Nihonbashi 1-chome Mitsui Building, 15th floor, 1-4-1 Nihonbashi, Chuo-ku, Tokyo 103-0027, Japan
Speaker: Prof. Florian Yger (Université Paris-Dauphine, France)
Title : Topics in recommendation, matrix factorization and completion
Abstract : After introducing the problem of recommending systems, this presentation covers the basics of collaborative filtering and content-based filtering. Then, it presents a novel approach (bridging the gap between those two previous approaches) which enables cold-start in a principled way for collaborative filtering system. Finally, the related problem of covariance matrix completion and its use in the context of BCI data will be introduced.
Public events of RIKEN Center for Advanced Intelligence Project (AIP)Join community