Title :
Accelerating SVM on large scale regression problem
Author :
Yongping, Liu ; Dongtao, Qiu
Author_Institution :
Dept. of Appl. Math., South China Univ. of Technol., Guangzhou, China
Abstract :
The support vector machine (SVM) is a new generation learning system based on recent advances in statistical learning theory. There is evidence showing that SVMs can deliver state-of-the art performance in real-world applications such as text categorisation, handwritten character recognition, image classification, biosequence analysis, etc. In this paper, we investigated the large scale regression problem by using SVMs, but instead of solving quadratic programming slowly, we try to accelerate the regression speed by linear programming formulation using 1-norm or ∞-norm for the model complexity. Computational experiments show that linear programming gives us very good performance without deteriorating the results.
Keywords :
computational complexity; linear programming; pattern classification; regression analysis; support vector machines; ∞-norm; 1-norm; biosequence analysis; handwritten character recognition; image classification; large scale regression problem; linear programming; model complexity; statistical learning theory; support vector machine; text categorisation; Acceleration; Art; Character recognition; Large-scale systems; Learning systems; Linear programming; Statistical learning; Support vector machine classification; Support vector machines; Text categorization;
Conference_Titel :
TENCON '02. Proceedings. 2002 IEEE Region 10 Conference on Computers, Communications, Control and Power Engineering
Print_ISBN :
0-7803-7490-8
DOI :
10.1109/TENCON.2002.1181215