A Survey of Automatic Query Expansion in Information Retrieval.
Claudio CarpinetoGiovanni RomanoPublished in: ACM Comput. Surv. (2012)
Keyphrases
- automatic query expansion
- information retrieval
- query expansion
- text retrieval
- retrieval effectiveness
- interactive query expansion
- information retrieval systems
- relevance feedback
- language modeling
- language model
- pseudo relevance feedback
- information seeking
- retrieval model
- learning to rank
- relevant documents
- document retrieval
- retrieval systems
- document collections
- search engine
- test collection
- text mining
- tf idf
- information extraction
- original query
- learning algorithm