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Learning Relation Prototype From Unlabeled Texts for Long-Tail Relation Extraction.
Yixin Cao
Jun Kuang
Ming Gao
Aoying Zhou
Yonggang Wen
Tat-Seng Chua
Published in:
IEEE Trans. Knowl. Data Eng. (2023)
Keyphrases
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relation extraction
long tail
learning algorithm
supervised learning
unsupervised learning
active learning
named entities
automatic extraction
information extraction
training data
knowledge acquisition
named entity recognition
natural language text