This paper introduces an advanced ant colony system approach that seamlessly integrates four heuristic techniques, and incorporates a no-improvement counter into the algorithm for solution selection to counter stagnation and enhance solution diversity.
An improved artificial bee colony (ABC) algorithm is proposed which is structured specifically to address the capacitated vehicle routing problem (CVRP), a significant challenge in combinatorial optimization.
S. D. Jabeen, D. Sharma, Sandeep Jagtap· Mathematics· 0 citations
This paper focuses on the cold chain logistics and proposes a multi-objective Vehicle Routing Problem (VRP) model that seeks to minimize the total cost of cold chain logistics and maximize the fairness of employees' workloads. This model first incorporates carbon emissions into the cost structure, and also discretely c...
Jian-Hao Xu, Zhuang Yang, Yang Wang· Evolutionary Computation· 0 citations
An Improved Ant Colony Optimization (IACO) algorithm tailored for grid-based AGV routing is proposed that generates shorter and smoother trajectories with minimized redundant turning maneuvers and achieves an approximately 18% reduction in total path length and a 45% decrease in computational iterations.
Xi-Lin Yang, Bo-Yang Zhang, Yan-Ting Ni· World Journal of Advanced En...· 0 citations
A mixed-integer programming model is constructed with the objective of minimizing the total delivery time, comprehensively considering physical constraints such as drone endurance, payload capacity, and spatial-temporal synchronization of both vehicles at rendezvous points to address the inefficiency of “last-mile” del...
Zheng-Han Li· International Conference on...· 0 citations
An NCO solution method for a time-constrained capacitated VRP with finite vehicle fleet is presented, providing competitive cost-efficient solutions while exhibiting robustness and generalization, compared with state-of-the-art heuristics.
Elija Deineko, Carina Kehrt· Transportation Research Reco...· 0 citations
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