SCF: Structured collaborative filtering with heterogeneous implicit feedback.
Wanqi MaWeike PanZhong MingPublished in: Knowl. Based Syst. (2022)
Keyphrases
- implicit feedback
- collaborative filtering
- recommender systems
- matrix factorization
- personalized ranking
- explicit feedback
- cold start
- user behavior
- eye tracking
- recommendation systems
- data sparsity
- context aware recommendation
- topical relevance
- personalized recommendation
- user feedback
- user preferences
- user interests
- structured data
- log data
- learning to rank
- missing data
- implicit relevance feedback
- contextual information