Syntactic Pattern Recognition of the ECG
IEEE Transactions on Pattern Analysis and Machine Intelligence
Detection of abrupt changes: theory and application
Detection of abrupt changes: theory and application
Clinical monitoring with fuzzy automata
Fuzzy Sets and Systems
Stability analysis of an adaptive fuzzy control system using Petri Nets and learning automata
Mathematics and Computers in Simulation - Special issue from the IMACS/IFAC international symposium on soft computing methods and applications: “SOFTCOM '99” (held in Athens, Greece)
Automata and Computability
Reaching fault diagnosis agreement on an unreliable general network
Information Sciences—Informatics and Computer Science: An International Journal
Diagnosability of Discrete Event Systems with Modular Structure
Discrete Event Dynamic Systems
Fault diagnosis in discrete time hybrid systems - A case study
Information Sciences: an International Journal
Partial Order Techniques for Distributed Discrete Event Systems: Why You Cannot Avoid Using Them
Discrete Event Dynamic Systems
Diagnosability of fuzzy discrete event systems
Information Sciences: an International Journal
Fault Diagnosis of Discretely Controlled Continuous Systems by Means of Discrete-Event Models
Discrete Event Dynamic Systems
Diagnosability Analysis of a Class of Hierarchical State Machines
Discrete Event Dynamic Systems
Encoding fuzzy possibilistic diagnostics as a constrained optimization problem
Information Sciences: an International Journal
Automata slicing for diagnosing discrete-event systems with partially ordered observations
AI*IA'05 Proceedings of the 9th conference on Advances in Artificial Intelligence
Multiresolution Abnormal Trace Detection Using Varied-Length n-Grams and Automata
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
Modeling and control of fuzzy discrete event systems
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Supervisory control of fuzzy discrete event systems: a formal approach
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Distributed Diagnosis Under Bounded-Delay Communication of Immediately Forwarded Local Observations
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
Artificial Intelligence in Medicine
Intuitionistic fuzzy transformation semigroups
Information Sciences: an International Journal
Pattern recognition using temporal fuzzy automata
Fuzzy Sets and Systems
A multi-viewpoint system to support abductive reasoning
Information Sciences: an International Journal
Robust H∞ control for a class of discrete time fuzzy systems via delta operator approach
Information Sciences: an International Journal
A new algorithm for testing diagnosability of fuzzy discrete event systems
Information Sciences: an International Journal
Nondeterministic fuzzy automata
Information Sciences: an International Journal
Output feedback control of asynchronous sequential machines with disturbance inputs
Information Sciences: an International Journal
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Fuzzy automata are proposed for fault diagnosis. The output of the monitored system is partitioned into linear segments which in turn are assigned to pattern classes (templates) with the use of membership functions. A sequence of templates is generated and becomes input to fuzzy automata which have transitions that correspond to the templates of the properly functioning system. If the automata reach their final states, i.e. the input sequence is accepted by the automata with a membership degree that exceeds a certain threshold, then normal operation is deduced, otherwise, a failure is diagnosed. Fault diagnosis of a DC motor and detection of abnormalities in the ECG signal are used as case studies.