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Data augmentation based on large language models for radiological report classification
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AI
DOI：10.1016/j.knosys.2024.112745.png)
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En 中文
The International Classification of Diseases (ICD) is fundamental in the field of healthcare as it provides a standardized framework for the classification and coding of medical diagnoses and procedures, enabling the understanding of international public health patterns and trends. However, manually classifying medical reports according to this standard is a slow, tedious and error-prone process, which shows the need for automated systems to offload the healthcare professional of this task and to reduce the number of errors. In this paper, we propose an automated classification system based on Natural Language Processing to analyze radiological reports and classify them according to the ICD-10. Since the specialized use of the language of radiological reports and the usual unbalanced distribution of medical report sets, we propose a methodology grounded in leveraging large language models for augmenting the data of unrepresented classes and adapting the classification language models to the specific use of the language of radiological reports. The results show that the proposed methodology enhances the classification performance on the CARES corpus of radiological reports.
Keyword:
Biomedical natural language processing
ICD-10
Data augmentation
Domain adaptation
Large language model
Radiological report classification
期刊
K
IF:
7.6
论文数:
1.2W
被引数:
4.5W
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