Comparing Dimension Reduction Techniques for Document Clustering.
Bin TangMichael A. ShepherdMalcolm I. HeywoodXiao LuoPublished in: Canadian Conference on AI (2005)
Keyphrases
- document clustering
- text mining
- document representation
- document collections
- clustering method
- text documents
- clustering algorithm
- topic extraction
- vector space model
- document similarity
- topic detection
- document clusters
- negative matrix factorization
- tolerance rough set
- k means
- data analysis
- machine learning
- cluster analysis
- data points
- training data
- ant based clustering