Given the growing demand for tourism and an aging population, the need for escort services in airport operations is increasing steadily. Therefore, optimizing the dispatching of escorts to reduce waiting times for pas...
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Given the growing demand for tourism and an aging population, the need for escort services in airport operations is increasing steadily. Therefore, optimizing the dispatching of escorts to reduce waiting times for passengers with reduced mobility is currently a significant concern. This study utilizes the time-space network technique and mathematical programming to develop a model for escort manpower supply planning and scheduling, aiming to minimize manpower needs. Additionally, the model incorporates service delay and task aborting strategies to better reflect real-world scenarios. To efficiently solve the model, we introduce both a Relax-and-Fix algorithm and a fairness-considerate flow decomposition algorithm. Using data from a Taiwan international airport, we conduct a case study and perform sensitivity/scenario analysis on various parameters. The results highlight the potential of the developed model and algorithms in effectively managing manpower supply planning, escort dispatching, and task assignment in practical situations.
In this paper, 1 we propose a nonlocal method for describing and studying temporal characteristics of input flows moving in space. Here, the intervals between the first arrivals of neighboring groups rather than betwe...
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In this paper, 1 we propose a nonlocal method for describing and studying temporal characteristics of input flows moving in space. Here, the intervals between the first arrivals of neighboring groups rather than between each neighboing-customers are used for description. Various heuristic algorithms are proposed that determine successive moments when the first customers from various groups actually arrive to the system and allow one to find their distribution. Such an approach to the description of input flows is shown to be effective for determining the distribution of real flows of various physical natures (for example, traffic flow).
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