The second essay focuses on supply chain events. A formal approach based on colored time Petri nets is developed to model and analyze events. Based on Petri net models, we derive dependency graphs to analyze causal relationships between events. We also perform sensitivity analysis to show the impact of different event resolution strategies on supply chain performance.In this essay, we propose Petri nets extended with time and color as a formalism for event management. ... Based on Petri net models, events and their causes are analyzed using dependency graphs. We also ... Examples of exceptions are inaccurate forecast, product out-of- stock, shipment delay, etc., and they are costly.
|Title||:||Essays in Collaborative Supply Chains: Information Sharing, Event Management and Process Verification|
|Publisher||:||ProQuest - 2006|