DocumentCode :
498276
Title :
A Novel Gaussian Kernel Function for Minimax Probability Machine
Author :
Xiangyang Mu ; Yatong Zhou
Author_Institution :
Sch. of Electron. Eng., Xi ´an Shiyou Univ., Xi´an, China
Volume :
3
fYear :
2009
fDate :
19-21 May 2009
Firstpage :
491
Lastpage :
494
Abstract :
In recent years there is a growing interest around minimax probability machine (MPM) whose performance depends on its kernel function. Considering that the Euclidean distance has a natural generalization in form of the Minkovskypsilas distance, we replace the Euclidean distance in the Gaussian kernel with a more generalized Minkovskypsilas distance. This paper presents an empirical study for MPM prediction on Minkovskypsilas norm. The performance of this method is evaluated with the prediction of network traffic data for MPEG4, at the same timescale. Experimental results demonstrate that the best prediction accuracy is provided by kernels with Minkovskypsilas distance and the MPM using Gaussian kernels with Minkovskypsilas distance can achieve better prediction accuracy than the Euclidean distance.
Keywords :
Gaussian processes; learning (artificial intelligence); minimax techniques; probability; video coding; Euclidean distance; Gaussian kernel function; MPEG4; Minkovskypsilas distance; minimax probability machine prediction; network traffic data prediction; Accuracy; Euclidean distance; Intelligent systems; Kernel; MPEG 4 Standard; Machine intelligence; Minimax techniques; Predictive models; Support vector machine classification; Support vector machines; Gaussian kernels; Minkovsky´s distance; prediction;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Systems, 2009. GCIS '09. WRI Global Congress on
Conference_Location :
Xiamen
Print_ISBN :
978-0-7695-3571-5
Type :
conf
DOI :
10.1109/GCIS.2009.385
Filename :
5209098
Link To Document :
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