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RocketQAv2: A Joint Training Method for Dense Passage Retrieval and Passage Re-ranking.

Ruiyang RenYingqi QuJing LiuWayne Xin ZhaoQiaoqiao SheHua WuHaifeng WangJi-Rong Wen
Published in: EMNLP (1) (2021)
Keyphrases
  • similarity measure
  • machine learning
  • digital libraries
  • probabilistic model
  • multi modal
  • question answering
  • relevant documents
  • document retrieval
  • passage retrieval