Automatic Discovery of Language Models for Text Databases.
James P. CallanMargaret E. ConnellAiqun DuPublished in: SIGMOD Conference (1999)
Keyphrases
- text databases
- automatic discovery
- language model
- language modeling
- n gram
- web services
- probabilistic model
- document retrieval
- test collection
- retrieval model
- information retrieval
- semantic web services
- query expansion
- context sensitive
- databases
- text documents
- structured queries
- query terms
- structured data
- pseudo relevance feedback
- vector space model
- text mining
- text classification
- relevance model
- knowledge base
- database