A hybrid method for retrieving medical documents with query expansion.
Jiyeon ChoiYoukyoung ParkMun Yong YiPublished in: BigComp (2016)
Keyphrases
- query expansion
- hybrid method
- information retrieval
- relevant documents
- information retrieval systems
- retrieved documents
- query terms
- ad hoc retrieval
- document level
- retrieval effectiveness
- original query
- text retrieval
- document ranking
- term selection
- trec genomics track
- pseudo relevance feedback
- document collections
- language modeling
- pseudo feedback
- query expansion methods
- relevance feedback
- document retrieval
- language model
- initial query
- retrieval model
- query specific
- hybrid algorithm
- passage retrieval
- query topic
- relevance model
- support vector machine
- vector space model
- automatic query expansion
- retrieval systems
- test collection
- query disambiguation
- search engine
- probabilistic retrieval model
- ranked list
- trec collections
- result set
- document clustering
- text documents
- user queries
- text mining
- keywords
- training data
- learning algorithm