Article

Named Entity Recognition Based on Contrastive Learning and Enhanced Lexicon for Pig Diseases of Chinese Corpus

2024-05-30

Abstract excerpt

Named Entity Recognition (NER) serves as a fundamental and pivotal stage in the development of various knowledge-based support systems, including knowledge retrieval and question answering systems. In the domain of pig diseases, Chinese NER models encounter several challenges such as the scarcity of annotated data, domain-specific vocabulary, diverse entity categories, and ambiguous entity boundaries.To address th...

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Literature Corpus work: ef0eb79e-1599-518a-a513-f24816591764
DOI: 10.20944/preprints202405.2054.v1

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