Spoken Document Clustering Using Word Confusion Networks.
Shajith IkbalSachindra JoshiAshish VermaOm D. DeshmukhPublished in: INTERSPEECH (2012)
Keyphrases
- document clustering
- text mining
- clustering method
- document collections
- negative matrix factorization
- document representation
- text documents
- tf idf
- topic extraction
- clustering algorithm
- k means
- document similarity
- vector space model
- co occurrence
- network structure
- document clusters
- cluster analysis
- social networks
- n gram
- related documents
- pairwise constraints
- image features
- association rules
- multimedia