Keynote Lectures

Short Bio
Ladjel Bellatreche is an Exceptional Class Full Professor at the National Engineering School for Mechanics and Aerotechnics (ISAE-ENSMA) in Poitiers, France, since 2010. He previously served as an Assistant and Associate Professor at Poitiers University and is currently a Part-time Professor at Harbin Institute of Technology (HIT), China. He has held various visiting positions at international institutions in Australia, Canada, the USA, and China. Professor Bellatreche’s research covers data science, artificial intelligence, knowledge graphs, query-answering systems, recommender systems, and large language models, with a strong emphasis on query performance and energy efficiency. He has authored over 360 publications in leading international conferences and journals. He has led research teams and played major roles in international conferences such as ADBIS, CoopIS, ER, DaWaK, and IEEE Big Data. He serves as Associate Editor for Data and Knowledge Engineering (Elsevier) and Knowledge and Information Systems Journal (Springer), and is a member of the steering committees of several international conferences, including ER, ADBIS, DOLAP, MEDES, and BDA. He is also active on editorial boards and program committees, and has (co)-supervised 37 PhD students. His work spans multiple application domains, including aeronautics, urban computing, medicine, the film industry, and sustainable development