Tag Archives: Max Planck Institute for Intelligent Systems

34th International Joint Conference on Artificial Intelligence (IJCAI): AI at the service of society (August 16 – 22, 2025) in Montréal (Canada)

The International Joint Conferences on Artificial Intelligence (IJCAI) have been going since 1969 and this year, it’s being held in Montréal. Here’s more from an August 15, 2025 International Joint Conferences on Artificial Intelligence news release on EurekAlert,

“AI at the service of society” is the guiding theme of the 34th International Joint Conference on Artificial Intelligence (IJCAI), taking place from August 16 to 22, 2025 in Montreal, Canada. Since its inception in 1969, IJCAI has played a pivotal role as a forum to showcase the frontiers of artificial intelligence research and applications and thus represents the oldest continuously running conference on artificial intelligence.

In 2025, the conference with more than 2000 attendees, has been brought to Canada by Gilles Pesant, the Local Arrangements Committee Chair, Professor in the Department of Computer and Software Engineering at Polytechnique Montréal and IVADO [Institut de valorisation des données] researcher. “What makes IJCAI special is that it brings together the latest research from many different areas of artificial intelligence. It’s a great opportunity for the Canadian AI community to showcase the world-class contributions and outstanding talent,` says the founder of the Quosséça research lab (QUebec Optimization and Satisfaction Strategies Exploiting Constraint Algorithms) and current President of the Association for Constraint Programming. Prof. Pesant is known for developing advanced algorithms for complex scheduling and planning problems. Among his current research interests are neuro-symbolic AI systems which combine machine learning and constraint programming.

Canada’s AI Leadership

This year marks the 30th anniversary of a breakthrough that transformed artificial intelligence by giving machines the ability to learn from and remember sequences such as speech, language, and time-series data – Long Short-Term Memory (LSTM) architecture. While not developed in Canada, the story of LSTM is intertwined with Canada’s leadership in artificial intelligence. During the “AI winter,” when much of the world abandoned neural networks, Canada became a refuge for pioneering AI research. Visionaries like Geoffrey Hinton, now a Nobel Prize winner, and Yoshua Bengio, among others, continued to advance deep learning despite widespread skepticism. Their perseverance and the resilience of the Canadian research community laid the foundation for the AI revolution that is transforming the world today. Canada continues to lead through such institutions as MILA, Vector Institute, AMII, IVADO, and the Canadian AI Safety Institute. 

The IJCAI 2025 program features a lineup of internationally recognised keynote speakers, covering the full spectrum of AI research, including:

Yoshua Bengio, a pioneer in representation learning and one of the godfathers of deep learning. He is a recipient of the 2018 Turing Award—often called the “Nobel Prize of Computing”—which he shares with Geoffrey Hinton and Yann LeCun for demonstrating how deep learning models can scale effectively with large datasets and computational power. Bengio is a professor at the Université de Montréal and the founder of Mila – Quebec AI Institute, one of the world’s largest academic labs dedicated to deep learning, which has helped establish Montreal as a global hub for AI research.

Every time someone uses a search engine or an AI-powered chatbot, they benefit from technologies that bridge the gap between human language and machine understanding — a challenge directly addressed by Heng Ji’s research. An invited IJCAI speaker, Ji is a professor at the University of Illinois Urbana-Champaign, renowned for her pioneering work on how AI systems extract and distill knowledge from vast amounts of unstructured data. Far from being confined to academia, she is also an active voice in AI policy, contributing her expertise to discussions on the ethical and responsible development of AI.

Luc De Raedt, professor of computer science at KU Leuven and director of Leuven.AI, is widely recognized for his pioneering contributions to integrating machine learning with symbolic reasoning. Beyond his research, he has played a significant leadership role in fostering public dialogue on responsible AI, spearheading initiatives and organizing debates on the societal impacts of AI to help shape conversations around ethical and trustworthy AI development. In his IJCAI2025 kenyote address he will talk about ‘Neurosymbolic AI : combining Data and Knowledge’.

In this effort, he is not alone. Bernhard Schölkopf, director at the Max Planck Institute for Intelligent Systems and co-founder of ELLIS (European Laboratory for Learning and Intelligent Systems), is another leading figure giving an invited talk on ‘From ML for science to causal digital twins’. In addition to his scientific contributions — particularly in kernel methods and causal inference — Schölkopf is a prominent advocate for ethical and trustworthy AI in Europe. He plays a key role in shaping AI research agendas and informing policy discussions around responsible AI.

The Montreal program also features invited talks by IJCAI 2025 awardees: Aditya Grover (UCLA and Inception Labs), recipient of the IJCAI-25 Computers and Thought Award; Rina Dechter (University of California, Irvine), recipient of the IJCAI-25 Award for Research Excellence; and Cynthia Rudin (Duke Univeristy), recipient of the IJCAI-25 John McCarthy Award.

The IJCAI 2025 scientific program highlights how AI is shaping both cutting-edge research and real-world impact. The AI, Arts & Creativity track explores AI’s growing role in generating and supporting creative work—from music and design to storytelling and architecture. The Human-Centred AI track addresses the challenges of building AI systems aligned with human values, integrating technical, cognitive, ethical, and societal perspectives. The AI for Social Good track focuses on AI-driven solutions for pressing global challenges, encouraging collaborations with governments, NGOs, and researchers to support initiatives like the UN Sustainable Development Goals. Meanwhile, the AI4Tech track showcases how AI is driving breakthroughs in critical technologies across sectors such as health, finance, mobility, and smart cities. Complementing these thematic tracks, IJCAI 2025 includes as well a set of impactful competitions and challenges to push the boundaries of applied AI, including the Challenge on Deepfake Detection and Localization, the AI for Drinking Water Chlorination Challenge, and the Pulmonary Fibrosis Segmentation Challenge. Together, these elements reflect the pulse of AI today—advancing science while addressing the needs of society. IJCAI 2025 also presents an AI Art Gallery featuring works that examine how machines balance agency and vulnerability, and how their interactions with humans and the environment shape future possibilities. These artworks engage with these questions through AI, robotics, AR, VR, and other emerging technologies.

The program also includes the AI Lounge: Between Wonder and Caution – Insights from Three Experts, an admission-free public discussion featuring science communication journalist in debate with three community representatives: Heng Ji (University of Illinois Urbana-Champaign), Kate Larson (University of Waterloo), and Cynthia Rudin (Duke University).

To support authors who may experience difficulties obtaining Canadian visas, a satellite event will be hosted in Guangzhou, China, from August 29 to August 31, 2025. 

The IJCAI 2025 conference is supported by its sponsors, including the Artificial Intelligence Journal (AIJ) and Palais des Congrès de Montréal (Diamond Sponsor), GMI Cloud, FinVolution Group, and Baidu and Ant Research as Silver Sponsors. 

Full Program

See full program at https://2025.ijcai.org/ 

Organizers and Institutional Support

Conference Chair: Shlomo Zilberstein University of Massachusetts, Amherst / USA

Program Chair: James Kwok, Hong Kong University of Science and Technology / China

Local Arrangements Committee Chair: Gilles Pesant, Polytechnique Montréal / Canada

Local Publicity chair:  Lina Marsso, Assistant Professor, Polytechnique Montréal / MiLA / Canada

Sponsorship / Exhibit / Industry Day Chair: Nancy Laramée, IVADO, Canada

Lead student journalist on social media: Liliane-Caroline Demers, Polytechnique Montreal

Webmaster: Mehil Shah, Dalhousie University, Canada

More information on the IJCAI’s website: https://2025.ijcai.org

Should you be interested in the parent organization, which began life in California, US, you can find out more here.

Gold spring-shaped coils for detecting twisted molecules

An April 3, 2017 news item on ScienceDaily describes a technique that could improve nanorobotics and more,

University of Bath scientists have used gold spring-shaped coils 5,000 times thinner than human hairs with powerful lasers to enable the detection of twisted molecules, and the applications could improve pharmaceutical design, telecommunications and nanorobotics.

An April 3, 2017 University of Bath press release (also on EurekAlert), which originated the news item, provides more detail (Note: A link has been removed),

Molecules, including many pharmaceuticals, twist in certain ways and can exist in left or right ‘handed’ forms depending on how they twist. This twisting, called chirality, is crucial to understand because it changes the way a molecule behaves, for example within our bodies.

Scientists can study chiral molecules using particular laser light, which itself twists as it travels. Such studies get especially difficult for small amounts of molecules. This is where the minuscule gold springs can be helpful. Their shape twists the light and could better fit it to the molecules, making it easier to detect minute amounts.

Using some of the smallest springs ever created, the researchers from the University of Bath Department of Physics, working with colleagues from the Max Planck Institute for Intelligent Systems, examined how effective the gold springs could be at enhancing interactions between light and chiral molecules. They based their study on a colour-conversion method for light, known as Second Harmonic Generation (SHG), whereby the better the performance of the spring, the more red laser light converts into blue laser light.

They found that the springs were indeed very promising but that how well they performed depended on the direction they were facing.

Physics PhD student David Hooper who is the first author of the study, said: “It is like using a kaleidoscope to look at a picture; the picture becomes distorted when you rotate the kaleidoscope. We need to minimise the distortion.”

In order to reduce the distortions, the team is now working on ways to optimise the springs, which are known as chiral nanostructures.

“Closely observing the chirality of molecules has lots of potential applications, for example it could help improve the design and purity of pharmaceuticals and fine chemicals, help develop motion controls for nanorobotics and miniaturise components in telecommunications,” said Dr Ventsislav Valev who led the study and the University of Bath research team.

Gold spring shaped coils help reveal information about chiral molecules. Credit Ventsi Valev.

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

Strong Rotational Anisotropies Affect Nonlinear Chiral Metamaterials by David C. Hooper, Andrew G. Mark, Christian Kuppe, Joel T. Collins, Peer Fischer, Ventsislav K. Valev. Advanced Materials DOI: 10.1002/adma.201605110  View/save citation First published: 31 January 2017

This is an open access paper.