Download PDFOpen PDF in browserReducing Model-Based Diagnosis to Knowledge Base Debugging13 pages•Published: January 6, 2018AbstractModel-Based Diagnosis (MBD) is a principled approach to fault localization in any type of system that can be described in a formal structured way. Knowledge Base Debugging (KBD) draws on concepts from MBD to find faults in a monotonic knowledge base. We show that KBD is a generalization of MBD in that any MBD problem can be reduced to a KBD problem and solutions of the former can be directly extracted from solutions of the latter. Moreover, we find that the sequential MBD problem is a special case of the sequential KBD problem in that the latter allows a user to provide more types of measurements. As a consequence of these results, KBD approaches can be applied to all systems amenable to MBD.Keyphrases: knowledge base debugging, model based diagnosis, problem reduction In: Marina Zanella, Ingo Pill and Alessandro Cimatti (editors). 28th International Workshop on Principles of Diagnosis (DX'17), vol 4, pages 284-296.
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