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Joint Extraction of Entities and Overlapping Relations Using Position-Attentive Sequence Labeling.
Dai Dai
Xinyan Xiao
Yajuan Lyu
Shan Dou
Qiaoqiao She
Haifeng Wang
Published in:
AAAI (2019)
Keyphrases
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sequence labeling
conditional random fields
named entity recognition
information extraction
dependency parsing
named entities
structured prediction
hedge detection
crf model
training data
bayesian networks
text mining
maximum entropy