Retrieval effectiveness on the web.
Jacques SavoyJustin PicardPublished in: Inf. Process. Manag. (2001)
Keyphrases
- retrieval effectiveness
- test collection
- information retrieval systems
- query expansion
- information retrieval
- retrieval model
- query terms
- average precision
- relevant documents
- pseudo relevance feedback
- query difficulty
- web documents
- database
- relevance judgments
- automatic query expansion
- patent retrieval
- relevance feedback
- query performance prediction
- trec collections
- retrieved documents
- collection selection
- improvements in retrieval effectiveness
- retrieval process
- document collections
- high dimensional
- feature extraction
- web pages
- search engine
- machine learning