求解多维无约束优化问题,收敛性强，还可以加入变异算子-Multidimensional problem solving unconstrained optimization, convergence and strong, you can also join the mutation operator

用遗传算法和粒子群算法实现对函数的最大值的寻找，并且比较两者算法的性能好坏，通过运行时间，迭代次数等来判断-The genetic algorithm and particle swarm algorithm are used to find the maximum value of the function, and the performance of the two algorithms is compared. The running time and the number of ite