Fast Adaptively Weighted Matrix Factorization for Recommendation with Implicit Feedback.
Jiawei ChenCan WangSheng ZhouQihao ShiJingbang ChenYan FengChun ChenPublished in: AAAI (2020)
Keyphrases
- matrix factorization
- implicit feedback
- collaborative filtering
- recommender systems
- item recommendation
- cold start
- data sparsity
- personalized ranking
- explicit feedback
- cold start problem
- latent factor models
- personalized recommendation
- missing data
- factorization methods
- negative matrix factorization
- nonnegative matrix factorization
- factor analysis
- user preferences
- latent factors
- recommendation systems
- user feedback
- tensor factorization
- web pages
- relevance feedback
- web search
- recommendation algorithms