The retrieval effectiveness of web search engines: considering results descriptions.
Dirk LewandowskiPublished in: J. Documentation (2008)
Keyphrases
- web search engines
- retrieval effectiveness
- user queries
- search engine
- query expansion
- relevant documents
- information retrieval systems
- relevance judgments
- retrieval model
- web search
- test collection
- query terms
- query logs
- ranked retrieval
- information retrieval
- search result
- average precision
- search queries
- web documents
- ranking functions
- pseudo relevance feedback
- web pages
- retrieval strategies
- relevance feedback
- retrieved documents
- search logs
- document retrieval
- web queries
- query suggestion
- caching strategies
- vector space model
- keyword search
- digital libraries
- low dimensional
- user interaction