A Clustering-Based Approach for Integrating Document-Category Hierarchies.
Tsang-Hsiang ChengChih-Ping WeiPublished in: IEEE Trans. Syst. Man Cybern. Part A (2008)
Keyphrases
- document clustering
- clustering algorithm
- clustering method
- k means
- information retrieval
- hierarchical structure
- cluster membership
- hierarchical clustering
- text clustering
- document images
- retrieval systems
- information retrieval systems
- tolerance rough set
- topic discovery
- document representation
- spectral clustering
- cluster analysis
- topic models
- data sets
- similarity measure
- categorical data
- database
- self organizing maps
- document classification
- vector space model
- tf idf
- object categories
- structured documents
- web documents
- document analysis
- document clusters
- document collections
- text documents
- document retrieval