Keyphrases
- bipartite graph
- query logs
- web search
- web search engines
- search engine
- expert search
- commercial search engines
- query suggestion
- ranking functions
- anchor text
- click data
- query log analysis
- web queries
- usage data
- search logs
- ranking algorithm
- web pages
- learning to rank
- search queries
- query recommendation
- retrieval systems
- user queries
- search engine query logs
- web retrieval
- search result
- information retrieval
- rank aggregation
- query terms
- database systems
- search experience
- query dependent
- ranked list
- keyword search
- keywords
- databases