45 search results - page 4 / 9 » Abstraction-based failure diagnosis for discrete event syste... |
DEDS
2006
13 years 7 months ago
2006
The diagnosis of unobservable faults in large and complex discrete event systems modeled by parallel composition of automata is considered. A modular approach is developed for diag...
ESANN
2008
13 years 8 months ago
2008
Petri net faulty models are useful for reliability analysis and fault diagnosis of discrete event systems. Such models are difficult to work out as long as they must be computed ac...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
In this paper, we review some recent results about the use of dynamic observers for fault diagnosis of discrete event systems. Dynamic observers can switch sensors on or off, thus ...
JUCS
2007
13 years 7 months ago
2007
: This paper describes a method of using Petri net P-invariants in system diagnosis. To model this process a net oriented fault classification is presented. Hence, the considered d...
DSN
2009
IEEE
14 years 2 months ago
2009
IEEE
Log preprocessing, a process applied on the raw log before applying a predictive method, is of paramount importance to failure prediction and diagnosis. While existing filtering ...