LI Hongzheng,WANG Jie,GUO Yuchen,et al.Research on Diagnosis and Prescription System of Coronary Heart Disease with Syndrome Elements Based on Improved Transformer Algorithm[J].Chinese Journal of Experimental Traditional Medical Formulae,2023,29(01):148-154.
LI Hongzheng,WANG Jie,GUO Yuchen,et al.Research on Diagnosis and Prescription System of Coronary Heart Disease with Syndrome Elements Based on Improved Transformer Algorithm[J].Chinese Journal of Experimental Traditional Medical Formulae,2023,29(01):148-154. DOI: 10.13422/j.cnki.syfjx.20221347.
Research on Diagnosis and Prescription System of Coronary Heart Disease with Syndrome Elements Based on Improved Transformer Algorithm
To construct a traditional Chinese medicine (TCM) syndrome diagnosis and prescription model for coronary heart disease with the improved Transformer algorithm.
Method
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Taking the syndrome elements of coronary heart disease as key links, the model was constructed based on the clinical diagnosis and treatment principle of "symptoms-syndrome elements-syndrome-treatment method-prescription-medicine (dose)". The basic logic of improved Transformer algorithm was constructed with multi-head attention mechanism, compound term vector and dropout, in order to form the model with functions of TCM syndrome elements judgment, syndrome diagnosis, prescription recommendation. After the model was constructed, it was trained by 8 030 cases. And 100 cases with TCM prescriptions were randomly selected for testing, and the model output prescriptions were compared with those of clinicians for qualitative evaluation of the model.
Result
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The improved Transformer with multi-head attention improved the accuracy of the model. The model was consistent with clinicians in the judgment of main syndromes and the selection of prescriptions. Whereas there was a certain room for improvement in the addition and subtraction of medicines.
Conclusion
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The improved Transformer model can improve the accuracy and stability of output, which is an embodiment of the intelligent development of TCM.
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references
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