Coupled matrix factorization and topic modeling for aspect mining.
Ding XiaoYugang JiYitong LiFuzhen ZhuangChuan ShiPublished in: Inf. Process. Manag. (2018)
Keyphrases
- topic modeling
- matrix factorization
- collaborative filtering
- topic models
- recommender systems
- negative matrix factorization
- agglomerative hierarchical clustering
- text mining
- nonnegative matrix factorization
- latent dirichlet allocation
- text classification
- missing data
- text categorization
- probabilistic latent semantic analysis
- model based clustering
- latent factors
- latent factor models
- bayesian networks