Document Clustering in Correlation Similarity Measure Space.
Taiping ZhangYuan Yan TangBin FangYong XiangPublished in: IEEE Trans. Knowl. Data Eng. (2012)
Keyphrases
- document clustering
- clustering method
- similarity measure
- cosine similarity
- text mining
- clustering algorithm
- document representation
- document collections
- tf idf
- vector space model
- text documents
- document clusters
- document similarity
- k means
- topic extraction
- databases
- negative matrix factorization
- machine learning
- tolerance rough set
- clustering approaches
- cluster analysis
- pairwise
- digital libraries
- information retrieval