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Prescription Function Prediction Using Topic Model and Multilabel Classifiers
Lidong Wang1, Yin Zhang2, Yun Zhang3
1Qianjiang College, Hangzhou Normal University, Hangzhou 310018, China.
Predicting the function of new Traditional Chinese Medicine (TCM) prescriptions is now possible. Two computational methods, a supervised topic model and multilabel classifiers, were developed and tested, with classifiers showing slightly better performance for novel prescription discovery.
Area of Science:
- Computational methods in Traditional Chinese Medicine (TCM).
- Herbal medicine informatics.
- Pharmacological prediction modeling.
Background:
- Determining the therapeutic function of Traditional Chinese Medicine (TCM) prescriptions is a complex challenge.
- Existing computational research in TCM has not focused on predicting the function of novel prescriptions.
Purpose of the Study:
- To develop and evaluate computational methods for predicting the function of new TCM prescriptions.
- To provide tools for discovering new prescriptions before clinical trials.
Main Methods:
- A novel supervised topic model, Label-Prescription-Herb (LPH), incorporating herb-herb compatibility rules.
- Multilabel classifiers utilizing TFIDF features and herbal attribute features.
Main Results:
- Both developed methods demonstrated good performance in predicting prescription function.
- Multilabel classifiers slightly outperformed the LPH-based supervised topic model.
Conclusions:
- The developed computational approaches offer valuable insights for identifying potential functions of new TCM prescriptions.
- These methods can aid in the discovery of novel prescriptions, potentially reducing pre-clinical testing efforts.
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