Query expansion based on clustering and personalized information retrieval.
Hamid KhalifiWalid CherifAbderrahim El QadiYoussef GhanouPublished in: Prog. Artif. Intell. (2019)
Keyphrases
- query expansion
- information retrieval systems
- information retrieval
- retrieval effectiveness
- relevance feedback
- language model
- language modeling
- pseudo relevance feedback
- k means
- clustering method
- text retrieval
- clustering algorithm
- retrieval model
- relevant documents
- trec genomics track
- improving search
- ranked retrieval
- query terms
- document clustering
- ad hoc retrieval
- automatic query expansion
- data sets
- query translation
- model for information retrieval
- pseudo feedback
- interactive query expansion
- vocabulary mismatch