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» Fault Diagnosis with Dynamic Observers
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AAAI
2007
13 years 7 months ago
A Qualitative Approach to Multiple Fault Isolation in Continuous Systems
The multiple fault diagnosis problem is important, since the single fault assumption can lead to incorrect or failed diagnoses when multiple faults occur. It is challenging for co...
Matthew J. Daigle, Xenofon D. Koutsoukos, Gautam B...
AUTOMATICA
2007
98views more  AUTOMATICA 2007»
13 years 5 months ago
LMI-based sensor fault diagnosis for nonlinear Lipschitz systems
The problem of sensor fault diagnosis in the class of nonlinear Lipschitz systems is considered. A dynamic observer structure is used with the objective to make the residual conve...
A. M. Pertew, H. J. Marquez, Q. Zhao
DATE
2009
IEEE
94views Hardware» more  DATE 2009»
14 years 2 days ago
Selection of a fault model for fault diagnosis based on unique responses
- We describe a preprocessing step to fault diagnosis of an observed response obtained from a faulty chip. In this step, a fault model for diagnosing the observed response is selec...
Irith Pomeranz, Sudhakar M. Reddy
AAAI
2000
13 years 6 months ago
Bayesian Fault Detection and Diagnosis in Dynamic Systems
This paper addresses the problem of tracking and diagnosing complex systems with mixtures of discrete and continuous variables. This problem is a difficult one, particularly when ...
Uri Lerner, Ronald Parr, Daphne Koller, Gautam Bis...
DSN
2009
IEEE
13 years 8 months ago
Sharing end-user negative symptoms for improving overlay network dependability
The dependability of overlay services rely on the overlay network’s capabilities to effectively diagnose and recover faults (e.g., link failures, overlay node outages). However,...
Yongning Tang, Ehab Al-Shaer