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Objective Auscultation of TCM Based on Wavelet Packet Fractal Dimension and Support Vector Machine
Joint Authors
Wang, Yi-Qin
Yan, Jian-Jun
Liu, Guo-Ping
Xia, Chun-Ming
Yan, Hai-Xia
Shen, Xiaojing
Guo, Rui
Source
Evidence-Based Complementary and Alternative Medicine
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-05-05
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
This study was conducted to illustrate that auscultation features based on the fractal dimension combined with wavelet packet transform (WPT) were conducive to the identification the pattern of syndromes of Traditional Chinese Medicine (TCM).
The WPT and the fractal dimension were employed to extract features of auscultation signals of 137 patients with lung Qi-deficient pattern, 49 patients with lung Yin-deficient pattern, and 43 healthy subjects.
With these features, the classification model was constructed based on multiclass support vector machine (SVM).
When all auscultation signals were trained by SVM to decide the patterns of TCM syndromes, the overall recognition rate of model was 79.49%; when male and female auscultation signals were trained, respectively, to decide the patterns, the overall recognition rate of model reached 86.05%.
The results showed that the methods proposed in this paper were effective to analyze auscultation signals, and the performance of model can be greatly improved when the distinction of gender was considered.
American Psychological Association (APA)
Yan, Jian-Jun& Guo, Rui& Wang, Yi-Qin& Liu, Guo-Ping& Yan, Hai-Xia& Xia, Chun-Ming…[et al.]. 2014. Objective Auscultation of TCM Based on Wavelet Packet Fractal Dimension and Support Vector Machine. Evidence-Based Complementary and Alternative Medicine،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1035236
Modern Language Association (MLA)
Yan, Jian-Jun…[et al.]. Objective Auscultation of TCM Based on Wavelet Packet Fractal Dimension and Support Vector Machine. Evidence-Based Complementary and Alternative Medicine No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-1035236
American Medical Association (AMA)
Yan, Jian-Jun& Guo, Rui& Wang, Yi-Qin& Liu, Guo-Ping& Yan, Hai-Xia& Xia, Chun-Ming…[et al.]. Objective Auscultation of TCM Based on Wavelet Packet Fractal Dimension and Support Vector Machine. Evidence-Based Complementary and Alternative Medicine. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1035236
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1035236