Keyphrases
- query suggestion
- query url
- query logs
- search engine
- web search engines
- web search
- information seeking
- original query
- log data
- query log analysis
- user queries
- context aware
- commercial search engines
- search behavior
- search logs
- search queries
- query recommendation
- search result
- evaluation metrics
- query formulation
- learning to rank
- search sessions
- multimedia
- web documents
- search tasks
- data mining
- information retrieval