Concept Decompositions for Large Sparse Text Data Using Clustering.
Inderjit S. DhillonDharmendra S. ModhaPublished in: Mach. Learn. (2001)
Keyphrases
- text data
- high dimensional
- text clustering
- topic detection
- high dimensional data
- text classification
- text mining
- topic hierarchies
- k means
- clustering method
- clustering algorithm
- text documents
- document collections
- structured data
- singular value decomposition
- nearest neighbor
- data points
- text categorization
- data sets
- databases
- action recognition
- unsupervised learning
- document clustering
- database systems
- artificial intelligence
- information retrieval
- text analytics