Hybrid Real-Time Matrix Factorization for Implicit Feedback Recommendation Systems.
Chia-Yu LinLi-Chun WangKun-Hung TsaiPublished in: IEEE Access (2018)
Keyphrases
- matrix factorization
- implicit feedback
- collaborative filtering
- recommendation systems
- recommender systems
- personalized ranking
- recommendation quality
- user feedback
- user preferences
- data sparsity
- nonnegative matrix factorization
- factor analysis
- negative matrix factorization
- cold start
- information retrieval
- recommendation algorithms
- item recommendation
- personalized recommendation
- tensor factorization
- tag recommendation
- user interests
- user behavior
- web search
- user profiles
- topic models
- digital libraries
- user ratings
- link prediction
- eye tracking
- learning to rank