DocumentCode :
2908753
Title :
Parallel Training Strategy Based on Support Vector Regression Machine
Author :
Lei Yong-mei ; Yan Yu ; Chen Shao-jun
Author_Institution :
Sch. of Comput. Eng. & Sci., Shanghai Univ., Shanghai, China
fYear :
2009
fDate :
16-18 Nov. 2009
Firstpage :
159
Lastpage :
164
Abstract :
In this paper, we investigate the parallel training strategy and propose a parallel support vector regression machine algorithm that integrates model segmentation and data space decomposition. The major aim is to explore the new data space decomposition scheme that can solve computation intensive problem about the long time training based on SVR´s classification by using low-dimension algorithms. The strategy, which divides the whole task into several sub-tasks based on the sample division strategy, uses master-slave mode on the design of parallel program, and finally the master node produce a regression mode by collecting training results. The performance of this algorithm has been analyzed and evaluated with KDD99 data on the high-performance computer of ZQ3000 cluster. The results on this paper prove that the algorithm can guarantee the high precision in the regression and reduce the training time.
Keywords :
parallel programming; pattern clustering; regression analysis; support vector machines; KDD99 data; ZQ3000 cluster; computation intensive problem; data space decomposition; master-slave mode; model segmentation; parallel program; parallel training strategy; regression mode; support vector regression machine; Algorithm design and analysis; Clustering algorithms; Concurrent computing; Data engineering; High performance computing; Machine learning algorithms; Master-slave; Performance analysis; Support vector machine classification; Support vector machines; KDD99 data; network intrusion detection; parallel computing; regression prediction; support vector regression machine (SVR);
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Dependable Computing, 2009. PRDC '09. 15th IEEE Pacific Rim International Symposium on
Conference_Location :
Shanghai
Print_ISBN :
978-0-7695-3849-5
Type :
conf
DOI :
10.1109/PRDC.2009.33
Filename :
5368942
Link To Document :
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