Genetic-Based Approach for Minimum Initial Marking Estimation in Labeled Petri Nets

Autor: Lotfi Nabli, Achraf Jabeur Telmoudi, Hichem Kmimech, Layth Sliman
Rok vydání: 2020
Předmět:
Zdroj: IEEE Access, Vol 8, Pp 22854-22861 (2020)
ISSN: 2169-3536
DOI: 10.1109/access.2020.2967342
Popis: Computing the minimum initial marking (MIM) in labeled Petri nets (PN) while considering a sequence of labels constitutes a difficult problem. The existing solutions of such a problem suffer from diverse limitations. In this paper, we proposed a new approach to automatically compute the MIM in labeled PNs in a timely fashion. We adopted a genetic-based algorithm to model the MIM problem. The choice of such an algorithm is justified by the nature of the MIM process which belongs to the NP-hard class. We experimentally showed the effectiveness of our approach and empirically studied the initial marking quality in particular.
Databáze: OpenAIRE