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Empowering Language Models with Knowledge Graph Reasoning for Question Answering.
Ziniu Hu
Yichong Xu
Wenhao Yu
Shuohang Wang
Ziyi Yang
Chenguang Zhu
Kai-Wei Chang
Yizhou Sun
Published in:
CoRR (2022)
Keyphrases
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question answering
language model
passage retrieval
information retrieval
language modeling
sentence retrieval
knowledge base
document retrieval
knowledge representation
information extraction
natural language processing
natural language
answering questions
query expansion
n gram
question classification
retrieval model
probabilistic model
cross language
speech recognition
vector space model
question answering systems
test collection
named entities
text retrieval
structured data