Ensemble document clustering using weighted hypergraph generated by NMF.
Hiroyuki ShinnouMinoru SasakiPublished in: ACL (2007)
Keyphrases
- document clustering
- negative matrix factorization
- nonnegative matrix factorization
- text mining
- document representation
- clustering algorithm
- document collections
- clustering method
- document clusters
- text documents
- k means
- training data
- neural network
- cluster analysis
- pairwise
- data mining
- ant based clustering
- tolerance rough set
- information retrieval systems
- co occurrence
- information extraction
- data analysis
- feature selection
- learning algorithm