A Modification of Training and Recognition Algorithms for Recognition of Abnormal Behavior of Dynamic Systems

Victor Shcherbinin, Valeriy Kostenko

Abstract

We consider the problem of automatic construction of algorithms for recognition of abnormal behavior segments in phase trajectories of dynamic systems. The recognition algorithm is constructed using a set of examples of normal and abnormal behavior of the system. We use axiomatic approach to abnormal behavior recognition to construct abnormal behavior recognizers. In this paper we propose a modification of the genetic recognizer construction algorithm and a novel DTW-based recognition algorithm within this approach. The proposed modification reduces search space for the training algorithm and gives the recognition algorithm more information about phase trajectories. Results of experimental evaluation show that the proposed modification allows to reduce the number of recognition errors by an order of magnitude and to reduce the training time by a factor of 2 in comparison to the existing recognizer and recognizer construction algorithm.

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Paper Citation


in Harvard Style

Shcherbinin V. and Kostenko V. (2013). A Modification of Training and Recognition Algorithms for Recognition of Abnormal Behavior of Dynamic Systems . In Proceedings of the 5th International Joint Conference on Computational Intelligence - Volume 1: ECTA, (IJCCI 2013) ISBN 978-989-8565-77-8, pages 103-110. DOI: 10.5220/0004552201030110


in Bibtex Style

@conference{ecta13,
author={Victor Shcherbinin and Valeriy Kostenko},
title={A Modification of Training and Recognition Algorithms for Recognition of Abnormal Behavior of Dynamic Systems},
booktitle={Proceedings of the 5th International Joint Conference on Computational Intelligence - Volume 1: ECTA, (IJCCI 2013)},
year={2013},
pages={103-110},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004552201030110},
isbn={978-989-8565-77-8},
}


in EndNote Style

TY - CONF
JO - Proceedings of the 5th International Joint Conference on Computational Intelligence - Volume 1: ECTA, (IJCCI 2013)
TI - A Modification of Training and Recognition Algorithms for Recognition of Abnormal Behavior of Dynamic Systems
SN - 978-989-8565-77-8
AU - Shcherbinin V.
AU - Kostenko V.
PY - 2013
SP - 103
EP - 110
DO - 10.5220/0004552201030110