Influence of wavelet base to the multifractal wavelet model

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Influence of wavelet base to the multifractal wavelet model

山东大学信息科学与工程学院

Received:2005-12-29 Revised:1900-01-01 Online:2006-06-01 Published:2006-06-01
Contact: ChunXiao Chen

小波基对多分形小波模型的影响

陈春晓, 林青家, 陈涤, 冯海亮

山东大学信息科学与工程学院

通讯作者: 陈春晓

Abstract

Abstract: Based on the Multifractal Wavelet Model (MWM)，chosing four kinds of wavelets, such as Haar, Daubechies, Coiflets and Symlets, the influence which the wavelets had on the MWM was analysed. With the analysis and comparison between the real traffic and the synthesized traffic, the conclusion is that the synthesized traffic, which was got from the MWM with Haar wavelet, can correctly reflect the statistical characteristics of the real traffic.

Key words: Network traffic, Multifractal, Wavelet Base

摘要： 以多分形小波模型（MWM）为基础，选取了Haar, Daubechies, Coiflets, Symlets四种小波基，分别研究不同小波对此模型的影响。通过对真实流量、模型合成流量进行多种实验的分析、比较，得出结论：在多分形小波模型中采用Haar小波合成的流量，能够更准确的反映原始流量的统计特性。

关键词: 网络流量, 多分形, 小波基

ChunXiao Chen;;;. Influence of wavelet base to the multifractal wavelet model[J]. Journal of Computer Applications.

陈春晓; 林青家; 陈涤; 冯海亮. 小波基对多分形小波模型的影响[J]. 计算机应用.

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