Travel Recommendation via Fusing Multi-Auxiliary Information into Matrix Factorization.
Lei ChenZhiang WuJie CaoGuixiang ZhuYong GePublished in: ACM Trans. Intell. Syst. Technol. (2020)
Keyphrases
- matrix factorization
- auxiliary information
- collaborative filtering
- recommender systems
- item recommendation
- data sparsity
- latent factor models
- low rank
- factorization methods
- nonnegative matrix factorization
- missing data
- external knowledge
- negative matrix factorization
- user preferences
- factorization method
- implicit feedback
- recommendation systems
- data matrix
- tensor factorization
- image retrieval
- latent factors
- prior knowledge
- binary matrix