Ranking documents with query and topic sensitivity.
Shota HatakenakaTakao MiuraPublished in: ICDIM (2012)
Keyphrases
- query topic
- expert finding
- query specific
- document ranking
- documents retrieved
- relevance scores
- relevance ranking
- document content
- user queries
- document relevance
- query expansion
- opinion retrieval
- ranking list
- relevant documents
- document set
- retrieved documents
- query terms
- result set
- document level
- ranked list
- inter document similarities
- original query
- single document summarization
- query independent
- ranking models
- expert search
- related documents
- result list
- information retrieval
- document collections
- document retrieval
- ambiguous queries
- retrieval systems
- web retrieval
- relevance judgments
- click logs
- search result diversification
- learning to rank
- relevance model
- keywords
- document corpus
- query biased
- search engine
- topic modeling
- language model
- keyword queries
- ranking functions
- concept space
- return a ranked list
- number of relevant documents
- document summaries
- short list
- web search
- retrieval process
- web search engines
- keyword search
- retrieval model
- query words
- document clustering
- retrieval effectiveness
- retrieval strategies
- similar documents
- ranking algorithm
- wikipedia articles
- search queries
- user clicks
- information retrieval systems
- pseudo relevance feedback
- highly ranked
- query processing
- relevance feedback
- multi document summarization
- web queries
- retrieve documents
- test collection
- vector space
- ad hoc retrieval