Research on Maritime Multi-center Emergency Resource Scheduling Based on Improved NSGA-II

In order to provide effective support for maritime accidents, it is significant to study the maritime emergency resource scheduling. In this paper, considering that the existing scheduling model is difficult to apply to the maritime background, or the existing model considers insufficient factors, we propose a maritime multi-center emergency resource scheduling model. The model takes time penalty and total replenishment cost as targets, and introduces the influence of various environmental factors. Then, an improved non-dominated sorting genetic algorithm II (NSGA-II) is designed to optimize the model. In the algorithm, the population diversity is ensured by the improvement of population initialization and mutation operator, and an adaptive parameter adjustment strategy is adopted to improve the search efficiency. Simulation experiments show that the improved NSGA-II algorithm has better convergence and distribution, and the solution results also verify the correctness of the model.