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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:
CoRR (2020)
Keyphrases
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relation extraction
long tail
learning algorithm
active learning
unsupervised learning
training data
information extraction
semi supervised
visual features
automatic extraction
semantic features
natural language text