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Joint extraction of entities and relations using graph convolution over pruned dependency trees.
Yin Hong
Yanxia Liu
Suizhu Yang
Kaiwen Zhang
Jianjun Hu
Published in:
Neurocomputing (2020)
Keyphrases
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dependency trees
relation extraction
broad coverage
information extraction
named entities
automatic extraction
semantic relations
dependency parser
structured data
artificial intelligence
co occurrence
background knowledge