Unit

Artificial Intelligence Laboratory

Laboratory

Summary

The Laboratory of Artificial Intelligence (LIA) at EPFL focuses on developing artificial intelligence solutions to help people navigate modern artificial, abstract environments. Their research delves into data-driven approaches using machine learning techniques, with a particular emphasis on game theory for data science, crowdsourcing, and human computation. LIA has made significant contributions to privacy-preserving AI, federated learning, and decentralized oracles for public interest questions. Noteworthy recent achievements include the development of algorithms like Altruistic Matching Heuristic (ALMA) for large-scale distributed resource allocation problems, explanations of AI system actions using generative natural language models, and a new privacy definition called Bayesian Differential Privacy for machine learning.

Official source

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Summary

Official source

Related people (3)

Martin Rajman

Martin Rajman is the Executive Director of Nano-tera.ch , a large Swiss Research Program funding collaborative multi-disciplinary projects for the engineering of complex systems in Health and the Environment. Since 2008, the Nano-Tera.ch program started more than 100 research projects for a total public funding of more than 95 Mo CHF (~100 Mo USD). Before being appointed as Nano-Tera.ch Executive Director, Martin Rajman was Director of the EPFL Global Computing Center (CGC), an association of research groups and laboratories of the School of Computer and Communication Sciences fostering interdisciplinary research in the general area of internet computing and distributed information systems. In this position, he was managing more than 20 European projects. In parallel with his research management activities, Martin Rajman is senior researcher at EPF Lausanne, Switzerland (EPFL). His research interests include Artificial Intelligence, Computational Linguistics and Data-driven Probabilistic Machine Learning. Previously, he was senior researcher at the Computer Science Department of Telecom Paris-Tech, where he was in charge of the development of a research and teaching activity in the domain of Natural Language Processing. Martin Rajman is also active in various large scale industry-research collaborations with majors economic players. In particular, he has been involved in the improvement of the product ranking technology used by e-Bay and is currently collaborating with Elsevier on enhanced article recommendation techniques. Martin Rajman is author or co-author of more than 100 publications and former Director of the Computer Science Series of EPFL-Press (PPUR).

Jean-Cédric Chappelier

Jean-Cédric Chappelier is currently senior researcher and lecturer in Computational Linguistics at the Ecole Polytechnique Fédérale de Lausanne (Switzerland). He holds an Ms.Sci. and a Ph.D. in Computer Science from the Ecole Nationale Supérieure des Télécommunications de Paris (France).

Jamila Sam

Jamila Sam is currently senior researcher and lecturer at the Ecole Polytechnique Fédérale de Lausanne (Switzerland).

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