Keyphrases
- search queries
- log mining
- search engine
- web information retrieval
- web search
- web users
- information retrieval systems
- entity search
- search logs
- search result
- web search engines
- log data
- information sources
- web pages
- ranked list
- designing effective
- query logs
- web queries
- user queries
- data summarization
- keywords
- keyword search
- web documents
- data warehouse
- information extraction
- data objects
- semantic web
- query refinement
- promising directions
- high dimensional
- natural language
- database systems
- information retrieval