2025
Mitigating Out-of-Entity Errors in Named Entity Recognition: A Sentence-Level Strategy
COLING 2025main
Many previous models of named entity recognition (NER) suffer from the problem of Out-of-Entity (OOE), i.e., the tokens in the entity mentions of the test samples have not appeared in the training samples, which hinders the achievement of satisfactory performance. To improve OOE-NER performance, in…