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SCL-RAI: Span-based Contrastive Learning with Retrieval Augmented Inference for Unlabeled Entity Problem in NER.
Shuzheng Si
Shuang Zeng
Jiaxing Lin
Baobao Chang
Published in:
COLING (2022)
Keyphrases
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prior knowledge
supervised learning
unsupervised learning
learning process
active learning
bayesian networks
learning tasks
named entity recognition
reinforcement learning
pairwise
information extraction
natural language processing
online learning
conditional random fields
probabilistic inference