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RDR-based knowledge based system to the failure detection in industrial cyber physical systems

Citation

Kim, D and Han, SC and Lin, Y and Kang, BH and Lee, S, RDR-based knowledge based system to the failure detection in industrial cyber physical systems, Knowledge-Based Systems, 150 pp. 1-13. ISSN 0950-7051 (2018) [Refereed Article]

Copyright Statement

Copyright 2018 Elsevier B.V.

DOI: doi:10.1016/j.knosys.2018.02.009

Abstract

Cyber Physical System(CPS) allows to collect different sensor and alarm data from large number of facilities in industrial plants. Failure and faulty diagnosis is one of the most complicated and dynamic problems in the industrial plant management since most of failures are extremely ambiguous which needs to be solved based on an expertís experience. This makes the solutions very subjective and requires too much time, efforts and monetary investment. In this paper, we are proposing new failure detection approach with machine learning and human expertise by using alarm data. As the first step of developing this new method, we collected several types of alarm data that detected functional failure in Hyundai Steel factory. We analyzed and processed the alarm data with 35 domain experts. Based on the data, we propose a knowledge based system which is Ripple Down Rule-based. This system acquires knowledge by machine learning which is maintained by human experts. The evaluation results showed that the proposed failure detection framework can reduce the time of human expertise acquisition and the cost of solving over-generalization and over-fitting problems by using machine learning techniques.

Item Details

Item Type:Refereed Article
Keywords:alarm network, sensor data mining, knowledge-based system, failure detection, knowledge engineering and cyber physical system
Research Division:Information and Computing Sciences
Research Group:Artificial Intelligence and Image Processing
Research Field:Expert Systems
Objective Division:Information and Communication Services
Objective Group:Computer Software and Services
Objective Field:Application Tools and System Utilities
UTAS Author:Lin, Y ( Yingru Lin)
UTAS Author:Kang, BH (Professor Byeong Kang)
ID Code:126187
Year Published:2018
Web of Science® Times Cited:5
Deposited By:Information and Communication Technology
Deposited On:2018-05-28
Last Modified:2019-02-25
Downloads:0

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