Scientific articles recommendation with topic regression and relational matrix factorization.
Ming YangYingming LiZhongfei (Mark) ZhangPublished in: J. Zhejiang Univ. Sci. C (2014)
Keyphrases
- matrix factorization
- scientific articles
- collaborative filtering
- topic modeling
- recommender systems
- data sparsity
- item recommendation
- low rank
- recommendation systems
- latent factor models
- topic models
- user preferences
- personalized recommendation
- nonnegative matrix factorization
- factor analysis
- factorization methods
- negative matrix factorization
- implicit feedback
- user interests
- gaussian processes
- user ratings
- scientific literature
- tensor factorization
- latent dirichlet allocation
- latent factors
- cold start
- data mining