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A Load Balance Algorithm Based on Prediction Model

  

  1. (College of Information Science and Technology, Donghua University, Shanghai 201620, China)
  • Received:2014-05-07 Online:2014-08-15 Published:2014-08-19

Abstract:

 A load balancing model based on WPLS-SVM (Wavelet Packet and LS-SVM) of Linux server cluster system is
presented, using the uncertainty and randomness characteristics of load changing in cluster system. First, WPLS-
SVM prediction model is constructed and training sample of load is known. Then, the arriving requests are
distributed according to the results of load prediction by random interval scheduling algorithm. The simulation
results show that this model overcomes the slow response and poor prediction accuracy shortcomings and improves
the overall performance of the cluster system.

Key words: Linux virtual server, wavelet packet, LS-SVM, load balancing, prediction model

CLC Number: