Imaging satellites are traditionally scheduled in a static fashion; namely the schedule is created off-line and then uploaded to one or more imaging satellites to be executed as an immutable sequence of commands. In this paper, we make the case for dynamic scheduling of imaging satellites. Dynamic schedules will allow satellite systems to take advantage of information gathered during the execut...

Although dynamic programming could ideally solve any combinatorial optimization problem, the curse of dimensionality of the search space seriously limits its application to large optimization problems. For example, only few papers in the literature have reported the application of dynamic programming to workforce scheduling problems. This paper investigates approximate dynamic programming to ta...

Real-time events extremely disrupt the integrity of project schedules. The presence and implementation of a predefined Dynamic Scheduling strategy to mitigate these disruptions is a must for the successful implementation of projects planning. Despite of the wide practical applications of dynamic scheduling in various industries, especially manufacturing and computer engineering, there is a gap ...

Assembly plays an important role in any production system as it constitutes a significant portion of the lead time and cost of a product. Virtual computer-integrated manufacturing (VCIM) system is a modern production system being conceptually developed to extend the application of traditional computer-integrated manufacturing (CIM) system to global level. Assembly scheduling in VCIM systems is ...

One of the problems of real-life production scheduling is dynamics of manufacturing environments with new production demands and breaking machines during the schedule execution. Simple rescheduling from scratch in response to unexpected events occurring on the shop floor may require excessive computation time. Moreover, the recovered schedule may be prohibitively deviated from the ongoing sched...