Automated Restoration of Disrupted Schedules

GUARNASCHELLI ARMANDO; CHIOTTI OMAR; SALOMONE ENRIQUE

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Conferencia; ALIO-INFORMS Joint International Meeting; 2010

ALIO - INFORMS

Abstract: Execution of supply processes is challenged by the occurrence of disruptive eventsforcing a rescheduling of tasks to reestablish feasibility of operation. We present ageneric MILP based model which is capable of systematically restoring feasibility ofexecution by doing minimum impact modifications to the current schedule, withinthe slacks in the resources already provided in the plan. This level of rescheduling issuitable for gearing an automated execution control system.