In this study, we propose a routing and scheduling framework to address the needs of a large fleet of UAM vehicles operating in urban areas. Using mathematical optimization techniques, we plan efficient and dec
The O&M optimization of wind turbines greatly depends on some stochastic factors such as wind speed and wave height. Show abstract A hybrid heuristic optimization of maintenance routing and scheduling for offshore wind farms 2019, Journal of Loss Prevention in the Process Industries Show abstract ...
Joint Routing and Scheduling Optimization. In this stage, we use the Tabu search method, which is a renowned heuristic approach used to tackle combinatorial optimization challenges. Before initiation of the Tabu search, an initial solution was provided. Subsequently, by negating the y variable, we ...
Reasonable vehicle routing and scheduling can effectively reduce the carbon emissions of vehicles and ensure the timeliness of distribution. To solve this problem, a green vehicle routing and scheduling problem model with soft time windows was proposed in this study. An intelligent water drop algorithm...
This paper explores models and algorithms for routing and scheduling ships in a maritime transportation system. The principal thrust of this research effor
Planning optimization made easy. timefold.ai Timefold Solver is an AI constraint solver for Java,Pythonand Kotlin. You can use Timefold Solver to optimize the Vehicle Routing Problem, Employee Rostering, Maintenance Scheduling, Task Assignment, School Timetabling, Cloud Optimization, Conference Schedulin...
CCSDS and other related protocols. It also needs to simulate various optimized feed-forward routing, link channel assignment optimization and service queue scheduling optimization mechanisms. The security simulation and confrontation Reasoning module constructs twin SINs through digital twin technology, accesses...
The scheduling scheme used was the just-in-time (JIT) protocol [31]. In JIT, intermediate nodes perform the bandwidth reservation and switching immediately after they receive the BCP. The bandwidth is reserved for the whole period of the transmission of the burst, and any request for a ...
this paper proposes an integer programming model for train scheduling on a single-track railway line, in which velocity choice is particularly considered to further decrease the expected energy consumption and interactions between different trains, and the link energy consumption is derived by the Davis...
The study formulated a ferry network design problem by considering the optimal fleet size, routing, and scheduling for both direct and multi-stop services. The objective function combines both the operator and passengers’ performance measures. Mathematically, the model is formulated as a mixed integer...