Abstract:This paper proposes an approach to software faults diagnosis in complex fault tolerant systems, encompassing the phases of error detection, fault location, and system recovery. Errors are detected in the first phase, exploiting the operating system support. Faults are identified during the location phase, adopting on a machine learning approach; this phase then triggers the proper recovery action for the occurred fault - actuated in the third phase. Feedback actions are also adopted in the location phase to im… Show more
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