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A Question Answering-Based Framework for One-Step Event Argument Extraction.
Yunyan Zhang
Guangluan Xu
Yang Wang
Daoyu Lin
Feng Li
Chenglong Wu
Jingyuan Zhang
Tinglei Huang
Published in:
IEEE Access (2020)
Keyphrases
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question answering
information extraction
question classification
cross language
information retrieval
passage retrieval
natural language processing
named entities
open domain question answering
qa clef
relation extraction
question answering systems