Document Clustering and Language Models for System-Mediated Information Access.
Gheorghe MuresanDavid J. HarperPublished in: ECDL (2001)
Keyphrases
- information access
- language model
- document clustering
- information retrieval
- document collections
- text mining
- language modeling
- document representation
- document retrieval
- information retrieval systems
- n gram
- vector space model
- digital libraries
- probabilistic model
- retrieval model
- clustering method
- clustering algorithm
- text documents
- test collection
- search engine
- query expansion
- text retrieval
- tf idf
- cluster analysis
- relevance model
- cross language
- user experience
- pseudo relevance feedback
- query terms
- document similarity
- k means
- latent semantic indexing
- clustering quality
- information seeking
- collaborative filtering
- databases
- retrieval systems
- question answering
- query specific
- information extraction
- similar documents