Utilizing Pseudo-Relevance Feedback in Fusion-based Retrieval.
Haggai RoitmanPublished in: ICTIR (2018)
Keyphrases
- pseudo relevance feedback
- query expansion
- retrieval accuracy
- document retrieval
- relevance feedback
- ad hoc retrieval
- retrieval effectiveness
- query length
- average precision
- automatic query expansion
- query specific
- trec test collections
- trec collections
- language model
- original query
- test collection
- information retrieval systems
- relevance model
- retrieval model
- language modelling
- retrieved documents
- document ranking
- pseudo feedback
- information retrieval
- relevant documents
- ad hoc information retrieval
- query terms
- interactive query expansion
- text retrieval
- data fusion
- image retrieval
- term selection
- language modeling
- term frequency
- retrieval method
- precision and recall