Normalized Matrix Factorization with Implicit FeedBack and Baseline Predictor.
Yumeng HaoWenming MaPublished in: CISP-BMEI (2020)
Keyphrases
- matrix factorization
- implicit feedback
- collaborative filtering
- personalized ranking
- recommender systems
- explicit feedback
- missing data
- nonnegative matrix factorization
- negative matrix factorization
- factor analysis
- data sparsity
- factorization methods
- cold start
- item recommendation
- tensor factorization
- user behavior
- web search
- latent factors
- support vector