A Python implementation of NSGA-II and SPEA2 algorithms for solving the Capacitated Vehicle Routing Problem with two objectives: minimizing total distance and balancing route lengths, using CVRPLIB ...

Abstract: Capacitated Vehicle Routing Problem (CVRP) is a variant of Vehicle Routing Problem (VRP), where CVRP is only considered the capacity restrictions, and the object is to minimize the cost of ...

Abstract: In the Capacitated Facility Location Problem (CFLP) the goal is to optimally place facilities at the vertices of a transportation network graph in order to minimize the total facility ...

@INPROCEEDINGS{tong2022sumo, author={Tong, Hao and Minku, Leandro L. and Menzel, Stefan and Sendhoff, Bernhard and Yao, Xin}, booktitle={2022 IEEE Congress on Evolutionary Computation (CEC)}, ...

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近日，在运筹优化领域的顶级赛事 CVRPLib BKS 全球挑战赛中，由华为诺亚方舟实验室、华为云天筹 AI 求解器团队、华为云加拿大实验室和香港城市大学张青富教授团队联合而成的 “OptVerse-CityU”，凭借“大模型 (LLM)+ 进化计算 (EC)” 的创新技术架构，以显著优势斩获冠军。在 100 个竞赛算例中，联合团队 OptVerse-CityU刷新了 98 个历史最优解，并为其中 ...

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NDPP Andy Mothibi outlined the need for skilled professionals to fill the vacancies within the National Prosecuting Authority.