Keyphrases
- search result
- digital libraries
- web search
- web search engines
- search tasks
- search engine
- search queries
- log data
- user queries
- metadata
- federated search
- ranked list
- user intention
- databases
- information access
- multimedia
- web searches
- query logs
- database systems
- click logs
- query biased
- knowledge discovery
- information resources
- bayesian networks
- web pages
- information retrieval
- real world