Ranking Documents with Query-Topic Sensitivity.
Shota HatakenakaSatoshi ShimadaTakao MiuraPublished in: Web Intelligence/IAT Workshops (2012)
Keyphrases
- query topic
- expert finding
- semantic relevance
- query specific
- search tasks
- retrieval model
- query terms
- query expansion
- relevant documents
- expert search
- video search
- web mining
- opinion retrieval
- language model
- information retrieval systems
- relevance model
- document retrieval
- context dependent
- co occurrence
- language modeling
- query words
- retrieved documents
- pseudo relevance feedback
- information retrieval
- ranked list
- document collections
- documents retrieved
- information management
- test collection
- multimedia