The Effect of Document Clustering in Interactive Relecance Feedback.
Makoto IwayamaYoshiki NiwaShingo NishiokaAkihiko TakanoToru HisamitsuOsamu ImaichiHirofumi SakuraiMasakazu FujioPublished in: NTCIR (2001)
Keyphrases
- document clustering
- text mining
- document collections
- text documents
- clustering algorithm
- vector space model
- clustering method
- topic extraction
- negative matrix factorization
- document representation
- k means
- tolerance rough set
- pairwise constraints
- document clusters
- bayesian networks
- artificial intelligence
- cluster analysis
- generative model
- information retrieval systems
- training data
- learning algorithm