登录
首页 » Visual Basic » PSO

PSO

于 2018-01-29 发布 文件大小:3KB
0 302
下载积分: 1 下载次数: 17

代码说明:

  梯度下降法是最早最简单,也是最为常用的最优化方法。梯度下降法实现简单,当目标函数是凸函数时,梯度下降法的解是全局解。一般情况下,其解不保证是全局最优解,梯度下降法的速度也未必是最快的。梯度下降法的优化思想是用当前位置负梯度方向作为搜索方向,因为该方向为当前位置的最快下降方向,所以也被称为是”最速下降法“。最速下降法越接近目标值,步长越小,前进越慢。(The gradient descent method is the earliest and most simple and most commonly used optimization method. The gradient descent method is simple to realize. When the objective function is a convex function, the solution of the gradient descent method is a global solution. In general, the solution is not guaranteed to be the global optimal solution, and the gradient descent method is not necessarily the fastest. The optimization idea of gradient descent method is to use the current position negative gradient direction as the search direction, because the direction is the fastest descending direction of the current position, so it is also called the steepest descent method. The faster the slowest descent approach is closer to the target, the smaller the step, the slower the progress.)

文件列表:

PSO.m, 1117 , 2018-01-29
Untitled9.m, 40 , 2018-01-29
psoo 30.m, 45 , 2018-01-29
Untitled5.m, 14 , 2018-01-28
Untitled21.m, 94 , 2018-01-29
Untitled2.m, 67 , 2018-01-19
Untitled.m, 48 , 2018-01-28
Untitled3.m, 17 , 2018-01-19
Untitled10.m, 48 , 2018-01-28
Untitled2222.m, 65 , 2018-01-28
fsht.m, 143 , 2018-01-19
kkk.m, 64 , 2018-01-28
psooo.m, 1854 , 2018-01-28

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • Vcmatlabsrc
    matlab和vc++联合编程的例子,使用matcom编写matlab程序链接成库文件在vc++中使用。(matlab and vc++ joint programming examples, the use of matlab Matcom preparation procedures into a library file in the link vc++ use.)
    2008-07-30 20:46:50下载
    积分:1
  • bch_erasures
    任意长度的rs码编译码,编译通过,易于扩展学习(s codes and decoding of any length, compile, easy to extend learning)
    2015-03-17 17:17:31下载
    积分:1
  • boostspi
    boos pi controller close loop
    2013-10-18 19:00:52下载
    积分:1
  • kl1p-0.4.2-sources-
    基于C语言的压缩感知程序,目前大部分程序都是基于matlab的,这个代码可以作为参考。(C-based compressed sensing program, most programs are based on the current matlab, this code can be used as a reference.)
    2014-11-17 19:01:08下载
    积分:1
  • Matlabenglishdemention
    matlba的英文讲义,对初学者有很大帮助(It has a lot of benefits for learners)
    2010-08-30 09:10:15下载
    积分:1
  • straight_line
    matlab形态学处理的程序之连接两点之间的直线(a program to read a move into matlab for detection)
    2011-08-01 14:17:46下载
    积分:1
  • Fibonacci2
    Fibonacci问题,sicily 张老师题目(Fibonacci problem, sicily Zhang topic)
    2014-10-11 09:28:12下载
    积分:1
  • 1
    说明:  搜索算法 图形绘制 的matlab源程序 (The graphics rendering search algorithm matlab source code)
    2012-09-23 22:59:24下载
    积分:1
  • raoguosuoyouyonghudecengHOOK
    A、分析API函数原理 B、自写API函数 C、SYSENTER指令 D、硬编码_emit E、模拟FindWindow函数 (Analysis of A, API function principle B, write API function C, SYSENTER instruction D, hard coded _emit E, simulating FindWindow function )
    2014-01-03 06:25:48下载
    积分:1
  • matlabyansekongjianbianhuan
    很好的图像处理代码。希望对你有用。谢谢。请多多至此(Very good image processing code. Hope useful to you. Thank you. Please lot to this)
    2010-06-01 17:06:34下载
    积分:1
  • 696518资源总数
  • 106161会员总数
  • 5今日下载