Matrix Approximation with Cumulative Penalty for Collaborative Filtering.
Jiaming CuiTun LuDongsheng LiNing GuPublished in: CSCWD (2019)
Keyphrases
- collaborative filtering
- matrix approximation
- least squares
- matrix factorization
- maximum entropy
- approximation error
- recommender systems
- low rank matrix
- theoretical guarantees
- low rank matrix approximation
- matrix completion
- bregman divergences
- low rank
- objective function
- worst case
- information theoretic
- image sequences