A matrix density based algorithm to hierarchically co-cluster documents and words.
Bhushan MandhaniSachindra JoshiKrishna KummamuruPublished in: WWW (2003)
Keyphrases
- dynamic programming
- clustering method
- computational complexity
- data clustering
- optimal solution
- k means
- learning algorithm
- density based clustering
- high efficiency
- text documents
- expectation maximization
- objective function
- similarity measure
- clustering algorithm
- information retrieval
- np hard
- document collections
- keywords
- subspace clustering
- document content
- density based clustering algorithm