文献类型：期刊文献

英文题名：An improved approach to the classification of seven common TCM pulse conditions

作者：Ma, Chang[1,2]; Xia, Chunming[1,2]; Wang, Yiqin[1,2]; Yan, Haixia[1,2]; Li, Fufeng[1,2]

机构：[1] Center for Mechatronics Engineering, East China University of Science and Technology, Shanghai, China; [2] School of Basic Medicine, Shanghai University, TCM, Shanghai, China

年份：2011

卷号：2

起止页码：621

外文期刊名：Proceedings - 2011 4th International Conference on Biomedical Engineering and Informatics, BMEI 2011

收录：EI(收录号：20120314690586)

语种：英文

外文关键词：Computer aided diagnosis - Time domain analysis - Waveform analysis

摘要：Pulse diagnosis with finger pulse-taking is popular in Chinese culture. Wrist pulse waveform analysis has becoming common in Traditional Chinese Medicine (TCM) engineering and diagnosis modernization. An improved two-step classification method is proposed in this paper to differentiate seven common TCM pulse conditions, include four mono and three concurrent pulses. For both time-domain and frequency-domain feature-based patterns, a total of ten effective discrimination functions (five for each domain) are trained and tested for majority-rule based voting analysis. Case studies based on both basic one-step and improved two-step methods are given. Results show that the overall classification performance has been improved from 52% to 57% by introducing two-step method, and four out of seven individual classification accuracies are also improved. ? 2011 IEEE.