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Improving Self-training for Cross-lingual Named Entity Recognition with Contrastive and Prototype Learning.
Ran Zhou
Xin Li
Lidong Bing
Erik Cambria
Chunyan Miao
Published in:
ACL (1) (2023)
Keyphrases
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named entity recognition
cross lingual
information extraction
reinforcement learning
natural language processing
semi supervised
unsupervised learning
named entities
maximum entropy
learning algorithm
training set
supervised learning
active learning
co occurrence
machine translation
text summarization