Keyphrases
- web search engines
- web search
- search engine
- query logs
- search result
- web pages
- user queries
- domain ontology
- domain specific
- semantic web
- ranking functions
- web documents
- search queries
- keyword search
- ontology mapping
- relevance judgments
- query suggestion
- search logs
- search quality
- implicit relevance feedback
- interactive information retrieval
- search sessions
- keywords
- semi automatic