business Development Bank of Canada] Quantum Venture Fund

Although there is no major international firm developing and selling quantum-based technology from Canada, a number of the world’s most promising start-ups are based here. Xanadu and our peer firms are now actively shaping our business models; refining our products and services; undertaking research and development; and developing networks of customers.To date, Canadian firms like Xanadu have been successful at raising risk capital from primarily domestic funds like BDC, OMERS, Georgian Partners and Real Ventures,without having to leave the country. In order to ensure a strong “Quantum Startup”ecosystem in Canada, we request that the BDC be mandated to establish a specialist quantum technology venture capital fund. Such a fund will help ensure the ongoing creation of a whole cluster of Canadian startups in all areas of Quantum Technology, and help to keep the technologies and talent coming from our research universities within the country.

Christian Weedbrook, Xanadu Chief Executive Officer, has taken the time to dismiss his chief competitor and managed to ignore the University of Calgary in his Canadian quantum future. (See my September 21, 2016 posting “Teleporting photons in Calgary (Canada) is a step towards a quantum internet,” where that team set a record for distance.)

The D-Wave Systems budget 2021 brief does have some overlapping interests but is largely standalone and more focused on business initiatives and on the US. Both briefs mention the Quantum Algorithms Institute (QAI), which is being established at Simon Fraser University (SFU) with an investment from the government of British Columbia (see this Oct. 2, 2019 SFU press release).

Where Weedbrook is passionately Canadian and signed the Xanadu brief himself, the D-Wave brief is impersonal and anonymous.

Pan-Canadian Genomics Strategy

The Genome Canada brief doesn’t mention a pan-Canadian strategy,

List of Recommendations:

•Recommendation 1: That the government invest in mission-driven research —with line-of-sight to application —to mobilize genomics to drive Canada’s recovery in key sectors.

•Recommendation 2: That the government invest in a national genomics data strategy to drive data generation, analysis, standards, tools, access and usage to derive maximum value and impact from Canada’s genomics data assets.

•Recommendation 3: That the government invest in training of the next generation of genomics researchers, innovators and entrepreneurs to support the development of a genomics-enabled Canadian bioeconomy.

•Recommendation 4: That the government invest in long-term and predictable research and research infrastructure through the federal granting agencies and the Canada Foundation forInnovation to ensure a strong and vibrant knowledge base for recovery.

It’s not an exciting start but if you continue you’ll find a well written and compelling brief.

A happy April 19, 2021 GenomeCanada news release provides an overview of how this affects the Canadian life sciences research effort,

“The federal government announced $400 million for a new Pan-Canadian Genomics Strategy, including $136.7 million for Genome Canada to kickstart the Strategy, with further investments to be announced in the future. The budget recognized the key role genomics plays in developing cutting-edge therapeutics and in helping Canada track and fight COVID-19. It recognizes that Canada is a global leader in the field and that genomics can improve Canadians’ health and wellbeing while also creating good jobs and economic growth. Leveraging and commercializing this advantage will give Canadian companies, researchers, and workers a competitive edge in this growing field.

… Today’s announcement included excellent news for Canada’s long-term sustainable economic growth in biomanufacturing and the life sciences, with a total of $2.2 billion over seven years going toward growing life sciences, building up Canada’s talent pipeline and research systems, and supporting life sciences organizations.
 
Genome Canada welcomes other investments that will strengthen Canada’s research, innovation and talent ecosystem and drive economic growth in sectors of the future, including:

  • $500 million over four years, starting in 2021-22, for the Canada Foundation for Innovation to support the bio-science capital and infrastructure needs of post-secondary institutions and research hospitals;
  • $250 million over four years, starting in 2021-22, for the federal research granting councils to create a new tri-council biomedical research fund;
  • $250 million over three years, starting in 2021-22, to the Canadian Institutes of Health Research to implement a new Clinical Trials Fund;
  • $92 million over four years, starting in 2021-22, for adMare to support company creation, scale up, and training activities in the life sciences sector;
  • $59.2 million over three years, starting in 2021-22, for the Vaccine and Infectious Disease Organization to support the development of its vaccine candidates and expand its facility in Saskatoon;
  • $45 million over three years, starting in 2022-23, to the Stem Cell Network to support stem cell and regenerative medicine research; and
  • $708 million over five years, starting in 2021-22, to Mitacs to create at least 85,000 work-integrated learning placements that provide on-the-job learning and provide businesses with support to develop talent and grow.

The visionary support announced in Budget 2021 puts Canada on competitive footing with other G7 nations that have made major investments in research and innovation to drive high-value growth sectors, while placing bio-innovation at the heart of their COVID-19 recoveries. Genome Canada looks forward to leading the new Pan-Canadian Genomics Strategy and to working with Innovation, Science and Economic Development Canada and other partners on the strategic investments announced today.   

“To solve complex global problems, such as a worldwide pandemic and climate change, we need transdisciplinary approaches. The life sciences will play significant roles within such an approach. The funding announced today will be instrumental in driving Genome Canada’s mission to be Canada’s genomics platform for future pandemic preparedness, its capacity for biomanufacturing, and its bio-economy overall.”

– Dr. Rob Annan, President and CEO, Genome Canada

Canadian business innovation, science, and innovation—oxymoron?

Navdeep Bains was Canada’s Minister of Innovation, Science and Industry (2015-January 12, 2021) and he had a few things to say as he stepped away (from an April 16, 2021 article by Kevin Carmichael for PostMedia on the SaltWire; Atlantic Canada website),

Navdeep Bains earlier this spring [2021] spoke to me about his tenure as industry minister, which inevitably led to questions about Canada’s eroding competitiveness. He said that he thought he’d done a pretty good job of creating the conditions for a more innovative economy. But the corporate elite? Not so much.

“The ball is back in business’s court,” Bains said. “Frankly, if businesses don’t do this, I think in the long run they will struggle. They have to start changing their behaviour significantly.”

How’s that for a parting shot?

Bains wasn’t the first Canadian policy-maker to get frustrated by Corporate Canada’s aversion to risky bets on research and cutting-edge technology [emphasis mine]. But it’s been a long time since anyone in Ottawa tried to coax them to keep up with the times by dangling big sacks of cash in their faces. All they had to do was demonstrate some ambition and be willing to complement the federal government’s contribution with an investment of their own.

“He [Bains] was a great cheerleader,” said Mike Wessinger, chief executive of PointClickCare Technologies Inc., a Mississauga-based developer of software that helps long-term care homes manage data. “He would always proactively reach out. It was great that he cared.”

It’s easy to dismiss the importance of cheerleading. Canada’s digitally native companies were struggling to be taken seriously in Ottawa a decade ago. Former prime minister Stephen Harper pitched in with the Obama administration to save General Motors Co. and Chrysler Group LLC in 2009, but he let Nortel Networks Corp. fail. The technology industry needed a champion, and it found one in Bains.

Bains argued that his programs [legacy assessment] deserve more time. Industrial policy was still derided when he took over the industry department. It’s now mainstream. For now, that’s his legacy. It’s up to his former colleagues to write the final chapter.

I haven’t seen any OECD (Organization for Economic Cooperation and Development) figures recently but Canada’s industrial R&D (research development) has been on a downward slide for several years compared to many ‘developed’ countries.

A few final comments

I am intrigued by the inclusion of science and technology collaboration with Israeli firms (through the Canadian International Innovation Program) in the 2021 budget. It’s the only country to be specifically identified in this budget’s science funding announcements.

In fact, I can’t recall seeing any other budget of the last 10 years or so with mention of a specific country as a focus for Canadian science and technology collaboration. Perhaps Israeli companies are especially focused on industrial R&D and risk taking and they hope some of that will rub off on Canadians?

For anyone who might be curious as to the name difference between the new Pan-Canadian Genomic Strategy and the National Quantum Strategy, it may be due to the maturity (age) associated with the research field and its business efforts.

GenomeCanada (a Canadian government-funded not-for-profit agency founded in 2000) and its regional centres are the outcome of some national strategizing in the 1990s, from the GenomeCanada 20th anniversary webpage,

In the 1990s, the Human Genome Project captivates the world. But Canada doesn’t have a coordinated national approach. A group of determined Canadian scientists convinces the federal government to make a bold investment in genomics to ensure Canada doesn’t miss out on the benefits of this breakthrough science. Genome Canada is established on February 8, 2000.

While the folks in the quantum world are more obviously competitive (if the two briefs are indicative), there is the Quantum Industry Canada consortium, which was announced on October 6, 2020 on the Cision website,

Industry Association will accelerate the commercialization of Canada’s quantum sector – a $142.4B opportunity for Canadians.

TORONTO, Oct. 6, 2020 /CNW/ – A consortium of Canada’s leading quantum technology companies announced today that they are launching Quantum Industry Canada (QIC), an industry association with a mission to ensure that Canadian quantum innovation and talent is translated into Canadian business success and economic prosperity.

The twenty-four founding members represent Canada’s most commercial-ready quantum technologies, covering applications in quantum computing, quantum sensing, quantum communications, and quantum-safe cryptography.

It’s quite possible this National Quantum Strategy will result in a national not-for-profit agency and, eventually, a pan-Canadian strategy of its own. My impression is that competition in the life sciences research and business concerns is just as intense as in the quantum research and business concerns; the difference (as suggested earlier) lies in the maturity of, as well as, cultural differences between the communities.

If you have the time, the briefs offer an fascinating albeit truncated view into the machinations behind a federal budget: Parliament of Canada website (Standing Committee on Finance; FINA) webpage for pre-budget consultations.

The inclusion of a section on intellectual property in the budget could seem peculiar. I would have thought that years ago before I learned that governments measure and compare with other government the success of their science and technology efforts by the number of patents that have been filed. There are other measures but intellectual property is very important, as far as governments are concerned. My “Billions lost to patent trolls; US White House asks for comments on intellectual property (IP) enforcement; and more on IP” June 28, 2012 posting points to some of the shortcomings, with which we still grapple.

To finally finish this off, Canadian Science Policy Centre has a call for 2021 Budget Editorial Call. (600-800 words)

ETA May 6, 2021: Ooops! This is the end: The Canadian Science Policy Centre has posted recordings of their 2021 federal budget symposium here (according to a May 6, 2021 announcement received via email).

ETA May 19, 2021: Well … here’s one more thing. If you’re interested in how basic funding for the sciences fared, check out Jim R. Woodgett’s May 8, 2021 posting on the Piece of Mind blog.

D-Wave’s new Advantage quantum computer

Thanks to Bob Yirka’s September 30, 2020 article for phys.org there’s an announcement about D-Wave Systems’ latest quantum computer and an explanation of how D-Wave’s quantum computer differs from other quantum computers. Here’s the explanation (Note: Links have been removed),

Over the past several years, several companies have dedicated resources to the development of a true quantum computer that can tackle problems conventional computers cannot handle. Progress on developing such computers has been slow, however, especially when compared with the early development of the conventional computer. As part of the research effort, companies have taken different approaches. Google and IBM, for example, are working on gate-model quantum computer technology, in which qubits are modified as an algorithm is executed. D-Wave, in sharp contrast, has been focused on developing so-called annealer technology, in which qubits are cooled during execution of an algorithm, which allows for passively changing their value.

Comparing the two is next to impossible because of their functional differences. Thus, using 5,000 qubits in the Advantage system does not necessarily mean that it is any more useful than the 100-qubit systems currently being tested by IBM or Google. Still, the announcement suggests that businesses are ready to start taking advantage of the increased capabilities of quantum systems. D-Wave notes that several customers are already using their system for a wide range of applications. Menten AI, for example, has used the system to design new proteins; grocery chain Save-On-Foods has been using it to optimize business operations; Accenture has been using it to develop business applications; Volkswagen has used the system to develop a more efficient car painting system.

Here’s the company’s Sept. 29, 2020 video announcement,

For those who might like some text, there’s a Sept. 29, 2020 D-Wave Systems press release (Note: Links have been removed; this is long),

D-Wave Systems Inc., the leader in quantum computing systems, software, and services, today [Sept. 29, 2020] announced the general availability of its next-generation quantum computing platform, incorporating new hardware, software, and tools to enable and accelerate the delivery of in-production quantum computing applications. Available today in the Leap™ quantum cloud service, the platform includes the Advantage™ quantum system, with more than 5000 qubits and 15-way qubit connectivity, in addition to an expanded hybrid solver service that can run problems with up to one million variables. The combination of the computing power of Advantage and the scale to address real-world problems with the hybrid solver service in Leap enables businesses to run performant, real-time, hybrid quantum applications for the first time.

As part of its commitment to enabling businesses to build in-production quantum applications, the company announced D-Wave Launch™, a jump-start program for businesses who want to get started building hybrid quantum applications today but may need additional support. Bringing together a team of applications experts and a robust partner community, the D-Wave Launch program provides support to help identify the best applications and to translate businesses’ problems into hybrid quantum applications. The extra support helps customers accelerate designing, building, and running their most important and complex applications, while delivering quantum acceleration and performance.

The company also announced a new hybrid solver. The discrete quadratic model (DQM) solver gives developers and businesses the ability to apply the benefits of hybrid quantum computing to new problem classes. Instead of accepting problems with only binary variables (0 or 1), the DQM solver uses other variable sets (e.g. integers from 1 to 500, or red, yellow, and blue), expanding the types of problems that can run on the quantum computer. The DQM solver will be generally available on October 8 [2020].

With support for new solvers and larger problem sizes backed by the Advantage system, customers and partners like Menten AI, Save-On-Foods, Accenture, and Volkswagen are building and running hybrid quantum applications that create solutions with business value today.

  • Protein design pioneer Menten AI has developed the first process using hybrid quantum programs to determine protein structure for de novo protein design with very encouraging results often outperforming classical solvers. Menten AI’s unique protein designs have been computationally validated, chemically synthesized, and are being advanced to live-virus testing against COVID-19.
  • Western Canadian grocery retailer Save-On-Foods is using hybrid quantum algorithms to bring grocery optimization solutions to their business, with pilot tests underway in-store. The company has been able to reduce the time an important optimization task takes from 25 hours to a mere 2 minutes of calculations each week. Even more important than the reduction in time is the ability to optimize performance across and between a significant number of business parameters in a way that is challenging using traditional methods.
  • Accenture, a leading global professional services company, is exploring quantum, quantum-inspired, and hybrid solutions to develop applications across industries. Accenture recently conducted a series of business experiments with a banking client to pilot quantum applications for currency arbitrage, credit scoring, and trading optimization, successfully mapping computationally challenging business problems to quantum formulations, enabling quantum readiness.
  • Volkswagen, an early adopter of D-Wave’s annealing quantum computer, has expanded its quantum use cases with the hybrid solver service to build a paint shop scheduling application. The algorithm is designed to optimize the order in which cars are being painted. By using the hybrid solver service, the number of color switches will be reduced significantly, leading to performance improvements.

The Advantage quantum computer and the Leap quantum cloud service include:

  • New Topology: The topology in Advantage makes it the most connected of any commercial quantum system in the world. In the D-Wave 2000Q™ system, qubits may connect to 6 other qubits. In the new Advantage system, each qubit may connect to 15 other qubits. With two-and-a-half times more connectivity, Advantage enables the embedding of larger problems with fewer physical qubits compared to using the D-Wave 2000Q system. The D-Wave Ocean™ software development kit (SDK) includes tools for using the new topology. Information on the topology in Advantage can be found in this white paper, and a getting started video on how to use the new topology can be found here.
  • Increased Qubit Count: With more than 5000 qubits, Advantage more than doubles the qubit count of the D-Wave 2000Q system. More qubits and richer connectivity provide quantum programmers access to a larger, denser, and more powerful graph for building commercial quantum applications.
  • Greater Performance & Problem Size: With up to one million variables, the hybrid solver service in Leap allows businesses to run large-scale, business-critical problems. This, coupled with the new topology and more than 5000 qubits in the Advantage system, expands the complexity and more than doubles the size of problems that can run directly on the quantum processing unit (QPU). In fact, the hybrid solver outperformed or matched the best of 27 classical optimization solvers on 87% of 45 application-relevant inputs tested in MQLib. Additionally, greater connectivity of the QPU allows for more compact embeddings of complex problems. Advantage can find optimal solutions 10 to 30 times faster in some cases, and can find better quality solutions up to 64% percent of the time, when compared to the D-Wave 2000Q LN QPU.
  • Expansion of Hybrid Software & Tools in Leap: Further investments in the hybrid solver service, new solver classes, ease-of-use, automation, and new tools provide an even more powerful hybrid rapid development environment in Python for business-scale problems.
  • Flexible Access: Advantage, the expanded hybrid solver service, and the upcoming DQM solver are available in the Leap quantum cloud service. All current Leap customers get immediate access with no additional charge, and new customers will benefit from all the new and existing capabilities in Leap. This means that developers and businesses can get started today building in-production hybrid quantum applications. Flexible purchase plans allow developers and forward-thinking businesses to access the D-Wave quantum system in the way that works for them and their business. 
  • Ongoing Releases: D-Wave continues to bring innovations to market with additional hybrid solvers, QPUs, and software updates through the cloud. Interested users and customers can get started today with Advantage and the hybrid solver service, and will benefit from new components of the platform through Leap as they become available.

“Today’s general availability of Advantage delivers the first quantum system built specifically for business, and marks the expansion into production scale commercial applications and new problem types with our hybrid solver services. In combination with our new jump-start program to get customers started, this launch continues what we’ve known at D-Wave for a long time: it’s not about hype, it’s about scaling, and delivering systems that provide real business value on real business applications,” said Alan Baratz, CEO, D-Wave. “We also continue to invest in the science of building quantum systems. Advantage was completely re-engineered from the ground up. We’ll take what we’ve learned about connectivity and scale and continue to push the limits of innovation for the next generations of our quantum computers. I’m incredibly proud of the team that has brought us here and the customers and partners who have collaborated with us to build hundreds of early applications and who now are putting applications into production.”

“We are using quantum to design proteins today. Using hybrid quantum applications, we’re able to solve astronomical protein design problems that help us create new protein structures,” said Hans Melo, Co-founder and CEO, Menten AI. “We’ve seen extremely encouraging results with hybrid quantum procedures often finding better solutions than competing classical solvers for de novo protein design. This means we can create better proteins and ultimately enable new drug discoveries.”

“At Save-On-Foods, we have been committed to bringing innovation to our customers for more than 105 years. To that end, we are always looking for new and creative ways to solve problems, especially in an environment that has gotten increasingly complex,” said Andrew Donaher, Vice President, Digital & Analytics at Save-On-Foods. “We’re new to quantum computing, and in a short period of time, we have seen excellent early results. In fact, the early results we see with Advantage and the hybrid solver service from D-Wave are encouraging enough that our goal is to turn our pilot into an in-production business application. Quantum is emerging as a potential competitive edge for our business.“

“Accenture is committed to helping our clients prepare for the arrival of mainstream quantum computing by exploring relevant use cases and conducting business experiments now,” said Marc Carrel-Billiard, Senior Managing Director and Technology Innovation Lead at Accenture. “We’ve been collaborating with D-Wave for several years and with early access to the Advantage system and hybrid solver service we’ve seen performance improvements and advancements in the platform that are important steps for helping to make quantum a reality for clients across industries, creating new sources of competitive advantage.”

“Embracing quantum computing is nothing new for Volkswagen. We were the first to run a hybrid quantum application in production in Lisbon last November with our bus routing application,” said Florian Neukart, Director of Advanced Technologies at Volkswagen Group of America. “At Volkswagen, we are focusing on building up a deep understanding of meaningful applications of quantum computing in a corporate context. The D-Wave system gives us the opportunity to address optimization tasks with a large number of variables at an impressive speed. With this we are taking a step further towards quantum applications that will be suitable for everyday business use.”

I found the description of D-Wave’s customers and how they’re using quantum computing to be quite interesting. For anyone curious about D-Wave Systems, you can find out more here. BTW, the company is located in metro Vancouver (Canada).

‘Superconductivity: The Musical!’ wins the 2018 Dance Your Ph.D. competition

I can’t believe that October 24, 2011 was the last time the Dance Your Ph.D. competition was featured here. Time flies, eh? Here’s the 2018 contest winner’s submission, Superconductivity: The Musical!, (Note: This video is over 11 mins. long),

A February 17, 2019 CBC (Canadian Broadcasting Corporation) news item introduces the video’s writer, producer,s musician, and scientist,

Swing dancing. Songwriting. And theoretical condensed matter physics.

It’s a unique person who can master all three, but a University of Alberta PhD student has done all that and taken it one step further by making a rollicking music video about his academic pursuits — and winning an international competition for his efforts.

Pramodh Senarath Yapa is the winner of the 2018 Dance Your PhD contest, which challenges scientists around the world to explain their research through a jargon-free medium: dance.

The prize is $1,000 and “immortal geek fame.”

Yapa’s video features his friends twirling, swinging and touch-stepping their way through an explanation of his graduate research, called “Non-Local Electrodynamics of Superconducting Wires: Implications for Flux Noise and Inductance.”

Jennifer Ouelette’s February 17, 2019 posting for the ars Technica blog offers more detail (Note: A link has been removed),

Yapa’s research deals with how matter behaves when it’s cooled to very low temperatures, when quantum effects kick in—such as certain metals becoming superconductive, or capable of conducting electricity with zero resistance. That’s useful for any number of practical applications. D-Wave Systems [a company located in metro Vancouver {Canada}], for example, is building quantum computers using loops of superconducting wire. For his thesis, “I had to use the theory of superconductivity to figure out how to build a better quantum computer,” said Yapa.

Condensed matter theory (the precise description of Yapa’s field of research) is a notoriously tricky subfield to make palatable for a non-expert audience. “There isn’t one unifying theory or a single tool that we use,” he said. “Condensed matter theorists study a million different things using a million different techniques.”

His conceptual breakthrough came about when he realized electrons were a bit like “unsociable people” who find joy when they pair up with other electrons. “You can imagine electrons as a free gas, which means they don’t interact with each other,” he said. “The theory of superconductivity says they actually form pairs when cooled below a certain temperature. That was the ‘Eureka!’ moment, when I realized I could totally use swing dancing.”

John Bohannon’s Feb. 15, 2019 article for Science (magazine) offers an update on Yapa’s research interests (it seems that Yapa was dancing his Masters degree) and more information about the contest itself ,

..

“I remember hearing about Dance Your Ph.D. many years ago and being amazed at all the entries,” Yapa says. “This is definitely a longtime dream come true.” His research, meanwhile, has evolved from superconductivity—which he pursued at the University of Victoria in Canada, where he completed a master’s degree—to the physics of superfluids, the focus of his Ph.D. research at the University of Alberta.

This is the 11th year of Dance Your Ph.D. hosted by Science and AAAS. The contest challenges scientists around the world to explain their research through the most jargon-free medium available: interpretive dance.

“Most people would not normally think of interpretive dance as a tool for scientific communication,” says artist Alexa Meade, one of the judges of the contest. “However, the body can express conceptual thoughts through movement in ways that words and data tables cannot. The results are both artfully poetic and scientifically profound.”

Getting back to the February 17, 2019 CBC news item,

Yapa describes his video, filmed in Victoria where he earned his master’s degree, as a “three act, mini-musical.”

“I envisioned it as talking about the social lives of electrons,” he said. “The electrons starts out in a normal metal, at normal temperatures….We say these electrons are non-interacting. They don’t talk to each other. Electrons ignore each other and are very unsociable.”

The electrons — represented by dancers wearing saddle oxfords, poodle skirts, vests and suspenders — shuffle up the dance floor by themselves.

In the second act, the metal is cooled.

“The electrons become very unhappy about being alone. They want to find a partner, some companionship for the cold times,” he said

That’s when the electrons join up into something called Cooper pairs.

The dancers join together, moving to lyrics like, “If we peek/the Coopers are cheek-to-cheek.

In the final act, Yapa gets his dancers to demonstrate what happens when the Cooper pairs meet the impurities of the materials they’re moving in. All of a sudden, a group of black-leather-clad thugs move onto the dance floor.

“The Cooper pairs come dancing near these impurities and they’re like these crotchety old people yelling and shaking their fists at these young dancers,” Yapa explained.

Yapa’s entry to the annual contest swept past 49 other contestants to earn him the win. The competition is sponsored by Science magazine and the American Association for the Advancement of Science.

Congratulations to Pramodh Senarath Yapa.

D-Wave and the first large-scale quantum simulation of a* topological state of matter

This is all about a local (Burnaby is one of the metro Vancouver municipalities) quantum computing companies, D-Wave Systems. The company has been featured here from time to time. It’s usually about about their quantum technology (they are considered a technology star in local and [I think] other circles) but my March 9, 2018 posting about the SXSW (South by Southwest) festival noted that Bo Ewald, President, D-Wave Systems US, was a member of the ‘Quantum Computing: Science Fiction to Science Fact’ panel.

Now, they’re back making technology announcements like this August 22, 2018 news item on phys.org (Note: Links have been removed),

D-Wave Systems today [August 22, 2018] published a milestone study demonstrating a topological phase transition using its 2048-qubit annealing quantum computer. This complex quantum simulation of materials is a major step toward reducing the need for time-consuming and expensive physical research and development.

The paper, entitled “Observation of topological phenomena in a programmable lattice of 1,800 qubits”, was published in the peer-reviewed journal Nature. This work marks an important advancement in the field and demonstrates again that the fully programmable D-Wave quantum computer can be used as an accurate simulator of quantum systems at a large scale. The methods used in this work could have broad implications in the development of novel materials, realizing Richard Feynman’s original vision of a quantum simulator. This new research comes on the heels of D-Wave’s recent Science paper demonstrating a different type of phase transition in a quantum spin-glass simulation. The two papers together signify the flexibility and versatility of the D-Wave quantum computer in quantum simulation of materials, in addition to other tasks such as optimization and machine learning.

An August 22, 2108 D-Wave Systems news release (also on EurekAlert), which originated the news item, delves further (Note: A link has been removed),

In the early 1970s, theoretical physicists Vadim Berezinskii, J. Michael Kosterlitz and David Thouless predicted a new state of matter characterized by nontrivial topological properties. The work was awarded the Nobel Prize in Physics in 2016. D-Wave researchers demonstrated this phenomenon by programming the D-Wave 2000Q™ system to form a two-dimensional frustrated lattice of artificial spins. The observed topological properties in the simulated system cannot exist without quantum effects and closely agree with theoretical predictions.

“This paper represents a breakthrough in the simulation of physical systems which are otherwise essentially impossible,” said 2016 Nobel laureate Dr. J. Michael Kosterlitz. “The test reproduces most of the expected results, which is a remarkable achievement. This gives hope that future quantum simulators will be able to explore more complex and poorly understood systems so that one can trust the simulation results in quantitative detail as a model of a physical system. I look forward to seeing future applications of this simulation method.”

“The work described in the Nature paper represents a landmark in the field of quantum computation: for the first time, a theoretically predicted state of matter was realized in quantum simulation before being demonstrated in a real magnetic material,” said Dr. Mohammad Amin, chief scientist at D-Wave. “This is a significant step toward reaching the goal of quantum simulation, enabling the study of material properties before making them in the lab, a process that today can be very costly and time consuming.”

“Successfully demonstrating physics of Nobel Prize-winning importance on a D-Wave quantum computer is a significant achievement in and of itself. But in combination with D-Wave’s recent quantum simulation work published in Science, this new research demonstrates the flexibility and programmability of our system to tackle recognized, difficult problems in a variety of areas,” said Vern Brownell, D-Wave CEO.

“D-Wave’s quantum simulation of the Kosterlitz-Thouless transition is an exciting and impactful result. It not only contributes to our understanding of important problems in quantum magnetism, but also demonstrates solving a computationally hard problem with a novel and efficient mapping of the spin system, requiring only a limited number of qubits and opening new possibilities for solving a broader range of applications,” said Dr. John Sarrao, principal associate director for science, technology, and engineering at Los Alamos National Laboratory.

“The ability to demonstrate two very different quantum simulations, as we reported in Science and Nature, using the same quantum processor, illustrates the programmability and flexibility of D-Wave’s quantum computer,” said Dr. Andrew King, principal investigator for this work at D-Wave. “This programmability and flexibility were two key ingredients in Richard Feynman’s original vision of a quantum simulator and open up the possibility of predicting the behavior of more complex engineered quantum systems in the future.”

The achievements presented in Nature and Science join D-Wave’s continued work with world-class customers and partners on real-world prototype applications (“proto-apps”) across a variety of fields. The 70+ proto-apps developed by customers span optimization, machine learning, quantum material science, cybersecurity, and more. Many of the proto-apps’ results show that D-Wave systems are approaching, and sometimes surpassing, conventional computing in terms of performance or solution quality on real problems, at pre-commercial scale. As the power of D-Wave systems and software expands, these proto-apps point to the potential for scaled customer application advantage on quantum computers.

The company has prepared a video describing Richard Feynman’s proposal about quantum computing and celebrating their latest achievement,

Here’s the company’s Youtube video description,

In 1982, Richard Feynman proposed the idea of simulating the quantum physics of complex systems with a programmable quantum computer. In August 2018, his vision was realized when researchers from D-Wave Systems and the Vector Institute demonstrated the simulation of a topological phase transition—the subject of the 2016 Nobel Prize in Physics—in a fully programmable D-Wave 2000Q™ annealing quantum computer. This complex quantum simulation of materials is a major step toward reducing the need for time-consuming and expensive physical research and development.

You may want to check out the comments in response to the video.

Here’s a link to and a citation for the Nature paper,

Observation of topological phenomena in a programmable lattice of 1,800 qubits by Andrew D. King, Juan Carrasquilla, Jack Raymond, Isil Ozfidan, Evgeny Andriyash, Andrew Berkley, Mauricio Reis, Trevor Lanting, Richard Harris, Fabio Altomare, Kelly Boothby, Paul I. Bunyk, Colin Enderud, Alexandre Fréchette, Emile Hoskinson, Nicolas Ladizinsky, Travis Oh, Gabriel Poulin-Lamarre, Christopher Rich, Yuki Sato, Anatoly Yu. Smirnov, Loren J. Swenson, Mark H. Volkmann, Jed Whittaker, Jason Yao, Eric Ladizinsky, Mark W. Johnson, Jeremy Hilton, & Mohammad H. Amin. Nature volume 560, pages456–460 (2018) DOI: https://doi.org/10.1038/s41586-018-0410-x Published 22 August 2018

This paper is behind a paywall but, for those who don’t have access, there is a synopsis here.

For anyone curious about the earlier paper published in July 2018, here’s a link and a citation,

Phase transitions in a programmable quantum spin glass simulator by R. Harris, Y. Sato, A. J. Berkley, M. Reis, F. Altomare, M. H. Amin, K. Boothby, P. Bunyk, C. Deng, C. Enderud, S. Huang, E. Hoskinson, M. W. Johnson, E. Ladizinsky, N. Ladizinsky, T. Lanting, R. Li, T. Medina, R. Molavi, R. Neufeld, T. Oh, I. Pavlov, I. Perminov, G. Poulin-Lamarre, C. Rich, A. Smirnov, L. Swenson, N. Tsai, M. Volkmann, J. Whittaker, J. Yao. Science 13 Jul 2018: Vol. 361, Issue 6398, pp. 162-165 DOI: 10.1126/science.aat2025

This paper too is behind a paywall.

You can find out more about D-Wave here.

*ETA ‘a’ to the post title on February 24, 2021.

Quantum computing and more at SXSW (South by Southwest) 2018

It’s that time of year again. The entertainment conference such as South by South West (SXSW) is being held from March 9-18, 2018. The science portion of the conference can be found in the Intelligent Future sessions, from the description,

AI and new technologies embody the realm of possibilities where intelligence empowers and enables technology while sparking legitimate concerns about its uses. Highlighted Intelligent Future sessions include New Mobility and the Future of Our Cities, Mental Work: Moving Beyond Our Carbon Based Minds, Can We Create Consciousness in a Machine?, and more.

Intelligent Future Track sessions are held March 9-15 at the Fairmont.

Last year I focused on the conference sessions on robots, Hiroshi Ishiguro’s work, and artificial intelligence in a  March 27, 2017 posting. This year I’m featuring one of the conference’s quantum computing session, from a March 9, 2018 University of Texas at Austin news release  (also on EurekAlert),

Imagine a new kind of computer that can quickly solve problems that would stump even the world’s most powerful supercomputers. Quantum computers are fundamentally different. They can store information as not only just ones and zeros, but in all the shades of gray in-between. Several companies and government agencies are investing billions of dollars in the field of quantum information. But what will quantum computers be used for?

South by Southwest 2018 hosts a panel on March 10th [2018] called Quantum Computing: Science Fiction to Science Fact. Experts on quantum computing make up the panel, including Jerry Chow of IBM; Bo Ewald of D-Wave Systems; Andrew Fursman of 1QBit; and Antia Lamas-Linares of the Texas Advanced Computing Center at UT Austin.

Antia Lamas-Linares is a Research Associate in the High Performance Computing group at TACC. Her background is as an experimentalist with quantum computing systems, including work done with them at the Centre for Quantum Technologies in Singapore. She joins podcast host Jorge Salazar to talk about her South by Southwest panel and about some of her latest research on quantum information.

Lamas-Linares co-authored a study (doi: 10.1117/12.2290561) in the Proceedings of the SPIE, The International Society for Optical Engineering, that published in February of 2018. The study, “Secure Quantum Clock Synchronization,” proposed a protocol to verify and secure time synchronization of distant atomic clocks, such as those used for GPS signals in cell phone towers and other places. “It’s important work,” explained Lamas-Linares, “because people are worried about malicious parties messing with the channels of GPS. What James Troupe (Applied Research Laboratories, UT Austin) and I looked at was whether we can use techniques from quantum cryptography and quantum information to make something that is inherently unspoofable.”

Antia Lamas-Linares: The most important thing is that quantum technologies is a really exciting field. And it’s exciting in a fundamental sense. We don’t quite know what we’re going to get out of it. We know a few things, and that’s good enough to drive research. But the things we don’t know are much broader than the things we know, and it’s going to be really interesting. Keep your eyes open for this.

Quantum Computing: Science Fiction to Science Fact, March 10, 2018 | 11:00AM – 12:00PM, Fairmont Manchester EFG, SXSW 2018, Austin, TX.

If you look up the session, you will find,

Quantum Computing: Science Fiction to Science Fact

Quantum Computing: Science Fiction to Science Fact

Speakers

Bo Ewald

D-Wave Systems

Antia Lamas-Linares

Texas Advanced Computing Center at University of Texas

Startups and established players have sold 2000 Qubit systems, made freely available cloud access to quantum computer processors, and created large scale open source initiatives, all taking quantum computing from science fiction to science fact. Government labs and others like IBM, Microsoft, Google are developing software for quantum computers. What problems will be solved with this quantum leap in computing power that cannot be solved today with the world’s most powerful supercomputers?

[Programming descriptions are generated by participants and do not necessarily reflect the opinions of SXSW.]

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Primary Entry: Platinum Badge, Interactive Badge

Secondary Entry: Music Badge, Film Badge

Format: Panel

Event Type: Session

Track: Intelligent Future

Level: Intermediate

I wonder what ‘level’ means? I was not able to find an answer (quickly).

It’s was a bit surprising to find someone from D-Wave Systems (a Vancouver-based quantum computing based enterprise) at an entertainment conference. Still, it shouldn’t have been. Two other examples immediately come to mind, the TED (technology, entertainment, and design) conferences have been melding technology, if not science, with creative activities of all kinds for many years (TED 2018: The Age of Amazement, April 10 -14, 2018 in Vancouver [Canada]) and Beakerhead (2018 dates: Sept. 19 – 23) has been melding art, science, and engineering in a festival held in Calgary (Canada) since 2013. One comment about TED, it was held for several years in California (1984, 1990 – 2013) and moved to Vancouver in 2014.

For anyone wanting to browse the 2018 SxSW Intelligent Future sessions online, go here. or wanting to hear Antia Lamas-Linares talk about quantum computing, there’s the interview with Jorge Salazar (mentioned in the news release),

Alberta adds a newish quantum nanotechnology research hub to the Canada’s quantum computing research scene

One of the winners in Canada’s 2017 federal budget announcement of the Pan-Canadian Artificial Intelligence Strategy was Edmonton, Alberta. It’s a fact which sometimes goes unnoticed while Canadians marvel at the wonderfulness found in Toronto and Montréal where it seems new initiatives and monies are being announced on a weekly basis (I exaggerate) for their AI (artificial intelligence) efforts.

Alberta’s quantum nanotechnology hub (graduate programme)

Intriguingly, it seems that Edmonton has higher aims than (an almost unnoticed) leadership in AI. Physicists at the University of Alberta have announced hopes to be just as successful as their AI brethren in a Nov. 27, 2017 article by Juris Graney for the Edmonton Journal,

Physicists at the University of Alberta [U of A] are hoping to emulate the success of their artificial intelligence studying counterparts in establishing the city and the province as the nucleus of quantum nanotechnology research in Canada and North America.

Google’s artificial intelligence research division DeepMind announced in July [2017] it had chosen Edmonton as its first international AI research lab, based on a long-running partnership with the U of A’s 10-person AI lab.

Retaining the brightest minds in the AI and machine-learning fields while enticing a global tech leader to Alberta was heralded as a coup for the province and the university.

It is something U of A physics professor John Davis believes the university’s new graduate program, Quanta, can help achieve in the world of quantum nanotechnology.

The field of quantum mechanics had long been a realm of theoretical science based on the theory that atomic and subatomic material like photons or electrons behave both as particles and waves.

“When you get right down to it, everything has both behaviours (particle and wave) and we can pick and choose certain scenarios which one of those properties we want to use,” he said.

But, Davis said, physicists and scientists are “now at the point where we understand quantum physics and are developing quantum technology to take to the marketplace.”

“Quantum computing used to be realm of science fiction, but now we’ve figured it out, it’s now a matter of engineering,” he said.

Quantum computing labs are being bought by large tech companies such as Google, IBM and Microsoft because they realize they are only a few years away from having this power, he said.

Those making the groundbreaking developments may want to commercialize their finds and take the technology to market and that is where Quanta comes in.

East vs. West—Again?

Ivan Semeniuk in his article, Quantum Supremacy, ignores any quantum research effort not located in either Waterloo, Ontario or metro Vancouver, British Columbia to describe a struggle between the East and the West (a standard Canadian trope). From Semeniuk’s Oct. 17, 2017 quantum article [link follows the excerpts] for the Globe and Mail’s October 2017 issue of the Report on Business (ROB),

 Lazaridis [Mike], of course, has experienced lost advantage first-hand. As co-founder and former co-CEO of Research in Motion (RIM, now called Blackberry), he made the smartphone an indispensable feature of the modern world, only to watch rivals such as Apple and Samsung wrest away Blackberry’s dominance. Now, at 56, he is engaged in a high-stakes race that will determine who will lead the next technology revolution. In the rolling heartland of southwestern Ontario, he is laying the foundation for what he envisions as a new Silicon Valley—a commercial hub based on the promise of quantum technology.

Semeniuk skips over the story of how Blackberry lost its advantage. I came onto that story late in the game when Blackberry was already in serious trouble due to a failure to recognize that the field they helped to create was moving in a new direction. If memory serves, they were trying to keep their technology wholly proprietary which meant that developers couldn’t easily create apps to extend the phone’s features. Blackberry also fought a legal battle in the US with a patent troll draining company resources and energy in proved to be a futile effort.

Since then Lazaridis has invested heavily in quantum research. He gave the University of Waterloo a serious chunk of money as they named their Quantum Nano Centre (QNC) after him and his wife, Ophelia (you can read all about it in my Sept. 25, 2012 posting about the then new centre). The best details for Lazaridis’ investments in Canada’s quantum technology are to be found on the Quantum Valley Investments, About QVI, History webpage,

History-bannerHistory has repeatedly demonstrated the power of research in physics to transform society.  As a student of history and a believer in the power of physics, Mike Lazaridis set out in 2000 to make real his bold vision to establish the Region of Waterloo as a world leading centre for physics research.  That is, a place where the best researchers in the world would come to do cutting-edge research and to collaborate with each other and in so doing, achieve transformative discoveries that would lead to the commercialization of breakthrough  technologies.

Establishing a World Class Centre in Quantum Research:

The first step in this regard was the establishment of the Perimeter Institute for Theoretical Physics.  Perimeter was established in 2000 as an independent theoretical physics research institute.  Mike started Perimeter with an initial pledge of $100 million (which at the time was approximately one third of his net worth).  Since that time, Mike and his family have donated a total of more than $170 million to the Perimeter Institute.  In addition to this unprecedented monetary support, Mike also devotes his time and influence to help lead and support the organization in everything from the raising of funds with government and private donors to helping to attract the top researchers from around the globe to it.  Mike’s efforts helped Perimeter achieve and grow its position as one of a handful of leading centres globally for theoretical research in fundamental physics.

Stephen HawkingPerimeter is located in a Governor-General award winning designed building in Waterloo.  Success in recruiting and resulting space requirements led to an expansion of the Perimeter facility.  A uniquely designed addition, which has been described as space-ship-like, was opened in 2011 as the Stephen Hawking Centre in recognition of one of the most famous physicists alive today who holds the position of Distinguished Visiting Research Chair at Perimeter and is a strong friend and supporter of the organization.

Recognizing the need for collaboration between theorists and experimentalists, in 2002, Mike applied his passion and his financial resources toward the establishment of The Institute for Quantum Computing at the University of Waterloo.  IQC was established as an experimental research institute focusing on quantum information.  Mike established IQC with an initial donation of $33.3 million.  Since that time, Mike and his family have donated a total of more than $120 million to the University of Waterloo for IQC and other related science initiatives.  As in the case of the Perimeter Institute, Mike devotes considerable time and influence to help lead and support IQC in fundraising and recruiting efforts.  Mike’s efforts have helped IQC become one of the top experimental physics research institutes in the world.

Quantum ComputingMike and Doug Fregin have been close friends since grade 5.  They are also co-founders of BlackBerry (formerly Research In Motion Limited).  Doug shares Mike’s passion for physics and supported Mike’s efforts at the Perimeter Institute with an initial gift of $10 million.  Since that time Doug has donated a total of $30 million to Perimeter Institute.  Separately, Doug helped establish the Waterloo Institute for Nanotechnology at the University of Waterloo with total gifts for $29 million.  As suggested by its name, WIN is devoted to research in the area of nanotechnology.  It has established as an area of primary focus the intersection of nanotechnology and quantum physics.

With a donation of $50 million from Mike which was matched by both the Government of Canada and the province of Ontario as well as a donation of $10 million from Doug, the University of Waterloo built the Mike & Ophelia Lazaridis Quantum-Nano Centre, a state of the art laboratory located on the main campus of the University of Waterloo that rivals the best facilities in the world.  QNC was opened in September 2012 and houses researchers from both IQC and WIN.

Leading the Establishment of Commercialization Culture for Quantum Technologies in Canada:

In the Research LabFor many years, theorists have been able to demonstrate the transformative powers of quantum mechanics on paper.  That said, converting these theories to experimentally demonstrable discoveries has, putting it mildly, been a challenge.  Many naysayers have suggested that achieving these discoveries was not possible and even the believers suggested that it could likely take decades to achieve these discoveries.  Recently, a buzz has been developing globally as experimentalists have been able to achieve demonstrable success with respect to Quantum Information based discoveries.  Local experimentalists are very much playing a leading role in this regard.  It is believed by many that breakthrough discoveries that will lead to commercialization opportunities may be achieved in the next few years and certainly within the next decade.

Recognizing the unique challenges for the commercialization of quantum technologies (including risk associated with uncertainty of success, complexity of the underlying science and high capital / equipment costs) Mike and Doug have chosen to once again lead by example.  The Quantum Valley Investment Fund will provide commercialization funding, expertise and support for researchers that develop breakthroughs in Quantum Information Science that can reasonably lead to new commercializable technologies and applications.  Their goal in establishing this Fund is to lead in the development of a commercialization infrastructure and culture for Quantum discoveries in Canada and thereby enable such discoveries to remain here.

Semeniuk goes on to set the stage for Waterloo/Lazaridis vs. Vancouver (from Semeniuk’s 2017 ROB article),

… as happened with Blackberry, the world is once again catching up. While Canada’s funding of quantum technology ranks among the top five in the world, the European Union, China, and the US are all accelerating their investments in the field. Tech giants such as Google [also known as Alphabet], Microsoft and IBM are ramping up programs to develop companies and other technologies based on quantum principles. Meanwhile, even as Lazaridis works to establish Waterloo as the country’s quantum hub, a Vancouver-area company has emerged to challenge that claim. The two camps—one methodically focused on the long game, the other keen to stake an early commercial lead—have sparked an East-West rivalry that many observers of the Canadian quantum scene are at a loss to explain.

Is it possible that some of the rivalry might be due to an influential individual who has invested heavily in a ‘quantum valley’ and has a history of trying to ‘own’ a technology?

Getting back to D-Wave Systems, the Vancouver company, I have written about them a number of times (particularly in 2015; for the full list: input D-Wave into the blog search engine). This June 26, 2015 posting includes a reference to an article in The Economist magazine about D-Wave’s commercial opportunities while the bulk of the posting is focused on a technical breakthrough.

Semeniuk offers an overview of the D-Wave Systems story,

D-Wave was born in 1999, the same year Lazaridis began to fund quantum science in Waterloo. From the start, D-Wave had a more immediate goal: to develop a new computer technology to bring to market. “We didn’t have money or facilities,” says Geordie Rose, a physics PhD who co0founded the company and served in various executive roles. …

The group soon concluded that the kind of machine most scientists were pursing based on so-called gate-model architecture was decades away from being realized—if ever. …

Instead, D-Wave pursued another idea, based on a principle dubbed “quantum annealing.” This approach seemed more likely to produce a working system, even if the application that would run on it were more limited. “The only thing we cared about was building the machine,” says Rose. “Nobody else was trying to solve the same problem.”

D-Wave debuted its first prototype at an event in California in February 2007 running it through a few basic problems such as solving a Sudoku puzzle and finding the optimal seating plan for a wedding reception. … “They just assumed we were hucksters,” says Hilton [Jeremy Hilton, D.Wave senior vice-president of systems]. Federico Spedalieri, a computer scientist at the University of Southern California’s [USC} Information Sciences Institute who has worked with D-Wave’s system, says the limited information the company provided about the machine’s operation provoked outright hostility. “I think that played against them a lot in the following years,” he says.

It seems Lazaridis is not the only one who likes to hold company information tightly.

Back to Semeniuk and D-Wave,

Today [October 2017], the Los Alamos National Laboratory owns a D-Wave machine, which costs about $15million. Others pay to access D-Wave systems remotely. This year , for example, Volkswagen fed data from thousands of Beijing taxis into a machine located in Burnaby [one of the municipalities that make up metro Vancouver] to study ways to optimize traffic flow.

But the application for which D-Wave has the hights hope is artificial intelligence. Any AI program hings on the on the “training” through which a computer acquires automated competence, and the 2000Q [a D-Wave computer] appears well suited to this task. …

Yet, for all the buzz D-Wave has generated, with several research teams outside Canada investigating its quantum annealing approach, the company has elicited little interest from the Waterloo hub. As a result, what might seem like a natural development—the Institute for Quantum Computing acquiring access to a D-Wave machine to explore and potentially improve its value—has not occurred. …

I am particularly interested in this comment as it concerns public funding (from Semeniuk’s article),

Vern Brownell, a former Goldman Sachs executive who became CEO of D-Wave in 2009, calls the lack of collaboration with Waterloo’s research community “ridiculous,” adding that his company’s efforts to establish closer ties have proven futile, “I’ll be blunt: I don’t think our relationship is good enough,” he says. Brownell also point out that, while  hundreds of millions in public funds have flowed into Waterloo’s ecosystem, little funding is available for  Canadian scientists wishing to make the most of D-Wave’s hardware—despite the fact that it remains unclear which core quantum technology will prove the most profitable.

There’s a lot more to Semeniuk’s article but this is the last excerpt,

The world isn’t waiting for Canada’s quantum rivals to forge a united front. Google, Microsoft, IBM, and Intel are racing to develop a gate-model quantum computer—the sector’s ultimate goal. (Google’s researchers have said they will unveil a significant development early next year.) With the U.K., Australia and Japan pouring money into quantum, Canada, an early leader, is under pressure to keep up. The federal government is currently developing  a strategy for supporting the country’s evolving quantum sector and, ultimately, getting a return on its approximately $1-billion investment over the past decade [emphasis mine].

I wonder where the “approximately $1-billion … ” figure came from. I ask because some years ago MP Peter Julian asked the government for information about how much Canadian federal money had been invested in nanotechnology. The government replied with sheets of paper (a pile approximately 2 inches high) that had funding disbursements from various ministries. Each ministry had its own method with different categories for listing disbursements and the titles for the research projects were not necessarily informative for anyone outside a narrow specialty. (Peter Julian’s assistant had kindly sent me a copy of the response they had received.) The bottom line is that it would have been close to impossible to determine the amount of federal funding devoted to nanotechnology using that data. So, where did the $1-billion figure come from?

In any event, it will be interesting to see how the Council of Canadian Academies assesses the ‘quantum’ situation in its more academically inclined, “The State of Science and Technology and Industrial Research and Development in Canada,” when it’s released later this year (2018).

Finally, you can find Semeniuk’s October 2017 article here but be aware it’s behind a paywall.

Whither we goest?

Despite any doubts one might have about Lazaridis’ approach to research and technology, his tremendous investment and support cannot be denied. Without him, Canada’s quantum research efforts would be substantially less significant. As for the ‘cowboys’ in Vancouver, it takes a certain temperament to found a start-up company and it seems the D-Wave folks have more in common with Lazaridis than they might like to admit. As for the Quanta graduate  programme, it’s early days yet and no one should ever count out Alberta.

Meanwhile, one can continue to hope that a more thoughtful approach to regional collaboration will be adopted so Canada can continue to blaze trails in the field of quantum research.

Machine learning software and quantum computers that think

A Sept. 14, 2017 news item on phys.org sets the stage for quantum machine learning by explaining a few basics first,

Language acquisition in young children is apparently connected with their ability to detect patterns. In their learning process, they search for patterns in the data set that help them identify and optimize grammar structures in order to properly acquire the language. Likewise, online translators use algorithms through machine learning techniques to optimize their translation engines to produce well-rounded and understandable outcomes. Even though many translations did not make much sense at all at the beginning, in these past years we have been able to see major improvements thanks to machine learning.

Machine learning techniques use mathematical algorithms and tools to search for patterns in data. These techniques have become powerful tools for many different applications, which can range from biomedical uses such as in cancer reconnaissance, in genetics and genomics, in autism monitoring and diagnosis and even plastic surgery, to pure applied physics, for studying the nature of materials, matter or even complex quantum systems.

Capable of adapting and changing when exposed to a new set of data, machine learning can identify patterns, often outperforming humans in accuracy. Although machine learning is a powerful tool, certain application domains remain out of reach due to complexity or other aspects that rule out the use of the predictions that learning algorithms provide.

Thus, in recent years, quantum machine learning has become a matter of interest because of is vast potential as a possible solution to these unresolvable challenges and quantum computers show to be the right tool for its solution.

A Sept. 14, 2017 Institute of Photonic Sciences ([Catalan] Institut de Ciències Fotòniques] ICFO) press release, which originated the news item, goes on to detail a recently published overview of the state of quantum machine learning,

In a recent study, published in Nature, an international team of researchers integrated by Jacob Biamonte from Skoltech/IQC, Peter Wittek from ICFO, Nicola Pancotti from MPQ, Patrick Rebentrost from MIT, Nathan Wiebe from Microsoft Research, and Seth Lloyd from MIT have reviewed the actual status of classical machine learning and quantum machine learning. In their review, they have thoroughly addressed different scenarios dealing with classical and quantum machine learning. In their study, they have considered different possible combinations: the conventional method of using classical machine learning to analyse classical data, using quantum machine learning to analyse both classical and quantum data, and finally, using classical machine learning to analyse quantum data.

Firstly, they set out to give an in-depth view of the status of current supervised and unsupervised learning protocols in classical machine learning by stating all applied methods. They introduce quantum machine learning and provide an extensive approach on how this technique could be used to analyse both classical and quantum data, emphasizing that quantum machines could accelerate processing timescales thanks to the use of quantum annealers and universal quantum computers. Quantum annealing technology has better scalability, but more limited use cases. For instance, the latest iteration of D-Wave’s [emphasis mine] superconducting chip integrates two thousand qubits, and it is used for solving certain hard optimization problems and for efficient sampling. On the other hand, universal (also called gate-based) quantum computers are harder to scale up, but they are able to perform arbitrary unitary operations on qubits by sequences of quantum logic gates. This resembles how digital computers can perform arbitrary logical operations on classical bits.

However, they address the fact that controlling a quantum system is very complex and analyzing classical data with quantum resources is not as straightforward as one may think, mainly due to the challenge of building quantum interface devices that allow classical information to be encoded into a quantum mechanical form. Difficulties, such as the “input” or “output” problems appear to be the major technical challenge that needs to be overcome.

The ultimate goal is to find the most optimized method that is able to read, comprehend and obtain the best outcomes of a data set, be it classical or quantum. Quantum machine learning is definitely aimed at revolutionizing the field of computer sciences, not only because it will be able to control quantum computers, speed up the information processing rates far beyond current classical velocities, but also because it is capable of carrying out innovative functions, such quantum deep learning, that could not only recognize counter-intuitive patterns in data, invisible to both classical machine learning and to the human eye, but also reproduce them.

As Peter Wittek [emphasis mine] finally states, “Writing this paper was quite a challenge: we had a committee of six co-authors with different ideas about what the field is, where it is now, and where it is going. We rewrote the paper from scratch three times. The final version could not have been completed without the dedication of our editor, to whom we are indebted.”

It was a bit of a surprise to see local (Vancouver, Canada) company D-Wave Systems mentioned but i notice that one of the paper’s authors (Peter Wittek) is mentioned in a May 22, 2017 D-Wave news release announcing a new partnership to foster quantum machine learning,

Today [May 22, 2017] D-Wave Systems Inc., the leader in quantum computing systems and software, announced a new initiative with the Creative Destruction Lab (CDL) at the University of Toronto’s Rotman School of Management. D-Wave will work with CDL, as a CDL Partner, to create a new track to foster startups focused on quantum machine learning. The new track will complement CDL’s successful existing track in machine learning. Applicants selected for the intensive one-year program will go through an introductory boot camp led by Dr. Peter Wittek [emphasis mine], author of Quantum Machine Learning: What Quantum Computing means to Data Mining, with instruction and technical support from D-Wave experts, access to a D-Wave 2000Q™ quantum computer, and the opportunity to use a D-Wave sampling service to enable machine learning computations and applications. D-Wave staff will be a part of the committee selecting up to 40 individuals for the program, which begins in September 2017.

For anyone interested in the paper, here’s a link to and a citation,

Quantum machine learning by Jacob Biamonte, Peter Wittek, Nicola Pancotti, Patrick Rebentrost, Nathan Wiebe, & Seth Lloyd. Nature 549, 195–202 (14 September 2017) doi:10.1038/nature23474 Published online 13 September 2017

This paper is behind a paywall.

Cornwall (UK) connects with University of Southern California for performance by a quantum computer (D-Wave) and mezzo soprano Juliette Pochin

The upcoming performance of a quantum computer built by D-Wave Systems (a Canadian company) and Welsh mezzo soprano Juliette Pochin is the première of “Superposition” by Alexis Kirke. A July 13, 2016 news item on phys.org provides more detail,

What happens when you combine the pure tones of an internationally renowned mezzo soprano and the complex technology of a $15million quantum supercomputer?

The answer will be exclusively revealed to audiences at the Port Eliot Festival [Cornwall, UK] when Superposition, created by Plymouth University composer Alexis Kirke, receives its world premiere later this summer.

A D-Wave 1000 Qubit Quantum Processor. Credit: D-Wave Systems Inc

A D-Wave 1000 Qubit Quantum Processor. Credit: D-Wave Systems Inc

A July 13, 2016 Plymouth University press release, which originated the news item, expands on the theme,

Combining the arts and sciences, as Dr Kirke has done with many of his previous works, the 15-minute piece will begin dark and mysterious with celebrated performer Juliette Pochin singing a low-pitched slow theme.

But gradually the quiet sounds of electronic ambience will emerge over or beneath her voice, as the sounds of her singing are picked up by a microphone and sent over the internet to the D-Wave quantum computer at the University of Southern California.

It then reacts with behaviours in the quantum realm that are turned into sounds back in the performance venue, the Round Room at Port Eliot, creating a unique and ground-breaking duet.

And when the singer ends, the quantum processes are left to slowly fade away naturally, making their final sounds as the lights go to black.

Dr Kirke, a member of the Interdisciplinary Centre for Computer Music Research at Plymouth University, said:

“There are only a handful of these computers accessible in the world, and this is the first time one has been used as part of a creative performance. So while it is a great privilege to be able to put this together, it is an incredibly complex area of computing and science and it has taken almost two years to get to this stage. For most people, this will be the first time they have seen a quantum computer in action and I hope it will give them a better understanding of how it works in a creative and innovative way.”

Plymouth University is the official Creative and Cultural Partner of the Port Eliot Festival, taking place in South East Cornwall from July 28 to 31, 2016 [emphasis mine].

And Superposition will be one of a number of showcases of University talent and expertise as part of the first Port Eliot Science Lab. Being staged in the Round Room at Port Eliot, it will give festival goers the chance to explore science, see performances and take part in a range of experiments.

The three-part performance will tell the story of Niobe, one of the more tragic figures in Greek mythology, but in this case a nod to the fact the heart of the quantum computer contains the metal named after her, niobium. It will also feature a monologue from Hamlet, interspersed with terms from quantum computing.

This is the latest of Dr Kirke’s pioneering performance works, with previous productions including an opera based on the financial crisis and a piece using a cutting edge wave-testing facility as an instrument of percussion.

Geordie Rose, CTO and Founder, D-Wave Systems, said:

“D-Wave’s quantum computing technology has been investigated in many areas such as image recognition, machine learning and finance. We are excited to see Dr Kirke, a pioneer in the field of quantum physics and the arts, utilising a D-Wave 2X in his next performance. Quantum computing is positioned to have a tremendous social impact, and Dr Kirke’s work serves not only as a piece of innovative computer arts research, but also as a way of educating the public about these new types of exotic computing machines.”

Professor Daniel Lidar, Director of the USC Center for Quantum Information Science and Technology, said:

“This is an exciting time to be in the field of quantum computing. This is a field that was purely theoretical until the 1990s and now is making huge leaps forward every year. We have been researching the D-Wave machines for four years now, and have recently upgraded to the D-Wave 2X – the world’s most advanced commercially available quantum optimisation processor. We were very happy to welcome Dr Kirke on a short training residence here at the University of Southern California recently; and are excited to be collaborating with him on this performance, which we see as a great opportunity for education and public awareness.”

Since I can’t be there, I’m hoping they will be able to successfully livestream the performance. According to Kirke who very kindly responded to my query, the festival’s remote location can make livecasting a challenge. He did note that a post-performance documentary is planned and there will be footage from the performance.

He has also provided more information about the singer and the technical/computer aspects of the performance (from a July 18, 2016 email),

Juliette Pochin: I’ve worked with her before a couple of years ago. She has an amazing voice and style, is musically adventurousness (she is a music producer herself), and brings great grace and charisma to a performance. She can be heard in the Harry Potter and Lord of the Rings soundtracks and has performed at venues such as the Royal Albert Hall, Proms in the Park, and Meatloaf!

Score: The score is in 3 parts of about 5 minutes each. There is a traditional score for parts 1 and 3 that Juliette will sing from. I wrote these manually in traditional music notation. However she can sing in free time and wait for the computer to respond. It is a very dramatic score, almost operatic. The computer’s responses are based on two algorithms: a superposition chord system, and a pitch-loudness entanglement system. The superposition chord system sends a harmony problem to the D-Wave in response to Juliette’s approximate pitch amongst other elements. The D-Wave uses an 8-qubit optimizer to return potential chords. Each potential chord has an energy associated with it. In theory the lowest energy chord is that preferred by the algorithm. However in the performance I will combine the chord solutions to create superposition chords. These are chords which represent, in a very loose way, the superposed solutions which existed in the D-Wave before collapse of the qubits. Technically they are the results of multiple collapses, but metaphorically I can’t think of a more beautiful representation of superposition: chords. These will accompany Juliette, sometimes clashing with her. Sometimes giving way to her.

The second subsystem generates non-pitched noises of different lengths, roughnesses and loudness. These are responses to Juliette, but also a result of a simple D-Wave entanglement. We know the D-Wave can entangle in 8-qubit groups. I send a binary representation of the Juliette’s loudness to 4 qubits and one of approximate pitch to another 4, then entangle the two. The chosen entanglement weights are selected for their variety of solutions amongst the qubits, rather than by a particular musical logic. So the non-pitched subsystem is more of a sonification of entanglement than a musical algorithm.

Thank you Dr. Kirke for a fascinating technical description and for a description of Juliette Pochin that makes one long to hear her in performance.

For anyone who’s thinking of attending the performance or curious, you can find out more about the Port Eliot festival here, Juliette Pochin here, and Alexis Kirke here.

For anyone wondering about data sonficiatiion, I also have a Feb. 7, 2014 post featuring a data sonification project by Dr. Domenico Vicinanza which includes a sound clip of his Voyager 1 & 2 spacecraft duet.

Café Scientifique (Vancouver, Canada) April 26, 2016 talk about why food security is contentious and TEDx East Van has some science speakers for April 23, 2016

Café Scientifique

It seems Vancouver’s (Canada) Café Scientifique has found a new venue after having to cancel last month’s (March 2016) talk when their previous venue, The Railway Club, abruptly closed its doors after some 80 years. The Big Rock Urban Brewery (310 West Fourth Avenue, just east of Cambie St.) is hosting the next Café Scientifique talk, from the April 6, 2016 notice received via email,

Our next café will happen on Tuesday April 26th, 7:30pm at Big Rock Urban Brewery. Our speaker for the evening will be Dr. Navin Ramankutty, a Professor of Global Food Security and Sustainability at UBC [University of British Columbia]. The title of his talk is:

A Framework for Understanding Why Food Security Discussions are Contentious

There is a contentious debate regarding the best approach to achieving food security in an environmentally sustainable and socially just manner. Some advocate for new technological systems, such as genetic modification or vertical farming, while others argue for organic agricuture or local food systems. Still others argue that agriculture does not need a revolution and that we simply need to improve current farming practices. Even the overall objectives are unclear, with some arguing that we need to double food production by 2050 while others suggest that we already have enough food on this planet to feed 10 billion. In this talk, I will use an assessment framework to explore the available evidence supporting or opposing the various claims about the most sustainable way to farm on our planet. The broad assessment offers some insights on why we argue about food security.

You can find out more about Dr. Ramankutty here,

Navin Ramankutty is Professor in Global Food Security and Sustainability, Liu Institute for Global Issues and Institute for Resources, Environment and Sustainability (IRES) at the University of British Columbia Vancouver campus. His research addresses the overarching question of how to improve food security for 9-10 billion people while reducing agriculture’s environmental footprint.  To address this challenge, he develops global data sets of agricultural land use practices, conducts global analysis of the environmental outcomes of agriculture (using statistical analysis and agroecosystem models), and identifies solutions and leverage points.

There is more about Raminkutty on his UBC Liu Institute profile page,

Navin Ramankutty is Professor in Global Food Security and Sustainability, Liu Institute for Global Issues and Institute for Resources, Environment and Sustainability (IRES) at the University of British Columbia Vancouver campus. His research addresses the overarching question of how to improve food security for 9-10 billion people while reducing agriculture’s environmental footprint.  To address this challenge, he develops global data sets of agricultural land use practices, conducts global analysis of the environmental outcomes of agriculture (using statistical analysis and agroecosystem models), and identifies solutions and leverage points.

TEDxEastVan 2016

This event is taking place Sunday, April 23, 2016 at the York Theatre from 9 am to 4:30 pm with an after party at the Big Rock Urban Brewery. For science types, two speakers are of particular interest, assuming they will be talking about science and not their personal life journeys From the TEDxEastVan 2016 Speakers page,

Dr. Sam Wadsworth

Sam is a scientist, inventor, and entrepreneur. He completed his Ph.D. in respiratory cell biology in the UK before relocating to Vancouver in 2007 to work as an academic researcher at St. Paul’s Hospital. In 2013, Sam co-founded a biotechnology company that uses a unique bioprinting technology that has the potential to revolutionise how we treat disease and the ageing process. He sees a future where human tissues can be provided on demand, where donor organs are built, not harvested, and where drugs are tested on bioprinted artificial tissues, not animals.

Dominic Walliman

Dominic Walliman is a physicist, and award-winning science writer. He received his PhD in quantum device physics from the University of Birmingham and currently works at D-Wave Systems Inc., a quantum computing company in Vancouver. Dominic grew up reading science books and remembers vividly the excitement of discovering the mind-boggling explanations that science gives us about the Universe. If he can pass on this wonder and enjoyment to the next generation, he will consider it a job well done.

There are 12 speakers in total and they are hoping for 250 audience members. The TEDxEastVan 2016 ticket page notes this,

TEDxEastVan is a day-long event that brings together creators, catalysts, designers, and thinkers to share their ideas on the TEDx stage. A day of listening that invites thought, discussion, and play — the TEDx talks are interspersed with activities, performances, and food worth eating. Our theme this year is “MOVE.”

TEDxEastVan is dedicated to discovering great ideas and sharing them with the rest of the world. Acting as a hub of energy and inspiration, the TEDxEastVan stage will bring unique thinkers together in a platform for sharing wisdom and experiences. It is a chance to welcome interesting people into the community and to showcase and celebrate the dynamic ideas which exist in East Vancouver.

WHAT’S INCLUDED IN YOUR TICKET?

  • Morning coffee/tea and light snack at the York Theatre during registration
  • SESSION ONE Talks and Performances inside the York Theatre
  • Lunchtime meal and drink at the Aboriginal Friendship Centre
  • Lunchtime activities at the Aboriginal Friendship Centre
  • SESSION TWO Talks and Performances inside the York Theatre
  • Afternoon break with coffee/tea and light snack at the Aboriginal Friendship Centre
  • SESSION THREE Talks and Performances inside the York Theatre

Your ticket will also include a free ticket to the Taste of East Van TEDxEastVan exclusive AFTER-PARTY at Big Rock Urban Brewery ( 310 W 4th Ave.). Ticket includes beer tastings from 13 East Van breweries that have partnered with the event, live musical and dance performances and plenty of snacks! Keep the conversation going with a chance to mingle directly with speakers, brewers, partners and the conference organizers.

We’re so looking forward to meeting you all! 🙂

ALL TICKET SALES END APRIL 15, 2016 AT 11:30PM PST.  << Updated
ALL TICKET SALES ARE FINAL. NO REFUNDS AT ANYTIME.

Tickets are $67.88 (student) and $83.40, respectively. I imagine taxes will be added.

Hopefully one or other of these events will appeal.