Browsing by Subject "Labels"
Now showing items 1-4 of 4
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Article
Bounds on the number of markings consistent with label observations in petri nets
(2009)In this paper, we consider state estimation in discrete-event systems (DESs) modeled by labeled Petri nets and present upper bounds on the number of system states (or markings) that are consistent with an observed sequence ...
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Article
Fault diagnosis in discrete event systems modeled by partially observed petri nets
(2009)In this paper, we study fault diagnosis in discrete event systems modeled by partially observed Petri nets, i.e., Petri nets equipped with sensors that allow observation of the number of tokens in some of the places and/or ...
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Conference Object
Least-cost firing sequence estimation in labeled Petri nets with unobservable transitions
(2007)This paper develops a recursive algorithm for estimating the least-cost transition firing sequences that match the observation of a sequence of labels produced by transition activity in a given labeled Petri net. The Petri ...
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Conference Object
Minimum initial marking estimation in labeled petri nets
(2009)This paper develops an algorithm for estimating the minimum initial marking based on the observation of a sequence of labels that is produced by underlying transition activity in a given labeled Petri net. We assume that ...