#include #include <algorithm> #include <random> #include <ctime> #include <Eigen/Dense> using namespace Eigen; using namespace std; const int dim = 1;//维数 const int p_num = 10;//粒子数量 const int iters = 100;//迭代次数 const int inf = ...
5、PSO算法的demo #include <iostream>#include<vector>#include<cmath>#include#include<algorithm>#include<random>#include<ctime>#include<Eigen/Dense>usingnamespaceEigen;usingnamespacestd;constintdim =1;//维数constintp_num =10;//粒子数量constintiters =100;//迭代次数constintinf =999999;//极大值co...
Algorithm Step 1:初始化种群规模和解空间维度;为每个粒子给定初始位置和初始速度;每个粒子的 设为其初始位置; 中的最优解设置为 . Step 2:更新粒子速度,对每个粒子进行速度越限检查,确保在 间;更新粒子位置 ,并进行越限检查,确保在 . Step 3:根据目标函数计算适应值。 Step 4:对群体中的每个粒子,将Step 3...
同遗传算法 (genetic algorithm, GA) 、蚁群优化等大多数进化计算方法一样 ,PSO 也是 一种基于群体的优化方法。但与其它进化计算方法相比 ,PSO 的主要特点为 : 每一个体 ( 称 为一个粒子)都被赋予了一个随机速度并在整个问题空间中流动 ;个体具有记忆功能;个 体的进化主要是通过个体之间的合作与竞争来实现的...
%%%%fmincon.m solver options for F_LIM_ED OPTS = optimoptions('fmincon','Algorithm','...
粒子群优化算法(Particle Swarm Optimization)是一种基于群体智能的优化算法,模拟了鸟群或鱼群等生物集体协同搜索的行为。 优点 算法简单易于理解和实现,不需要求解问题的梯度信息。 具有全局搜索能力,能够在复杂的搜索空间中找到全局最优解。 算法具有并行性,适合于分布式计算和多核处理器。
In the proposed method, the parameters (X, K, ∆t) of the linear Muskingum method were optimized using the PSO algorithm, and by dividing the temporal changes in the input concentration into three areas of the beginning (the input concentration is greater than the output concentration), the...
Firstly, the FCM algorithm is used to automatically obtain the initial cluster centers of the dataset. Then, it is optimized step by step. Finally, the determined clustering centers are treated as the centers of Gaussian function. This algorithm is not sensitive to the initial value. On the ...
The identification findings of the "PSO" method are compared to those of traditional testing and validated based on their accuracy and convergence to the energy source values obtained by the dSPACE panel. The findings obtained using the "PSO" algorithm demonstrate superior effectiveness...
1.BP neural network optimized by PSO algorithm on Ammunition storage reliability prediction 文献简介 文献来源:https://ieeexplore.ieee.org/document/8242856 文献级别:EI检索 摘要:Storage reliability of the ammunition dominatesthe efforts in achieving the mission reliability goal. Prediction ofstorage reliabil...