Local Weighted Matrix Factorization for Top-n Recommendation with Implicit Feedback.
Keqiang WangHongwei PengYuanyuan JinChaofeng ShaXiaoling WangPublished in: Data Sci. Eng. (2016)
Keyphrases
- matrix factorization
- implicit feedback
- collaborative filtering
- personalized ranking
- recommender systems
- explicit feedback
- missing data
- nonnegative matrix factorization
- factorization methods
- negative matrix factorization
- factor analysis
- latent factors
- data sparsity
- item recommendation
- tensor factorization
- cold start
- recommendation systems
- feature space
- user feedback
- image retrieval