scholarly journals Least-Square Support Vector Machine and Wavelet Selection for Hearing Loss Identification

2020 ◽  
Vol 125 (1) ◽  
pp. 299-313
Author(s):  
Chaosheng Tang ◽  
Deepak Ranjan Nayak ◽  
Shuihua Wang
Keyword(s):  
Support Vector Machine ◽  
Hearing Loss ◽  
Least Square ◽  
Support Vector ◽  
Selection For ◽  
Wavelet Selection

Civil Aeroengine Fault Diagnosis Based on Fuzzy Least Square Support Vector Machine

2011 ◽  
Vol 130-134 ◽  
pp. 2047-2050 ◽  
Author(s):  
Hong Chun Qu ◽  
Xie Bin Ding
Keyword(s):  
Artificial Intelligence ◽  
Machine Learning ◽  
Support Vector Machine ◽  
Fault Diagnosis ◽  
Coefficient Matrix ◽  
Least Square ◽  
Support Vector ◽  
Influence Coefficient ◽  
Structural Risk ◽  
Better Than

SVM(Support Vector Machine) is a new artificial intelligence methodolgy, basing on structural risk mininization principle, which has better generalization than the traditional machine learning and SVM shows powerfulability in learning with limited samples. To solve the problem of lack of engine fault samples, FLS-SVM theory, an improved SVM, which is a method is applied. 10 common engine faults are trained and recognized in the paper.The simulated datas are generated from PW4000-94 engine influence coefficient matrix at cruise, and the results show that the diagnostic accuracy of FLS-SVM is better than LS-SVM.

Sign in / Sign up

Export Citation Format

Share Document