Stochastic Single Machine Scheduling with Random Common Due Date
نویسندگان
چکیده
This paper studies the single machine scheduling problem for minimizing the expected total weighted deviations of completion times from random common due date. Jobs have exponentially distributed processing times and the common due date is a generalized Erlang distribution. The optimal schedules are shown to be ⁄-shaped. Moreover, we give the optimal schedules when the machine is subject to stochastic breakdowns.
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