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