Academic literature on the topic 'SIGNED PETRI NETS'
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Journal articles on the topic "SIGNED PETRI NETS"
Kansal, Sangita, and Payal Dabas. "An Introduction to Signed Petri Net." Journal of Mathematics 2021 (June 15, 2021): 1–8. http://dx.doi.org/10.1155/2021/5595536.
Full textMurdianto, Deny, Shinta Tri Kismanti, and Dwi Santoso. "Model Petri Net Produksi Tahu Pada Industri Skala Rumah Tangga." Contemporary Mathematics and Applications (ConMathA) 5, no. 2 (October 26, 2023): 54–63. http://dx.doi.org/10.20473/conmatha.v5i2.47291.
Full textTian, Yinhua, Xiaowen Pang, Yan Su, Dong Han, and Yuyue Du. "Cross-Departmental Collaboration Approach for Earthquake Emergency Response Based on Synchronous Intersection between Traditional and Logical Petri Nets." Electronics 12, no. 5 (March 2, 2023): 1207. http://dx.doi.org/10.3390/electronics12051207.
Full textStaines, Anthony Spiteri. "Concurrency and Petri Net Models." International Journal of Circuits, Systems and Signal Processing 16 (March 11, 2022): 852–58. http://dx.doi.org/10.46300/9106.2022.16.104.
Full textJiao, Li. "A note on regular Petri nets." Information Processing Letters 108, no. 3 (October 2008): 110–14. http://dx.doi.org/10.1016/j.ipl.2008.04.012.
Full textKanich, Ondřej, and Martin Drahanský. "Simulation of synthetic fingerprint generation using Petri nets." IET Biometrics 6, no. 6 (April 11, 2017): 402–8. http://dx.doi.org/10.1049/iet-bmt.2016.0041.
Full textPerše, Matej, Matej Kristan, Janez Perš, Gašper Mušič, Goran Vučkovič, and Stanislav Kovačič. "Analysis of multi-agent activity using petri nets." Pattern Recognition 43, no. 4 (April 2010): 1491–501. http://dx.doi.org/10.1016/j.patcog.2009.11.011.
Full textYakrangi, Oz, Roque J. Saltarén Pazmiño, Juan S. Cely, Alejandro Rodríguez, Cecilia E. García Cena, Pablo San Segundo Carrillo, Julio De La Cueva, and Amir Shapiro. "An Intelligent Algorithm for Decision Making System and Control of the GEMMA Guide Paradigm Using the Fuzzy Petri Nets Approach." Electronics 10, no. 4 (February 19, 2021): 489. http://dx.doi.org/10.3390/electronics10040489.
Full textBest, Eike, and Javier Esparza. "Existence of home states in Petri nets is decidable." Information Processing Letters 116, no. 6 (June 2016): 423–27. http://dx.doi.org/10.1016/j.ipl.2016.01.011.
Full textDworzański, L. W., and I. A. Lomazova. "CPN tools-assisted simulation and verification of nested Petri nets." Automatic Control and Computer Sciences 47, no. 7 (December 2013): 393–402. http://dx.doi.org/10.3103/s0146411613070201.
Full textDissertations / Theses on the topic "SIGNED PETRI NETS"
LIU, Baisi. "An Efficient Approach for Diagnosability and Diagnosis of DES Based on Labeled Petri Nets, Untimed and Timed Contexts." Phd thesis, Ecole Centrale de Lille, 2014. http://tel.archives-ouvertes.fr/tel-01064597.
Full textAbellard, Patrick. "Contribution a l'etude d'extensions des reseaux de petri a flux de donnees pour la telesymbiotique assistee par calculateur." Toulon, 1988. http://www.theses.fr/1988TOUL0003.
Full textMladenovic, Milos Novica. "Modeling and Assessment of State-Of-The-Art Traffic Control Subsystems." Thesis, Virginia Tech, 2001. http://hdl.handle.net/10919/32193.
Full textMaster of Science
Sun, Pengfei. "Ingénierie de modèle pour la sécurité des systèmes critiques ferroviaires." Thesis, Ecole centrale de Lille, 2015. http://www.theses.fr/2015ECLI0018/document.
Full textDevelopment and application of formal languages are a long-standing challenge within the computer science domain. One particular challenge is the acceptance of industry. This thesis presents some model-based methodologies for modelling and verification of the French railway interlocking systems (RIS). The first issue is the modellization of interlocking system by coloured Petri nets (CPNs). A generic and compact modelling framework is introduced, in which the interlocking rules are modelled in a hierarchical structure while the railway layout is modelled in a geographical perspective. Then, a modelling pattern is presented, which is a parameterized model respecting the French national rules. It is a reusable solution that can be applied in different stations. Then, an event-based concept is brought into the modelling process of low-level part of RIS to better describe internal interactions of relay-based logic. The second issue is the transformation of coloured Petri nets into B machines, which can help designers on the way from analysis to implementation. Firstly, a detailed mapping methodology from non-hierarchical CPNs to abstract B machine notations is presented. Then the hierarchy and the transition priority of CPNs are successively integrated into the mapping process, in order to enrich the adaptability of the transformation. This transformation is compatible with various types of colour sets and the transformed B machines can be automatically proved by Atelier B. All these works at different levels contribute towards a global safe analysis framework
Nolibé, Gilles. "Developpement d'une methodologie de determination d'operateurs de calcul specifiques dans des problemes d'identification et d'estimation en temps reel." Toulon, 1988. http://www.theses.fr/1988TOUL0001.
Full textSiqueira, Ricardo Alves de. "Proposta de metodologia para modelagem e análise de sistemas para controle de geração de energia elétrica." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/3/3143/tde-26082015-155340/.
Full textThe importance of hydroelectric power generation, considering the increasingly demanding supply and quality requirements, has become more pronounced especially seeing the great consumption needs on all productive areas. It\'s noticeable that technology developed with socioeconomic changes have brought evolution and a restructuring both in the industrial and electrical sector (electric companies and power plant equipment manufacturers), with a notable increase in specialization and complexity of the automation of these activities, where faults are considered unacceptable. A demand for more efficient technical solutions and reduced investments has therefore increased greatly. Electrical automation technology as part of highly integrated command, control, communication and information (C3I) systems has demonstrated a crucial involvement in the context of this segment. In order to handle this evolving complexity, creating more secure technical solutions and further research and development of new control systems for this sector, this work introduces a new methodology for modeling and analysis of power plant control systems. A methodology involving the theory of Discrete Event Dynamic Systems (DEDS) and concepts of Software Engineering is presented, as well as a new formalism based on Signal Interpreted Petri Nets (SIPN) together with Object-Oriented Paradigm (OOP) named Object-Oriented Signal Interpreted Petri Nets (OOSIPN). The intention is that methodology proposed in this thesis contributes to the correct specification and construction of control algorithms for power plant control systems, as well as the state of the art in this research area in the form of a new approach to development of such automation systems.
Oancea, Ionela. "Topological analysis of metabolic and regulatory networks by decomposition methods." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät I, 2004. http://dx.doi.org/10.18452/15024.
Full textThe living organisms are too complex when considering them as a whole. The present thesis deals with the topological properties of two important parts of living organisms: the metabolic and the regulatory systems. The topological properties are those features that are determined by the network structure. A classification in metabolic and regulatory systems is often used. A signalling system is a special kind of regulatory system. Between metabolic and signalling networks, there are important differences that impose their treatment in different ways. In metabolic pathway analysis, the elementary flux mode concept is already established as a proper tool for identifying the smallest essential routes in biochemical systems. We examine its features and advantages in some particular cases. Firstly, many enzymes operate with low specificity (e.g. nucleoside diphosphokinase, uridine kinase, transketolase, transaldolase), so that various substrates and products can be converted. Also the enzymatic mechanisms are diverse, as we have illustrated with reaction schemes for bifunctional enzymes. Therefore, there are two different approaches to describe multifunctional enzymes (We considered only the case when a certain active site hosts several reactions. The case when the studied enzyme has several such active sites can be transformed into that of several enzymes having only one active site. If a disease alters the initial enzyme, also all substituting enzymes are altered.): in terms of overall reactions and in terms of reactions steps (hemi-reactions, half-reactions). For enzymes with two or more functions, it is important to consider only linearly independent functions, because otherwise cyclic elementary modes would occur which do not perform any net transformation. However, the choice of linearly independent functions is not a priori unique. In Chapter 2, we give a method for making this choice unique by considering the convex basis of the hemi-reactions system. The set of linearly independent functions provided by our algorithm coincides, in the case of transketolase in pentose phosphate pathway, with the set of linearly independent functions mentioned in literature. A formal application of the algorithm for computing elementary flux modes (pathways) yields the result that the number of such modes sometimes depends on the level of description if some reactions are reversible and the products of the multifunctional enzymes are external metabolites or some multifunctional enzymes partly share the same metabolites. However, this problem can be solved by appropriate interpretation of the definition of elementary modes and the correct choice of independent functions of multifunctional enzymes. The analysis is illustrated by a biochemical example taken from nucleotide metabolism, comparing the two ways of description for nucleoside diphosphokinase and adenylate kinase, and by several smaller examples. The nucleotide metabolism plays an important role in living organisms and is very sensitive to any perturbations in its internal balance. Dangerous diseases may occur if some enzymes do not work properly. With the help of elementary flux mode concept, we explain the occurrence and severity of diseases based on enzyme deficiencies. If an enzyme is completely inhibited, some metabolic routes are blocked. If, however, some alternative routes still exist, the disease is less dangerous. In Chapter 3, we focus on finding alternative routes, essential enzymes and enzymes operating together. The latter notion is also known as ,,enzyme subset`` and represents an intermediary step in calculating the elementary flux modes. The known or hypothesised mechanisms of several disorders, occurred due to the malfunctioning of nucleotide metabolism (proliferative diseases, immunodeficiency diseases) or due to its hijacking by viruses and parasites, are given. Most strategies adopted for curing such diseases are based on nucleotide metabolism interruption. Therefore, a better understanding of this system helps developing more effective drugs and a good structural analysis can spare many experimental efforts. Petri net concepts provide additional tools for the modelling of metabolic networks. In Chapter 4, the similarities between the counterparts in traditional biochemical modelling and Petri net theory are discussed. For example, the stoichiometry matrix of a metabolic network corresponds to the incidence matrix of the Petri net. The flux modes and conservation relations have the T-invariants, respectively, P-invariants as counterparts. We reveal the biological meaning of some notions specific to the Petri net framework (traps, siphons, deadlocks, liveness). We focus on the topological analysis rather than on the analysis of the dynamic behaviour. The treatment of external metabolites is discussed. Some simple theoretical examples are presented for illustration. Also the Petri nets corresponding to some biochemical networks are built to support our results. For example, the role of triose phosphate isomerase (TPI) in Trypanosoma brucei metabolism is evaluated by detecting siphons and traps. All Petri net properties treated in above-mentioned chapter (4) are exemplified on a system extracted from nucleotide metabolism. While for decomposing metabolic systems, many efforts have been done (elementary flux modes, convex basis, extreme pathways), for signalling maps, as far as we know, no attempt in this direction has been made. A special characteristic of signalling networks is that activations, inhibitions, and biochemical reactions are normally present in parallel. Even if they do not contain reactions, multi-part activations or inhibitions make them highly branched. To detect all factors that have an influence on a given target, without using an automatic method, is a difficult and very time-consuming effort. Already in Chapter 1 (Backgrounds), we highlight the similarities and differences between metabolic and signalling networks. In Chapter 5, we build a framework and algorithm for decomposing signalling networks in smaller units, which are easier to study and understand. Two cases are investigated: a simpler one, when only monomolecular activations or reactions are present, and a more complex case, when the activations and reactions can be multimolecular. Their description requires different instruments: classical graphs and Petri nets, respectively. We discuss the problems that occur in our model due to the presence of some inhibitions or unknown effects in the network. The algorithm that we propose detects the factors that are acting together and the targets that are affected on the same route. The cycles that occur in the system are also highlighted. We point out possible missing reactions. Theoretical examples illustrate out findings. Using the T cell antigen-receptor signalling cascade, we show how it can be applied to real systems.
Wist, Dominic, Mark Schaefer, Walter Vogler, and Ralf Wollowski. "STG decomposition : internal communication for SI implementability." Universität Potsdam, 2010. http://opus.kobv.de/ubp/volltexte/2010/4078/.
Full textSTG-Dekomposition ist ein bewährter Ansatz zur Bewältigung der Komplexitätsprobleme bei der Logiksynthese von SI (speed independent) Schaltungen – ein robuster asynchroner (d.h. ohne Taktsignal arbeitender digitaler) Schaltungstyp. Allerdings können dabei Komponenten mit irreduziblen CSC-Konflikten entstehen. Durch Verallgemeinerung früherer Arbeiten wird gezeigt, wie solche Konflikte durch Einführung interner Kommunikation zwischen den Komponenten gelöst werden können, und zwar ausschließlich durch Verwendung an der Graphenstruktur ansetzender Verfahren.
Grunwald, Stefanie. "Identifizierung und Charakterisierung von Muskeldystrophie Duchenne modifizierenden Genen und Stoffwechselwegen." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät I, 2010. http://dx.doi.org/10.18452/16108.
Full textBackground and aim: DMD is the most common muscular dystrophy in childhood and incurable to date. It is caused by the absence of dystrophin, what influences several signal transduction pathways. The thesis is interested in the investigation and modulation of signal transduction pathways that may compensate the lack of dystrophin as an alternative therapy strategy. Experimental strategy: To study Dystrophin downstream pathways the mRNA expression of DMD patients and two DMD siblings with an intra-familially different course of DMD were analysed in muscle tissue. On the basis of these expression data a Petri net was first developed implicating signal transduction pathways and Dystrophin downstream cascades. Invariant (INA) and theoretical knockout (Mauritius Maps) analyses were applied for studying network integrity and behaviour. Both methods provide information about the most relevant part of the network. In this part modulation of protein activity and of gene expression using siRNA, vector-DNA, and chemical substances were performed on human SkMCs. Subsequently, the cells were studied by proliferation and vitality tests as well as expression analyses at mRNA and protein level. Results: RAP2B and CSNK1A1 were differently expressed in two DMD siblings, and first are part of a signal transduction pathway implicating Dystrophin downstream processes. The central point of this pathway is the de- and activation of the transcription factor NFATc. Its target genes are, among others, the negative proliferation factor p21, the Dystrophin homologue UTRN, and the differentiation factor MYF5. Consequently, an increase in UTRN implicates an undesirably reduced myoblast proliferation rate. Latter was found in DMD patients and was target for further studies. But, siRNA and vector DNA experiments showed that NFATc is not the decisive factor for the target genes. Deflazacort and cyclosporin A are known to influence the activation of NFATc. The results first showed that both substances do induce myoblast proliferation. The use of deflazacort in combination with cyclosporin A resulted in an increase of UTRN expression. Conclusion: The modulation of proliferation and UTRN-expression independently of each other is possible. According to the basic idea of this study, a new therapeutic strategy becomes apparent, which considers Dystrophin downstream processes.
Costantini, Hervé. "La mobilité sociale : Modèles et traces." Phd thesis, Conservatoire national des arts et metiers - CNAM, 2012. http://tel.archives-ouvertes.fr/tel-00770978.
Full textBooks on the topic "SIGNED PETRI NETS"
Center, Langley Research, ed. Design tool for multiprocessor scheduling and evaluation of iterative dataflow algorithms. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1995.
Find full textCenter, Langley Research, ed. Design tool for multiprocessor scheduling and evaluation of iterative dataflow algorithms. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1995.
Find full textBook chapters on the topic "SIGNED PETRI NETS"
Blunno, Ivan, and Luciano Lavagno. "Deriving Signal Transition Graphs from Behavioral Verilog HDL." In Hardware Design and Petri Nets, 151–70. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/978-1-4757-3143-9_8.
Full textMeyer, R., and P. S. Thiagarajan. "LTrL-Based Model Checking for a Restricted Class of Signal Transition Graphs." In Hardware Design and Petri Nets, 93–106. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/978-1-4757-3143-9_5.
Full textKlein, Stéphane, Georg Frey, and Mark Minas. "PLC Programming with Signal Interpreted Petri Nets." In Applications and Theory of Petri Nets 2003, 440–49. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/3-540-44919-1_27.
Full textJuhás, Gabriel, Robert Lorenz, and Christian Neumair. "Modelling and Control with Modules of Signal Nets." In Lectures on Concurrency and Petri Nets, 585–625. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-27755-2_17.
Full textChung, Suck-Heui, and Steve Furber. "The Design of the Control Circuits for an Asynchronous Instruction Prefetch Unit Using Signal Transition Graphs." In Hardware Design and Petri Nets, 171–90. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/978-1-4757-3143-9_9.
Full textLittle, Scott, David Walter, Nicholas Seegmiller, Chris Myers, and Tomohiro Yoneda. "Verification of Analog and Mixed-Signal Circuits Using Timed Hybrid Petri Nets." In Automated Technology for Verification and Analysis, 426–40. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-30476-0_35.
Full textSouza, Layse Santos, and Michel S. Soares. "Combining SysML with Petri Nets for the Design of an Urban Traffic Signal Control." In Computational Science and Its Applications – ICCSA 2021, 115–26. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-87013-3_9.
Full textBoisseau, Guillaume, and Robin Piedeleu. "Graphical Piecewise-Linear Algebra." In Lecture Notes in Computer Science, 101–19. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-99253-8_6.
Full textNapione, Lucia, Daniele Manini, Francesca Cordero, András Horváth, Andrea Picco, Massimiliano De Pierro, Simona Pavan, et al. "On the Use of Stochastic Petri Nets in the Analysis of Signal Transduction Pathways for Angiogenesis Process." In Computational Methods in Systems Biology, 281–95. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-03845-7_19.
Full textBanham, Adam, Sander J. J. Leemans, Moe T. Wynn, and Robert Andrews. "xPM: A Framework for Process Mining with Exogenous Data." In Lecture Notes in Business Information Processing, 85–97. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-98581-3_7.
Full textConference papers on the topic "SIGNED PETRI NETS"
Ikeda, Yuta, and Takao Miura. "Prototyping Color Timed Petri Nets." In 2011 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (PacRim). IEEE, 2011. http://dx.doi.org/10.1109/pacrim.2011.6032953.
Full textMinas, M., and G. Frey. "Visual PLC-programming using signal interpreted Petri nets." In Proceedings of 2002 American Control Conference. IEEE, 2002. http://dx.doi.org/10.1109/acc.2002.1025461.
Full textZheng, Chengwei, John McAllister, and Roger Woods. "Regular-choice Petri Nets for MIMO detectors." In 2010 IEEE Workshop On Signal Processing Systems (SiPS). IEEE, 2010. http://dx.doi.org/10.1109/sips.2010.5624786.
Full textAspar, Z., Mohamed Khalil-Hani, and Nasir Shaikh-Husin. "Deadlock detection and avoidance using Signal Interpreted Petri Nets." In 2012 IEEE International Conference on Circuits and Systems (ICCAS). IEEE, 2012. http://dx.doi.org/10.1109/iccircuitsandsystems.2012.6408338.
Full textPo-Yuan Shih, Dong-Her Shih, Shin-Yuan Hung, and Ming-Hung Shih. "A rough Petri nets model for stock trading signal detection." In 2016 IEEE International Conference on Cloud Computing and Big Data Analysis (ICCCBDA). IEEE, 2016. http://dx.doi.org/10.1109/icccbda.2016.7529547.
Full textUngaretti Borges, Matheus, and Eduardo Lima II. "IMPLEMENTATION OF SIGNAL INTERPRETED PETRI NETS USING C LANGUAGE IN ARDUINO." In 24th ABCM International Congress of Mechanical Engineering. ABCM, 2017. http://dx.doi.org/10.26678/abcm.cobem2017.cob17-0418.
Full textLittle, Scott, Nicholas Seegmiller, David Walter, Chris Myers, and Tomohiro Yoneda. "Verification of Analog/Mixed-Signal Circuits Using Labeled Hybrid Petri Nets." In 2006 IEEE/ACM International Conference on Computer Aided Design. IEEE, 2006. http://dx.doi.org/10.1109/iccad.2006.320148.
Full textLittle, Scott, Nicholas Seegmiller, David Walter, Chris Myers, and Tomohiro Yoneda. "Verification of analog/mixed-signal circuits using labeled hybrid petri nets." In the 2006 IEEE/ACM international conference. New York, New York, USA: ACM Press, 2006. http://dx.doi.org/10.1145/1233501.1233556.
Full textKöhler, Andreas, and Ping Zhang. "Pareto Modeling of Discrete Manufacturing Systems by Signal Interpreted Petri Nets." In 2023 American Control Conference (ACC). IEEE, 2023. http://dx.doi.org/10.23919/acc55779.2023.10155912.
Full textFarah, Khamsa, Karim Chabir, and Mohamed Naceur Abdelkrim. "A Petri Nets Modeling of Scheduling Policies in Ethernet Switch." In 2019 International Conference on Signal, Control and Communication (SCC). IEEE, 2019. http://dx.doi.org/10.1109/scc47175.2019.9116135.
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