Graph Based Semi-supervised Non-negative Matrix Factorization for Document Clustering.
Naiyang GuanXuhui HuangLong LanZhigang LuoXiang ZhangPublished in: ICMLA (1) (2012)
Keyphrases
- document clustering
- negative matrix factorization
- semi supervised
- semi supervised learning
- nonnegative matrix factorization
- text mining
- document collections
- unlabeled data
- clustering algorithm
- document representation
- labeled data
- text documents
- active learning
- pairwise constraints
- supervised learning
- pairwise
- clustering method
- unsupervised learning
- vector space model
- metric learning
- object recognition
- machine learning
- knowledge discovery
- k means
- cluster analysis
- digital libraries
- multiscale