Exploring Query Expansion for Entity Searches in PubMed.
Chung-Chi HuangZhiyong LuPublished in: Louhi@EMNLP (2016)
Keyphrases
- query expansion
- retrieved documents
- retrieval effectiveness
- information retrieval systems
- pseudo relevance feedback
- relevance feedback
- information retrieval
- language modeling
- text retrieval
- relevant documents
- improving search
- language model
- biomedical information retrieval
- retrieval model
- original query
- named entities
- automatic query expansion
- query terms
- semantic network
- document ranking
- query expansion methods
- entity ranking
- ad hoc retrieval
- query disambiguation
- search tools
- bayesian networks
- knowledge base
- gene ontology
- relevance model
- biomedical literature
- automatic extraction
- document retrieval
- natural language processing
- information extraction
- interactive query expansion
- search engine