Rethinking Query Expansion for BERT Reranking.
Ramith PadakiZhuyun DaiJamie CallanPublished in: ECIR (2) (2020)
Keyphrases
- query expansion
- post retrieval
- text based image retrieval
- information retrieval systems
- language model
- retrieval effectiveness
- relevance feedback
- information retrieval
- text retrieval
- pseudo relevance feedback
- image search
- language modeling
- relevant documents
- ad hoc retrieval
- improving search
- automatic query expansion
- video search
- retrieval model
- query expansion methods
- trec genomics track
- search result
- original query
- retrieved documents
- query terms
- visual features
- biomedical information retrieval
- query disambiguation
- ranked retrieval
- pseudo feedback
- learning process
- image retrieval
- machine learning