Automatic document clustering based on keyword clusters using partitions of weighted diagraphs.
Hsi-Cheng ChangChiun-Chieh HsuChi-Kai ChanPublished in: Comput. Syst. Sci. Eng. (2004)
Keyphrases
- clustering algorithm
- keywords
- document clustering
- tolerance rough set
- keyword extraction
- similar documents
- semi automatic
- document clusters
- information retrieval systems
- document classification
- information retrieval
- fully automatic
- document collections
- related documents
- data clustering
- cluster analysis
- hierarchical clustering
- probabilistic model
- data points
- document images
- self organizing maps
- relevant documents
- web documents
- clustering ensemble
- hierarchical agglomerative
- rand index
- document corpus
- cluster membership
- text mining
- clustering method
- user queries
- document set
- arbitrary shape
- structured documents
- vector space model
- weighted graph
- retrieval systems