ArticleEvidence-based complementary and alternative medicine : eCAM2021
Natural Language Processing Algorithms for Normalizing Expressions of Synonymous Symptoms in Traditional Chinese Medicine.
Article in Evidence-based complementary and alternative medicine : eCAM, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed.
- Symptom-BERT: Enhancing Cancer Symptom Detection in EHR Clinical Notes.Journal of pain and symptom management · 2024Article
- Traditional Chinese medicine diagnostic prediction model for holistic syndrome differentiation based on deep learning.Integrative medicine research · 2024Article
- From the Formation of Conceptual Framework to Regulatory Decision-Making: Considerations for the Developments of Patient-Reported Outcome Instruments.Drug design, development and therapy · 2024Review
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10 authors.
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Abstract
backgroundThe modernization of traditional Chinese medicine (TCM) demands systematic data mining using medical records. However, this process is hindered by the fact that many TCM symptoms have the same meaning but different literal expressions (i.e., TCM synonymous symptoms). This problem can be solved by using natural language processing algorithms to construct a high-quality TCM symptom normalization model for normalizing TCM synonymous symptoms to unified literal expressions.
methodsFour types of TCM symptom normalization models, based on natural language processing, were constructed to find a high-quality one: (1) a text sequence generation model based on a bidirectional long short-term memory (Bi-LSTM) neural network with an encoder-decoder structure; (2) a text classification model based on a Bi-LSTM neural network and sigmoid function; (3) a text sequence generation model based on bidirectional encoder representation from transformers (BERT) with sequence-to-sequence training method of unified language model (BERT-UniLM); (4) a text classification model based on BERT and sigmoid function (BERT-Classification). The performance of the models was compared using four metrics: accuracy, recall, precision, and F1-score.
resultsThe BERT-Classification model outperformed the models based on Bi-LSTM and BERT-UniLM with respect to the four metrics.
conclusionsThe BERT-Classification model has superior performance in normalizing expressions of TCM synonymous symptoms.
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