Research on Location Optimization of Low-Carbon Cold Chain Logistics Distribution Center by FWA-Artificial Fish Swarm Algorithm

摘要

The cold chain logistics distribution center connects manufacturers and customers, which is the most important infrastructure in the cold chain logistics, and affects the distribution efficiency of the whole logistics system. Therefore, this paper establishes a location model of cold chain logistics distribution center with the goal of minimizing the total cost, including manufacturers, distribution centers and customers. At the same time, the characteristics of fireworks algorithm are used to improve the deficiency of fish swarm algorithm that is easy to fall into local extreme value in the late stage, and the modified algorithm is applied to the model. The results show that the FWA-artificial fish swarm algorithm can achieve better results in terms of solving accuracy, stability and convergence speed.