We aim to suggest a simple genetic algorithm (GA) and other four hybrid GAs (HGAs) for solving the asymmetric distance-constrained vehicle routing problem (ADVRP), variant of (VRP). The VRP is difficult NP-hard optimization that has numerous real-life applications. aims find an optimal tour least total distance (or cost) provide service n customers nodes or cities) utilizing m vehicles so every...

Electric vehicle routing problems can be particularly complex when recharging must performed mid-route. In some applications such as the e-commerce parcel delivery truck routing, however, mid-route may not necessary because of constraints on capacities and maximum allowed time for delivery. this study, we develop a mixed-integer optimization model that exactly solves time-constrained capacitate...

Emergency communication is essential for search and rescue operations in the aftermath of natural disasters. Unmanned Aerial Vehicle (UAV)-assisted networking emerging as a promising method to establish emergency communication. UAVs can intelligently self-adjust their positions, communicate while moving at high speeds, effectively capture relay disaster site information Terrestrial Base Station...