Multistep ahead prediction for real-time VBR video traffic using deterministic echo state network

Xiaochuan Sun, Hongyan Cui, Renping Liu, Jianya Chen, Yunjie Liu

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionpeer-review

5 Citations (Scopus)

Abstract

Variable bit rate (VBR) video traffic, exhibiting high self-similarity and burstiness, has been a major traffic component in high speed network. However, its complex bit rate distribution makes VBR video traffic prediction, especially multistep ahead prediction, very difficult. Recently, deterministic echo state network with adjacent-feedback loop reservoir structure (ALR) was proved to have high prediction accuracy, good memory capacity, and simple structure. In the paper, we apply ALR to real-time VBR video traffic prediction. The proposed scheme makes use of loop reservoir with identity activation function to conduct sample learning in high dimension states. Experimental results show that the simplified ALR scheme can effectively capture dynamic characteristics of VBR video traffic with less training time. Its multistep prediction accuracy is improved by 2% on average, compared with the neural network based on multi-resolution learning.

Original languageEnglish
Title of host publicationCCIS 2012
Subtitle of host publicationProceedings of the 2012 IEEE 2nd International Conference on Cloud Computing and Intelligence Systems
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages928-931
Number of pages4
ISBN (Electronic)9781467318570, 9781467318556
ISBN (Print)9781467318563
DOIs
Publication statusPublished - 2012
Externally publishedYes
Event2012 2nd IEEE International Conference on Cloud Computing and Intelligence Systems, IEEE CCIS 2012 - Hangzhou, China
Duration: 30 Oct 20121 Nov 2012

Other

Other2012 2nd IEEE International Conference on Cloud Computing and Intelligence Systems, IEEE CCIS 2012
Country/TerritoryChina
CityHangzhou
Period30/10/121/11/12

Keywords

  • Burstiness
  • Echo state network
  • Loop reservoir
  • Self-similarity
  • VBR video traffic

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