Article

A New Chinese Named Entity Recognition Method for Pig Disease Domain Based on Lexicon Enhanced BERT and Contrastive Learning

2024-07-23

Abstract excerpt

Named Entity Recognition (NER) is 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 these ch...

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Literature Corpus work: d5819845-1161-5414-b3b1-152a47e3b200
DOI: 10.20944/preprints202407.1804.v1

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