Investigation of synonym expansion and self-alignment pretraining for enhancing Human Phenotype Ontology concept recognition.

Abstract excerpt

Accurate identification of Human Phenotype Ontology (HPO) terms from biomedical text is crucial for disease diagnosis and analysis. However, traditional named entity recognition (NER) methods often fall short by overlooking synonyms and entity variants, resulting in reduced accuracy and coverage. To address these limitations, we introduce three strategic enhancements to improve HPO concept recognition. The first...

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