Anomaly-Detection and Health-Analysis Techniques for Core Router Systems

✍ Scribed by Shi Jin, Zhaobo Zhang, Krishnendu Chakrabarty, Xinli Gu

Publisher: Springer International Publishing
Year: 2020
Tongue: English
Leaves: 155
Edition: 1st ed. 2020
Category: Library

No coin nor oath required. For personal study only.

✦ Synopsis

This book tackles important problems of anomaly detection and health status analysis in complex core router systems, integral to today’s Internet Protocol (IP) networks. The techniques described provide the first comprehensive set of data-driven resiliency solutions for core router systems. The authors present an anomaly detector for core router systems using correlation-based time series analysis, which monitors a set of features of a complex core router system. They also describe the design of a changepoint-based anomaly detector such that anomaly detection can be adaptive to changes in the statistical features of data streams. The presentation also includes a symbol-based health status analyzer that first encodes, as a symbol sequence, the long-term complex time series collected from a number of core routers, and then utilizes the symbol sequence for health analysis. Finally, the authors describe an iterative, self-learning procedure for assessing the health status.

Enables Accurate Anomaly Detection Using Correlation-Based Time-Series Analysis;
Presents the design of a changepoint-based anomaly detector;
Includes Hierarchical Symbol-based Health-Status Analysis;
Describes an iterative, self-learning procedure for assessing the health status.

✦ Table of Contents

Front Matter ....Pages i-xiii
Introduction (Shi Jin, Zhaobo Zhang, Krishnendu Chakrabarty, Xinli Gu)....Pages 1-22
Accurate Anomaly Detection Using Correlation-Based Time-Series Analysis (Shi Jin, Zhaobo Zhang, Krishnendu Chakrabarty, Xinli Gu)....Pages 23-51
Changepoint-Based Anomaly Detection (Shi Jin, Zhaobo Zhang, Krishnendu Chakrabarty, Xinli Gu)....Pages 53-83
Hierarchical Symbol-Based Health-Status Analysis (Shi Jin, Zhaobo Zhang, Krishnendu Chakrabarty, Xinli Gu)....Pages 85-113
Self-learning and Efficient Health-Status Analysis (Shi Jin, Zhaobo Zhang, Krishnendu Chakrabarty, Xinli Gu)....Pages 115-136
Conclusions (Shi Jin, Zhaobo Zhang, Krishnendu Chakrabarty, Xinli Gu)....Pages 137-143
Back Matter ....Pages 145-148

✦ Subjects

Engineering; Circuits and Systems; Communications Engineering, Networks

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