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Task-Aware Specialization for Efficient and Robust Dense Retrieval for Open-Domain Question Answering.
Hao Cheng
Hao Fang
Xiaodong Liu
Jianfeng Gao
Published in:
CoRR (2022)
Keyphrases
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open domain question answering
information retrieval
image retrieval
keywords
relevance feedback
natural language processing
co occurrence
information retrieval systems
test collection
retrieval systems