KDEIM at NTCIR-12 IMine-2 Search Intent Mining Task: Query Understanding through Diversified Ranking of Subtopics.
Md Zia UllahMd ShajalalMasaki AonoPublished in: NTCIR (2016)
Keyphrases
- search query logs
- search queries
- search result diversification
- user intent
- result set
- web search
- ranked list
- user queries
- query logs
- search experience
- query suggestion
- keyword search
- ambiguous queries
- search engine
- retrieved documents
- web retrieval
- search quality
- keyword queries
- query specific
- web search engines
- search result
- relevance ranking
- document relevance
- query topic
- query formulation
- query processing
- original query
- ranking scheme
- federated search
- log analysis
- personalized search
- information retrieval systems
- user clicks
- current search engines
- query expansion
- learning to rank
- ranking functions
- ranking algorithm
- web queries
- relevant documents
- document ranking
- return a ranked list
- result list
- test collection
- average precision
- relevance judgments
- query reformulation
- evaluation metrics
- documents retrieved
- structured data
- information retrieval
- query dependent
- query terms
- product search
- text mining
- expert finding
- data structure
- improving web search