Term Weighting in Query-Based Document Clustering (Extended Abstract).
Kai KorpimiesEsko UkkonenPublished in: ADBIS (1998)
Keyphrases
- extended abstract
- document clustering
- tf idf
- term weighting
- vector space model
- query terms
- document collections
- retrieval systems
- term frequency
- text mining
- document representation
- clustering algorithm
- average precision
- clustering method
- user queries
- query expansion
- information retrieval
- text documents
- information retrieval systems
- relevance feedback
- text retrieval
- retrieval model
- query processing
- cluster analysis
- text categorization
- vector space
- retrieval effectiveness
- language modeling
- k means
- keywords
- relevant documents
- probabilistic model
- text classification
- language model
- co occurrence