DocumentCode :
3487290
Title :
Comparison of SVM and ANN performance for handwritten character classification
Author :
Kahraman, Fatih ; Çapar, Abdülkerim ; Ayvaci, A. ; Demirel, Hakan ; Gökmen, Muhittin
Author_Institution :
ITU Bilisim Enstitusu, Turkey
fYear :
2004
fDate :
28-30 April 2004
Firstpage :
615
Lastpage :
618
Abstract :
This study is about the selection of classifiers in handwritten character recognition. The aim of the study is to determine the most appropriate classifier type for a given handwritten character feature vector. PCA based features were classified by both multilayer artificial neural networks (ANN) and support vector machines (SVM), and then the recognition results were compared. We selected error backpropagation, resilient backpropagation and scaled conjugate gradients as ANN training methods, while the SVM kernel types selected were linear, RBF and polynomial. The experimental results show that the SVM has better training and test performance than ANN.
Keywords :
backpropagation; conjugate gradient methods; handwritten character recognition; neural nets; pattern classification; polynomials; principal component analysis; support vector machines; ANN; RBF kernel types; SVM; error backpropagation; feature vector; handwritten character classification; linear kernel types; multilayer artificial neural networks; polynomial kernel types; resilient backpropagation; scaled conjugate gradients; support vector machines; Artificial neural networks; Backpropagation; Character recognition; Kernel; Multi-layer neural network; Polynomials; Principal component analysis; Support vector machine classification; Support vector machines; Testing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing and Communications Applications Conference, 2004. Proceedings of the IEEE 12th
Print_ISBN :
0-7803-8318-4
Type :
conf
DOI :
10.1109/SIU.2004.1338604
Filename :
1338604
Link To Document :
بازگشت