Incremental Matrix Co-factorization for Recommender Systems with Implicit Feedback.
Susan C. AnyosaJoão VinagreAlípio M. JorgePublished in: WWW (Companion Volume) (2018)
Keyphrases
- implicit feedback
- recommender systems
- matrix factorization
- tensor factorization
- low rank
- factorization method
- collaborative filtering
- personalized ranking
- explicit feedback
- eye tracking
- user behavior
- singular value decomposition
- user feedback
- latent factors
- web search
- relevance feedback
- cold start problem
- nonnegative matrix factorization
- cold start
- negative matrix factorization
- recommendation quality
- user interests
- item recommendation
- missing data
- factor analysis
- personalized recommendation
- search result
- user preferences
- recommendation algorithms
- relevance judgments
- website
- user profiles
- pairwise