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Learning to Prune Dependency Trees with Rethinking for Neural Relation Extraction.
Bowen Yu
Mengge Xue
Zhenyu Zhang
Tingwen Liu
Yubin Wang
Bin Wang
Published in:
COLING (2020)
Keyphrases
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relation extraction
dependency trees
information extraction
automatic extraction
broad coverage
named entities
knowledge acquisition
tree kernels
supervised learning
domain specific
semantic relations
semantic role labeling
question answering
low level features
named entity recognition