Gaussian Embeddings for Collaborative Filtering
Dos Santos , Ludovic
Piwowarski , Benjamin
Gallinari , Patrick
- Publisher: ACM
[ INFO.INFO-IR ] Computer Science [cs]/Information Retrieval [cs.IR] | [ INFO.INFO-LG ] Computer Science [cs]/Machine Learning [cs.LG] | [ INFO.INFO-TT ] Computer Science [cs]/Document and Text Processing | [ INFO.INFO-AI ] Computer Science [cs]/Artificial Intelligence [cs.AI]
International audience; Most collaborative ltering systems, such as matrix factorization, use vector representations for items and users. Those representations are deterministic, and do not allow modeling the uncertainty of the learned representation, which can be usefu...