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Document type:
Nicht veröffentlichter Vortrag
Author(s):
Jan-Niklas Dörr
Title:
Action space designs for dynamic scheduling with uncertain processing times and sequence-dependent setup times
Abstract:
We investigate real-time scheduling of stochastic flexible shops with sequence-dependent setup times in a practical use case. The problem can be expressed as a dynamic programming problem in which a new decision epoch is reached whenever a machine becomes idle. Accordingly, we define a Markov decision process (MDP) formulation, which serves as a generic basis for real-time scheduling. As policy approximation, we suggest dispatching rules developed by Genetic Programming (GP). In this concept, th...    »
Event:
OR 2022 (Karlsruhe)
Year:
2022
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