Diagnosing a System with Value-Based Reasoning

  • Authors:
  • Xuenong Zhang;Yunfei Jiang;Aixiang Chen

  • Affiliations:
  • Institute of Software Research, Zhongshan University, and Network Center, GuangDong Pharmaceutical University,;Institute of Software Research, Zhongshan University,;Institute of Software Research, Zhongshan University,

  • Venue:
  • ICIC '07 Proceedings of the 3rd International Conference on Intelligent Computing: Advanced Intelligent Computing Theories and Applications. With Aspects of Artificial Intelligence
  • Year:
  • 2009

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Abstract

This paper presents a value propagation model and redefines the notion of diagnosis. On the basis of the value propagation model, an algorithm for finding a minimal diagnosis is proposed. This algorithm need not compute the minimal conflicts and provides a reasonable interpretation for the minimal diagnosis. In addition, we present a method for repairing the faulty system by integrating diagnoses and test.