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Improving Multi-hop Knowledge Base Question Answering by Learning Intermediate Supervision Signals.
Gaole He
Yunshi Lan
Jing Jiang
Wayne Xin Zhao
Ji-Rong Wen
Published in:
WSDM (2021)
Keyphrases
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question answering
knowledge base
multi hop
information retrieval
named entities
ad hoc networks
active learning
information extraction
natural language processing
question classification
cross language
natural language questions