Conditional variational autoencoder for query expansion in ad-hoc information retrieval.
Wei OuVan-Nam HuynhPublished in: Inf. Sci. (2024)
Keyphrases
- query expansion
- ad hoc information retrieval
- language model
- pseudo relevance feedback
- ad hoc retrieval
- language modeling
- retrieval effectiveness
- information retrieval
- document retrieval
- text retrieval
- probabilistic model
- retrieval model
- n gram
- relevant documents
- vector space model
- test collection
- information retrieval systems
- smoothing methods
- relevance feedback
- query translation
- query terms
- relevance model
- document representation
- web pages
- biomedical information retrieval
- search engine