T-S Fuzzy Modeling Based on Support Vector Learning

Author(s):  
Wei Li ◽  
Yupu Yang ◽  
Zhong Yang
2008 ◽  
Vol 178 (22) ◽  
pp. 4264-4279 ◽  
Author(s):  
Wen Yu ◽  
Xiaoou Li

2014 ◽  
Vol 123 ◽  
pp. 281-291 ◽  
Author(s):  
Rui Ji ◽  
Yupu Yang ◽  
Weidong Zhang

Author(s):  
WEI LI ◽  
YUPU YANG

In this paper, we propose a novel approach to fast fuzzy modeling based on a new incremental support vector regression (SVR). Firstly a candidate support vectors selection strategy based on kernel Mahalanobis distance measurement is proposed. This strategy is further used to develop a new incremental learning algorithm to speed up the training process of SVR. Then a hybrid kernel function is utilized to represent an SVR model as a TS fuzzy model. Finally a set of fuzzy rules can be directly extracted from the learning results of SVR. Experimental results of two benchmark examples show that the proposed model not only possesses satisfactory accuracy and generalization ability but also costs less computational time.


2013 ◽  
Vol 24 (4) ◽  
pp. 805-817 ◽  
Author(s):  
Rui Ji ◽  
Yupu Yang ◽  
Weidong Zhang

2020 ◽  
Author(s):  
V Vasilevska ◽  
K Schlaaf ◽  
H Dobrowolny ◽  
G Meyer-Lotz ◽  
HG Bernstein ◽  
...  

2020 ◽  
Vol 64 (1-4) ◽  
pp. 137-145
Author(s):  
Yubin Xia ◽  
Dakai Liang ◽  
Guo Zheng ◽  
Jingling Wang ◽  
Jie Zeng

Aiming at the irregularity of the fault characteristics of the helicopter main reducer planetary gear, a fault diagnosis method based on support vector data description (SVDD) is proposed. The working condition of the helicopter is complex and changeable, and the fault characteristics of the planetary gear also show irregularity with the change of working conditions. It is impossible to diagnose the fault by the regularity of a single fault feature; so a method of SVDD based on Gaussian kernel function is used. By connecting the energy characteristics and fault characteristics of the helicopter main reducer running state signal and performing vector quantization, the planetary gear of the helicopter main reducer is characterized, and simultaneously couple the multi-channel information, which can accurately characterize the operational state of the planetary gear’s state.


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