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Back-Training excels Self-Training at Unsupervised Domain Adaptation of Question Generation and Passage Retrieval.
Devang Kulshreshtha
Robert Belfer
Iulian Vlad Serban
Siva Reddy
Published in:
CoRR (2021)
Keyphrases
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passage retrieval
question answering
training set
question answering systems
document retrieval
language model
qa systems
semi supervised
audio visual
information retrieval
retrieval model
query expansion
semi supervised learning
multi modal
training examples
low level
structured data
quantitative evaluation