Results 301 to 310 of about 252,496 (356)
Some of the next articles are maybe not open access.
2021
When multivariate observations are monitored, detection of a fault is merely the first step of the process. Knowledge of the existence of the fault is not particularly informative in high-dimensional settings. Thus, the field of fault isolation has developed to identify those variables that have been affected by the fault. Variables affected by a fault
Harrou, Fouzi +4 more
openaire +2 more sources
When multivariate observations are monitored, detection of a fault is merely the first step of the process. Knowledge of the existence of the fault is not particularly informative in high-dimensional settings. Thus, the field of fault isolation has developed to identify those variables that have been affected by the fault. Variables affected by a fault
Harrou, Fouzi +4 more
openaire +2 more sources
Fault isolation for device drivers
2009 IEEE/IFIP International Conference on Dependable Systems & Networks, 2009This work explores the principles and practice of isolating low-level device drivers in order to improve OS dependability. In particular, we explore the operations drivers can perform and how fault propagation in the event a bug is triggered can be prevented.
Herder, Jorrit N. +4 more
openaire +2 more sources
Isolability of faults in sensor fault diagnosis
Mechanical Systems and Signal Processing, 2011Abstract A major concern with fault detection and isolation (FDI) methods is their robustness with respect to noise and modeling uncertainties. With this in mind, several approaches have been proposed to minimize the vulnerability of FDI methods to these uncertainties.
Reza Sharifi, Reza Langari
openaire +1 more source
Fault-tolerant model predictive control with active fault isolation
2013 Conference on Control and Fault-Tolerant Systems (SysTol), 2013A robust control method is presented for linear systems subject to input and state constraints, bounded disturbances and measurement noise, and discrete faults in sensors, actuators, and system dynamics. The approach uses set-based fault detection and isolation techniques to coordinate switching between controllers designed for each fault scenario.
RAIMONDO, DAVIDE MARTINO +3 more
openaire +2 more sources
IEEE Journal on Selected Areas in Communications, 2000
Of the many distributed applications designed for the Internet, the successful ones are those that have paid careful attention to scale and robustness. These applications share several design principles. In this paper, we illustrate the application of these principles to common network monitoring tasks.
A. Reddy, D. Estrin, R. Govindan
openaire +1 more source
Of the many distributed applications designed for the Internet, the successful ones are those that have paid careful attention to scale and robustness. These applications share several design principles. In this paper, we illustrate the application of these principles to common network monitoring tasks.
A. Reddy, D. Estrin, R. Govindan
openaire +1 more source
2023
Abstract This chapter briefly lays out the challenges associated with electrical fault isolation (EFI) brought on by continued transistor scaling and increasing package complexity. It also identifies high-priority issues and areas of technology that must be addressed for EFI tools and techniques to remain effective.
openaire +2 more sources
Abstract This chapter briefly lays out the challenges associated with electrical fault isolation (EFI) brought on by continued transistor scaling and increasing package complexity. It also identifies high-priority issues and areas of technology that must be addressed for EFI tools and techniques to remain effective.
openaire +2 more sources
Portable Software Fault Isolation
2014 IEEE 27th Computer Security Foundations Symposium, 2014We present a new technique for architecture portable software fault isolation (SFI), together with a prototype implementation in the Coq proof assistant. Unlike traditional SFI, which relies on analysis of assembly-level programs, we analyze and rewrite programs in a compiler intermediate language, the Cminor language of the Comp Cert C compiler.
Joshua A. Kroll +2 more
openaire +1 more source
On fault detectability and isolability
1999 European Control Conference (ECC), 1999zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Fault Isolation of Nonlinear Uncertain Systems
IFAC Proceedings Volumes, 2000Abstract In this paper, the issue of fault isolation for a robust nonlinear fault diagnosis scheme based on a learning approach is considered. The fault detection and isolation architecture consists of a bank of nonlinear adaptive estimators. A fault detection and approximation estimator is used for on-line health monitoring. Once a fault is detected,
M. POLYCARPOU +2 more
openaire +2 more sources
Isolating Faults in Failure-Inducing Inputs.
2020Program failures are often caused by faulty inputs (e.g. due to data corruption). When an input induces failure, one needs to debug the input data, i.e. isolate faults to obtain valid input data. Typically, debuggers focus on diagnosing faults in the program, rather than the input.
Kirschner, Lukas +2 more
openaire +1 more source