Semantic Sequential Query Expansion for Biomedical Article Search.
Fan FangBo-Wen ZhangXu-Cheng YinPublished in: IEEE Access (2018)
Keyphrases
- query expansion
- improving search
- original query
- automatic query expansion
- ranked retrieval
- interactive query expansion
- language model
- personalized web search
- biomedical information retrieval
- semantic search
- information retrieval systems
- information retrieval
- retrieval effectiveness
- initial query
- vocabulary mismatch
- relevance feedback
- ranking scheme
- pseudo relevance feedback
- text retrieval
- query specific
- query expansion methods
- query disambiguation
- relevant documents
- web search
- document level
- implicit relevance feedback
- short queries
- document ranking
- information extraction
- retrieval model
- search engine
- patent search
- biomedical text
- query terms
- semantic network
- query formulation
- user queries
- user profiles
- retrieved documents
- text mining
- prior art
- search terms
- ad hoc retrieval