Query Improvement in Information Retrieval Using Genetic Algorithms - A Report on the Experiments of the TREC Project.
Jing-Jye YangRobert KorfhageEdie M. RasmussenPublished in: TREC (1992)
Keyphrases
- information retrieval
- query expansion
- relevance feedback
- ad hoc retrieval
- test collection
- retrieval systems
- retrieval effectiveness
- query terms
- information retrieval systems
- relevance judgments
- pseudo relevance feedback
- relevant documents
- boolean queries
- query processing
- automatic query expansion
- question answering
- query refinement
- document rankings
- document collections
- short queries
- structured queries
- user queries
- language modeling
- language model
- retrieval process
- ir evaluation
- probabilistic retrieval model
- relevance assessments
- retrieval model
- document ranking
- response time
- query formulation
- relevant and non relevant documents
- information retrieval evaluation
- learning to rank
- information extraction
- average precision
- text mining
- document retrieval
- search engine
- improve retrieval effectiveness
- web search engines
- database
- genetic algorithm
- keywords
- score distributions
- document relevance
- distributed information retrieval
- meta search
- expert search
- relevance ranking
- vector space model