Pseudo relevance feedback optimization.
Avi ArampatzisGeorgios PeikosSymeon SymeonidisPublished in: Inf. Retr. J. (2021)
Keyphrases
- pseudo relevance feedback
- query expansion
- retrieval effectiveness
- document retrieval
- language model
- relevant documents
- relevance feedback
- language modelling
- ad hoc retrieval
- retrieved documents
- retrieval accuracy
- relevance model
- automatic query expansion
- average precision
- information retrieval systems
- ad hoc information retrieval
- term frequency
- pseudo feedback
- n gram