Performance evaluation of an online load change detection algorithm

Author

Mata, Felipe ; Aracil, Javier

Author_Institution

Escuela Politec. Super., Univ. Autonoma de Madrid, Madrid, Spain

Volume

1

fYear

2010

fDate

26-28 Feb. 2010

Firstpage

261

Lastpage

266

Abstract

In this paper we evaluate an online load change detection algorithm, aimed to identify changes in traffic loads when monitoring Internet links. This online change detector was first introduced in [1] and produces an alert when a sustained and statistically significant change has been detected. Then, the network manager verifies the change and takes action if the change is truly relevant. We show that the behavior of the algorithm with synthetically generated time series is appropriate, and the obtained results are as expected.

Keywords

Internet; computer network management; computer network performance evaluation; telecommunication traffic; time series; Internet links; network manager; network monitoring; online load change detection algorithm; time series; traffic loads; Change detection algorithms; Clustering algorithms; Detection algorithms; Detectors; Internet; Monitoring; Piecewise linear techniques; Statistical analysis; Telecommunication traffic; Testing; Algorithm validation; Change point detection; Knowledge Discovery; Network monitoring;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer and Automation Engineering (ICCAE), 2010 The 2nd International Conference on

Conference_Location

Singapore

Print_ISBN

978-1-4244-5585-0

Electronic_ISBN

978-1-4244-5586-7

Type

conf

DOI

10.1109/ICCAE.2010.5451956

Filename

5451956