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cs.CL2022★ 1 cited
Improving Distantly Supervised Relation Extraction by Natural Language Inference
Kang Zhou, Qiao Qiao, Yuepei Li +1
To reduce human annotations for relation extraction (RE) tasks, distantly supervised approaches have been proposed, while struggling with low performance. In this work, we propose…
cs.CL2022★ 1 cited
Distantly Supervised Named Entity Recognition via Confidence-Based Multi-Class Positive and Unlabeled Learning
Kang Zhou, Yuepei Li, Qi Li
In this paper, we study the named entity recognition (NER) problem under distant supervision. Due to the incompleteness of the external dictionaries and/or knowledge bases, such di…