BERT-QE: Contextualized Query Expansion for Document Re-ranking.
Zhi ZhengKai HuiBen HeXianpei HanLe SunAndrew YatesPublished in: CoRR (2020)
Keyphrases
- query expansion
- document ranking
- ranking scheme
- retrieved documents
- information retrieval systems
- query specific
- relevant documents
- information retrieval
- pseudo feedback
- retrieval effectiveness
- biomedical information retrieval
- language model
- pseudo relevance feedback
- relevance feedback
- trec genomics track
- term mismatch
- automatic query expansion
- query terms
- ad hoc retrieval
- document level
- text retrieval
- model for information retrieval
- relevance model
- language modeling
- ranked list
- ranked retrieval
- probabilistic retrieval model
- query topic
- expansion terms
- retrieval model
- document retrieval
- document collections
- passage retrieval
- original query
- term selection
- user feedback
- learning to rank
- result set
- active learning