Tag Archives: California Polytechnic State University

Westworld: a US television programme investigating AI (artificial intelligence) and consciousness

The US television network, Home Box Office (HBO) is getting ready to première Westworld, a new series based on a movie first released in 1973. Here’s more about the movie from its Wikipedia entry (Note: Links have been removed),

Westworld is a 1973 science fiction Western thriller film written and directed by novelist Michael Crichton and produced by Paul Lazarus III about amusement park robots that malfunction and begin killing visitors. It stars Yul Brynner as an android in a futuristic Western-themed amusement park, and Richard Benjamin and James Brolin as guests of the park.

Westworld was the first theatrical feature directed by Michael Crichton.[3] It was also the first feature film to use digital image processing, to pixellate photography to simulate an android point of view.[4] The film was nominated for Hugo, Nebula and Saturn awards, and was followed by a sequel film, Futureworld, and a short-lived television series, Beyond Westworld. In August 2013, HBO announced plans for a television series based on the original film.

The latest version is due to start broadcasting in the US on Sunday, Oct. 2, 2016 and as part of the publicity effort the producers are profiled by Sean Captain for Fast Company in a Sept. 30, 2016 article,

As Game of Thrones marches into its final seasons, HBO is debuting this Sunday what it hopes—and is betting millions of dollars on—will be its new blockbuster series: Westworld, a thorough reimagining of Michael Crichton’s 1973 cult classic film about a Western theme park populated by lifelike robot hosts. A philosophical prelude to Jurassic Park, Crichton’s Westworld is a cautionary tale about technology gone very wrong: the classic tale of robots that rise up and kill the humans. HBO’s new series, starring Evan Rachel Wood, Anthony Hopkins, and Ed Harris, is subtler and also darker: The humans are the scary ones.

“We subverted the entire premise of Westworld in that our sympathies are meant to be with the robots, the hosts,” says series co-creator Lisa Joy. She’s sitting on a couch in her Burbank office next to her partner in life and on the show—writer, director, producer, and husband Jonathan Nolan—who goes by Jonah. …

Their Westworld, which runs in the revered Sunday-night 9 p.m. time slot, combines present-day production values and futuristic technological visions—thoroughly revamping Crichton’s story with hybrid mechanical-biological robots [emphasis mine] fumbling along the blurry line between simulated and actual consciousness.

Captain never does explain the “hybrid mechanical-biological robots.” For example, do they have human skin or other organs grown for use in a robot? In other words, how are they hybrid?

That nitpick aside, the article provides some interesting nuggets of information and insight into the themes and ideas 2016 Westworld’s creators are exploring (Note: A link has been removed),

… Based on the four episodes I previewed (which get progressively more interesting), Westworld does a good job with the trope—which focused especially on the awakening of Dolores, an old soul of a robot played by Evan Rachel Wood. Dolores is also the catchall Spanish word for suffering, pain, grief, and other displeasures. “There are no coincidences in Westworld,” says Joy, noting that the name is also a play on Dolly, the first cloned mammal.

The show operates on a deeper, though hard-to-define level, that runs beneath the shoot-em and screw-em frontier adventure and robotic enlightenment narratives. It’s an allegory of how even today’s artificial intelligence is already taking over, by cataloging and monetizing our lives and identities. “Google and Facebook, their business is reading your mind in order to advertise shit to you,” says Jonah Nolan. …

“Exist free of rules, laws or judgment. No impulse is taboo,” reads a spoof home page for the resort that HBO launched a few weeks ago. That’s lived to the fullest by the park’s utterly sadistic loyal guest, played by Ed Harris and known only as the Man in Black.

The article also features some quotes from scientists on the topic of artificial intelligence (Note: Links have been removed),

“In some sense, being human, but less than human, it’s a good thing,” says Jon Gratch, professor of computer science and psychology at the University of Southern California [USC]. Gratch directs research at the university’s Institute for Creative Technologies on “virtual humans,” AI-driven onscreen avatars used in military-funded training programs. One of the projects, SimSensei, features an avatar of a sympathetic female therapist, Ellie. It uses AI and sensors to interpret facial expressions, posture, tension in the voice, and word choices by users in order to direct a conversation with them.

“One of the things that we’ve found is that people don’t feel like they’re being judged by this character,” says Gratch. In work with a National Guard unit, Ellie elicited more honest responses about their psychological stresses than a web form did, he says. Other data show that people are more honest when they know the avatar is controlled by an AI versus being told that it was controlled remotely by a human mental health clinician.

“If you build it like a human, and it can interact like a human. That solves a lot of the human-computer or human-robot interaction issues,” says professor Paul Rosenbloom, also with USC’s Institute for Creative Technologies. He works on artificial general intelligence, or AGI—the effort to create a human-like or human level of intellect.

Rosenbloom is building an AGI platform called Sigma that models human cognition, including emotions. These could make a more effective robotic tutor, for instance, “There are times you want the person to know you are unhappy with them, times you want them to know that you think they’re doing great,” he says, where “you” is the AI programmer. “And there’s an emotional component as well as the content.”

Achieving full AGI could take a long time, says Rosenbloom, perhaps a century. Bernie Meyerson, IBM’s chief innovation officer, is also circumspect in predicting if or when Watson could evolve into something like HAL or Her. “Boy, we are so far from that reality, or even that possibility, that it becomes ludicrous trying to get hung up there, when we’re trying to get something to reasonably deal with fact-based data,” he says.

Gratch, Rosenbloom, and Meyerson are talking about screen-based entities and concepts of consciousness and emotions. Then, there’s a scientist who’s talking about the difficulties with robots,

… Ken Goldberg, an artist and professor of engineering at UC [University of California] Berkeley, calls the notion of cyborg robots in Westworld “a pretty common trope in science fiction.” (Joy will take up the theme again, as the screenwriter for a new Battlestar Galactica movie.) Goldberg’s lab is struggling just to build and program a robotic hand that can reliably pick things up. But a sympathetic, somewhat believable Dolores in a virtual setting is not so farfetched.

Captain delves further into a thorny issue,

“Can simulations, at some point, become the real thing?” asks Patrick Lin, director of the Ethics + Emerging Sciences Group at California Polytechnic State University. “If we perfectly simulate a rainstorm on a computer, it’s still not a rainstorm. We won’t get wet. But is the mind or consciousness different? The jury is still out.”

While artificial consciousness is still in the dreamy phase, today’s level of AI is serious business. “What was sort of a highfalutin philosophical question a few years ago has become an urgent industrial need,” says Jonah Nolan. It’s not clear yet how the Delos management intends, beyond entrance fees, to monetize Westworld, although you get a hint when Ford tells Theresa Cullen “We know everything about our guests, don’t we? As we know everything about our employees.”

AI has a clear moneymaking model in this world, according to Nolan. “Facebook is monetizing your social graph, and Google is advertising to you.” Both companies (and others) are investing in AI to better understand users and find ways to make money off this knowledge. …

As my colleague David Bruggeman has often noted on his Pasco Phronesis blog, there’s a lot of science on television.

For anyone who’s interested in artificial intelligence and the effects it may have on urban life, see my Sept. 27, 2016 posting featuring the ‘One Hundred Year Study on Artificial Intelligence (AI100)’, hosted by Stanford University.

Points to anyone who recognized Jonah (Jonathan) Nolan as the producer for the US television series, Person of Interest, a programme based on the concept of a supercomputer with intelligence and personality and the ability to continuously monitor the population 24/7.

Public relations (PR) and nanotechnology

Shannon Bowen of the University of South Carolina has written an March 18, 2016 essay about public relations (PR) and nanotechnology for PR Week,

As a responsible public relations professional, you try to be proactive, keeping up with changes in technology and the resulting demands from your organization or clients. More companies are becoming involved in nanotechnology, and PR pros should not treat the subject as some black hole from which to run. Issues surrounding nanotechnology will have to be dealt with, from media relations to issues management to ethics. Like neurotechnology, the field of nanotechnology is growing at an exponential rate. It is so new that no one is really sure what development will come next — nanotech researchers are currently developing specialty areas such as nanobiology, nanopharmacology, and nanorobots.

Maybe your organization or client has no interest in nanotechnology yet, but as an up-to-date PR pro, you should be able to help separate myth or fear from fact if needed. The implications of nanotechnology in the medical field alone are numerous. In the book The Future of the Mind, physicist Michio Kaku writes of nanobots:

“On the surface, the nanobot is simple: an atomic machine with arms and clippers that grabs molecules, cuts them at specific points, and then splices them back together. By cutting and pasting various atoms, the nanobot can create almost any know molecule, like a magician pulling something out of a hat. It can also self-reproduce, so it is necessary to build only one nanobot. This nanobot will then take raw materials, digest them, and create millions of other nanobots.”

Bowen seems to have discovered nanotechnology relatively recently and seems not to realize how prevalent nanotechnology-enabled products are already,

Soon, nanotech will be unavoidable. It will cut across vast sectors of industry, from computing to defense to mechanical engineering of consumer products. All these business sectors will need communication about safety protocols, privacy concerns, public policy, regulation and lobbying, and the pros and cons of using nanotech. Public relations for the nano world will become huge — figuratively speaking.

It’s an interesting essay with some good points but Bowen is not very well informed about nanotechnology. For example, there’s this from her list of ethical and social issues,

Research ethics
Are some research projects, such as military projects, too dangerous to pursue?

Nano medications
In addition to safety, this also raises privacy concerns about tracking. Human trials of such drugs begin in about two years.

The ship has sailed with regard to military research. So, the question turns from “Should we be doing this?” to “Should we continue doing this? and, possibly, Can we get everyone (all countries) to agree to stop?”

And, there are already human trials of nanotechnology-enabled drug delivery and other biomedical applications. For example there’s this from a March 21, 2016 California Institute of Technology (CalTech) news release about nanoparticles for cancer therapy,

These nanoparticles are currently being tested in a number of phase-II clinical trials. (Information about trials of the nanoparticles, denoted CRLX101, is available at http://www.clinicaltrials.gov.

For anyone unfamiliar with the phases for clinical trials, there’s this from Patients at Heart website on the Clinical Trials Essentials webpage in the section on Research Phases,

Target Patient Population Average Number of Patients
Phase I Healthy patients 20 to 80 participants
Phase II First evaluation in patients with the target disease 100 to 300 participants
Phase III Patients with the target disease 300 to 3,000 participants
Health Canada approval for use in the general population
Phase IV Patients with the target disease Variable – large numbers

Getting back to the essay, as Bowen notes there is a field designated as nanoethics. I found this Nanoethics Group based at California Polytechnic State University and this NanoEthics journal. I’m sure there’s much more out there should you care to search.

What colour is your diagnosis?

Mark Lorch has written an April 16, 2015 piece for The Conversation (h/t the Guardian’s April 17, 2015 posting) about a very appealing approach to diagnostics (Note: A link has been removed),

If you’ve ever sat opposite a doctor and wondered what she was scribbling on her notepad, the answer may soon not only be medical notes on your condition, but real-time chemical preparations for an instant diagnostic test.

Thanks to the work of a team of researchers from California Polytechnic State University, recently published in the journal Lab on a Chip, chemicals formed into pencils can be made to react with one another by simply drawing with them on paper. The team may have taken inspiration from colouring books for their take on a chemical toolkit, but their approach could make carrying out simple but common diagnostic tests based on chemical reactions – for example diabetes, HIV, or tests for environmental pollutants – much easier.

Here’s a picture of the pens,

ReagentPencilsDiagnostics

Courtesy: Lab on a Chip

Lorch provides a good description of the technology giving descriptions of reagents and paper-based microfluidics, as well as, describing how the researchers turned the concept of colouring pencils into a diagnostic tool.

Lorch also provides a description of a specific test (Note: Links have been removed),

The team demonstrated a potential use of the reagent pencil technique by using it in place of a common test used by diabetics to check their blood glucose levels, which involves reacting a pinprick blood sample with a chemical solution and examining the result.

One pencil was constructed with a mixture of enzymes, one called horseradish peroxidase (HRP) and the other glucose oxidase (GOx). A second pencil contained a reagent called ABTS. When combined in the presence of glucose these react together to give a blue-coloured product. Comparing the results from their pencils on the pad with the more traditional dropper method used by diabetics the team found the results were identical.

This new ‘pencil kit’ diagnostic technology is easy to use and features a big improvement over the current diagnostic tests,

This is of course extremely easy to set up. Traditional diagnostic tests require training, while this pad and pencil system requires no more than skill than required to colour within the lines. The reagents are extremely stable once made into pencils – usually they would degrade in a matter of days as liquids, limiting how and where the tests can be made. However the reagent pencils showed no sign of degrading after two months.

Being able to use the pencils for two months as opposed to liquids that remain viable for a few days? That’s a huge jump and it makes me wonder about using these kits in harsh conditions such as desert climates and/or emergency situations. Materials that don’t need to be refrigerated and could be used for up to two months and don’t require intensive training could be very helpful. Lorch suggests some other possibilities as well,

… There’s scope to monitor environmental pollutants, carry out diagnostic tests in remote locations – not to mention teach chemistry in primary schools.

Here’s a link to and a citation for the study on the ‘colouring pencil kit’,

Reagent pencils: a new technique for solvent-free deposition of reagents onto paper-based microfluidic devices by Haydn T. Mitchell, Isabelle C. Noxon, Cory A. Chaplan, Samantha J. Carlton, Cheyenne H. Liu, Kirsten A. Ganaja, Nathaniel W. Martinez, Chad E. Immoos, Philip J. Costanzo, and Andres W. Martinez. Lab Chip, 2015, Advance Article DOI: 10.1039/C5LC00297D First published online 08 Apr 2015

This paper is open access but you do have to register on the site unless you have another means of access.