Improving query expansion using pseudo-relevant web knowledge for information retrieval.
Hiteshwar Kumar AzadAkshay DeepakChinmay ChakrabortyKumar AbhishekPublished in: Pattern Recognit. Lett. (2022)
Keyphrases
- query expansion
- information retrieval
- information retrieval systems
- retrieval effectiveness
- query disambiguation
- search logs
- meta search
- relevant documents
- language modeling
- relevance feedback
- language model
- pseudo relevance feedback
- ad hoc retrieval
- model for information retrieval
- automatic query expansion
- query terms
- text retrieval
- retrieval model
- vocabulary mismatch
- biomedical information retrieval
- query expansion methods
- information access
- information extraction
- passage retrieval
- original query
- retrieved documents
- term selection
- test collection
- web documents
- document retrieval
- ranked retrieval
- interactive query expansion
- web pages
- query topic
- learning algorithm