Semi-Supervised Collective Matrix Factorization for Topic Detection and Document Clustering.
Ye WangYanchun ZhangBin ZhouYan JiaPublished in: DSC (2017)
Keyphrases
- topic detection
- document clustering
- matrix factorization
- semi supervised
- pairwise constraints
- negative matrix factorization
- collaborative filtering
- document collections
- text mining
- recommender systems
- semi supervised learning
- clustering algorithm
- labeled data
- nonnegative matrix factorization
- missing data
- clustering method
- text documents
- unlabeled data
- pairwise
- k means
- vector space model
- unsupervised learning
- supervised learning
- active learning
- generative model
- bayesian networks
- data analysis
- cluster analysis
- digital libraries
- data sets