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» Modeling and Simulation of Extended Fuzzy Timing Workflow Ne...
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FSKD
2007
Springer
100views Fuzzy Logic» more  FSKD 2007»
13 years 11 months ago
Modeling and Simulation of Extended Fuzzy Timing Workflow Nets Based on Possibility Theory
According to the practical need for uncertain time modeling and analysis in WfMSs, based on possibility theory, the paper firstly introduces fuzzy time and puts forward the concep...
Yanhua Du, Yushun Fan
OPODIS
2008
13 years 6 months ago
Evaluating a Data Removal Strategy for Grid Environments Using Colored Petri Nets
Abstract. In this paper we use colored Petri nets (CPNs) and the supporting CPN Tools for the modeling and performance analysis of grid architectures. The notation of Petri nets is...
Nikola Trcka, Wil M. P. van der Aalst, Carmen Brat...
BPM
2008
Springer
155views Business» more  BPM 2008»
13 years 7 months ago
The Refined Process Structure Tree
Abstract. We consider workflow graphs as a model for the control flow of a business process model and study the problem of workflow graph parsing, i.e., finding the structure of a ...
Jussi Vanhatalo, Hagen Völzer, Jana Koehler
CGF
2010
161views more  CGF 2010»
13 years 5 months ago
HyperMoVal: Interactive Visual Validation of Regression Models for Real-Time Simulation
During the development of car engines, regression models that are based on machine learning techniques are increasingly important for tasks which require a prediction of results i...
Harald Piringer, Wolfgang Berger, J. Krasser
TASE
2008
IEEE
13 years 5 months ago
Modeling and Supervisory Control of Railway Networks Using Petri Nets
In this paper we deal with the problem of modeling railway networks with Petri nets so as to apply the theory of supervisory control for discrete event systems to automatically de...
Alessandro Giua, Carla Seatzu