Expert Recommendation via Tensor Factorization with Regularizing Hierarchical Topical Relationships.
Chaoran HuangLina YaoXianzhi WangBoualem BenatallahShuai ZhangManqing DongPublished in: ICSOC (2018)
Keyphrases
- tensor factorization
- collaborative filtering
- tag recommendation
- item recommendation
- matrix factorization
- negative matrix factorization
- recommender systems
- gaussian processes
- linear algebra
- recommendation systems
- link prediction
- nonnegative matrix factorization
- topic modeling
- implicit feedback
- singular value decomposition
- personalized recommendation
- search engine
- factorization method
- text categorization
- face recognition