Graph-theoretic models for diagnosis of digital systems.
Graph-theoretic models for diagnosis of digital systems.
Characterization of Connection Assignment of Diagnosable Systems
IEEE Transactions on Computers
Computer Diagnosis Using the Blocking Gate Approach
IEEE Transactions on Computers
An Analysis Model for Digital System Diagnosis
IEEE Transactions on Computers
AFIPS '65 (Fall, part I) Proceedings of the November 30--December 1, 1965, fall joint computer conference, part I
IEEE Transactions on Computers - The MIT Press scientific computation series
On the Diagnosis of System Faults with Propagation
IEEE Transactions on Computers
On the Diagnosability of a General Model of System with Three-Valued Test Outcomes
IEEE Transactions on Computers
A Generalized Theory for System Level Diagnosis
IEEE Transactions on Computers
IEEE Transactions on Computers
Connection Assignments for Probabilistically Diagnosable Systems
IEEE Transactions on Computers
On System Diagnosability in the Presence of Hybrid Faults
IEEE Transactions on Computers
Some Existence Theorems for Probabilistically Diagnosable Systems
IEEE Transactions on Computers
Diagnosable Systems for Intermittent Faults
IEEE Transactions on Computers
Diagnosis Without Repair for Hybrid Fault Situations
IEEE Transactions on Computers
Diagnosis of Systems with Asymmetric Invalidation
IEEE Transactions on Computers
Greedy Diagnosis of Hybrid Fault Situations
IEEE Transactions on Computers
Speed-Efficiency-Complexity Tradeoffs in Universal Diagnosis Algorithms
IEEE Transactions on Computers
IEEE Transactions on Computers
On the Computational Complexity of System Diagnosis
IEEE Transactions on Computers
An Efficient Fault Diagnosis Algorithm for Symmetric Multiple Processor Architectures
IEEE Transactions on Computers
An Efficient Approach for Fault Diagnosis in a Boolean n-Cube Array of Microprocessors
IEEE Transactions on Computers
A fault diagnosis algorithm for asymmetric modular architectures
IEEE Transactions on Computers
Hi-index | 15.03 |
This paper is concerned with automatic fault diagnosis for digital systems with multiple faults. Three problems are treated: 1) Probabilistic fault diagnosis is presented using the graph-theoretic model of Preparata et al. The necessary and sufficient conditions to correctly diagnose any fault set whose probability of occurrence is greater than t have been developed. Some simple sufficient conditions are also discussed. 2) A general model that contains as special cases both the graph-theoretic and the Russell-Kime models is developed. Conditions for T-fault diagnosability are given, thus settling some open problems introduced by Russell and Kime. 3) Finally, sequential T-fault diagnosability is considered. Existence of a class of systems requiring as little as n + T - 1 tests is shown. This improves significantly upon the previously best known class of systems that required n + 2T - 2 tests for sequential T-fault diagnosability.