Improving Document Ranking for Long Queries with Nested Query Segmentation.
Rishiraj Saha RoyAnusha SureshNiloy GangulyMonojit ChoudhuryPublished in: ECIR (2016)
Keyphrases
- document ranking
- relevance model
- query specific
- query expansion
- original query
- probabilistic retrieval models
- language model
- user queries
- retrieved documents
- query processing
- query terms
- relevance assessments
- relevant documents
- document retrieval
- federated search
- automatic query expansion
- information retrieval
- interactive query expansion
- retrieval systems
- test collection
- query formulation
- pseudo relevance feedback
- image segmentation
- query words
- text retrieval
- relevance feedback
- retrieval effectiveness
- web search engines
- relevance judgments
- query language
- data sources
- structured queries
- distributed information retrieval
- database
- information retrieval systems
- ranked list
- retrieval model
- passage retrieval
- image retrieval
- keywords
- search queries
- search engine
- image annotation
- topic models