BLOMA: Explain Collaborative Filtering via Boosted Local Rank-One Matrix Approximation.
Chongming GaoShuai YuanZhong ZhangHongzhi YinJunming ShaoPublished in: DASFAA (3) (2019)
Keyphrases
- collaborative filtering
- matrix approximation
- least squares
- low rank matrix approximation
- matrix factorization
- recommender systems
- matrix completion
- low rank matrix
- approximation error
- maximum entropy
- theoretical guarantees
- low rank approximation
- low rank
- rank aggregation
- bregman divergences
- singular value decomposition
- singular values