Title :
A novel fuzzy support vector machine based on the confidence
Author :
Sidong Xian ; Jie Xia ; Dong Qiu ; Yonghong Li
Author_Institution :
Sch. of Math. & Phys., Chongqing Univ. of Posts & Telecommun., Chongqing, China
Abstract :
In this paper, we have focused on a proper fuzzy membership function of the fuzzy support vector machine (FSVM). And we propose a novel fuzzy membership function for fuzzy Supper vector Machines (NFSVM) based on the confidence in the theory of uncertainty. The fuzzy membership function is calculated in the feature space and is represented by kernel function. In addition, a numerical example is used to demonstrate the proposed method and compare with other methods. On the basis of the results, we can conclude that the NFSVM can improve the classification accuracy and reduce the effects of outliers.
Keywords :
fuzzy set theory; support vector machines; FSVM; classification accuracy; feature space; fuzzy membership function; fuzzy supper vector machines; fuzzy support vector machine; kernel function; uncertainty theory; Confidence; Fuzzy Supper Vector Machine; Fuzzy membership function; Kernel function; Supper Vector Machine;
Conference_Titel :
Biomedical Engineering and Informatics (BMEI), 2012 5th International Conference on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4673-1183-0
DOI :
10.1109/BMEI.2012.6513087