代码搜索:selection
找到约 9,869 项符合「selection」的源代码
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www.eeworm.com/read/467458/7003568
asv selection.asv
% 2.4 选择复制
% 选择或复制操作是决定哪些个体可以进入下一代。程序中采用赌轮盘选择法选择,这种方法较易实现。
% 根据方程 pi=fi/∑fi=fi/fsum ,选择步骤:
% 1)在第 t 代,由(1)式计算 fsum 和 pi
% 2)产生 {0,1} 的随机数 rand( .),求 s=rand( .)*fsum
% 3)求 ∑fi≥s 中最小的 k ,则第 k 个个体被
www.eeworm.com/read/223598/7104079
txt selection.txt
Apr 2003, S.Geerken@ping.de
Last update: Dec 2004
=========
Selection
=========
The selection module (selection.[ch]) handles selections, as well as
activation of links, which is closely related.
www.eeworm.com/read/223598/7104119
c selection.c
/*
* File: selection.c
*
* Copyright 2003 Sebastian Geerken ,
* Eric Gaudet
*
* This program is free software; you can redistribute it and/o
www.eeworm.com/read/223598/7104186
h selection.h
#ifndef __SELECTION_H__
#define __SELECTION_H__
#include "dw_ext_iterator.h"
#define SELECTION_EOW (1
www.eeworm.com/read/151188/7127765
m selection.m
% n代表Fsize
function Spop=selection(Fsize,pop,nxs,u,pass,obj)
mouts=zeros(Fsize,pass(4));
for r=1:Fsize
mouts(r,:)=simu(nxs,pop(r,1),pop(r,2),u,pass(2),pass(3));
q(r,:)=(mouts(r,:)-obj)
www.eeworm.com/read/460687/7243465
m selection.m
function [evo_gen,best_indiv,max_fitness,weizhi]=selection(bin_gen,fitness)
popsize=length(fitness);
[max_fitness,weizhi]=max(fitness);
[min_fitness,index2]=min(fitness);
best_indiv=bin_gen(weizhi
www.eeworm.com/read/459956/7260363
m selection.m
function selm = selection(popu,fitness,gap,pc,pm,tsels);
% 选择操作
popun = popu.size;
selm = zeros(popun,3); % popu.size如果是3则产生的selm是 3*3 全 0 矩阵
% Fitness values and sort
% % fit = zeros(1,
www.eeworm.com/read/458508/7295317
pas selection.pas
Procedure SelectionSort;
Var
i, j, Min, MinI : integer;
Begin
for i:=1 to c do
begin
Min:=a[i];
MinI:=i;
for j:=i+1 to c do
if a[j]
www.eeworm.com/read/454863/7382213
m selection.m
% 2.4 选择复制
% 选择或复制操作是决定哪些个体可以进入下一代。程序中采用赌轮盘选择法选择,这种方法较易实现。
% 根据方程 pi=fi/∑fi=fi/fsum ,选择步骤:
% 1) 在第 t 代,由(1)式计算 fsum 和 pi
% 2) 产生 {0,1} 的随机数 rand( .),求 s=rand( .)*fsum
% 3) 求 ∑fi≥s 中最小的 k ,则第
www.eeworm.com/read/444619/7610416
m selection.m
% The select oprator function
% function new_pop=select(pop,ada)
ada_sum=0;
ada_temp=0;
r=0;
i=0;j=0;
for i=1:40
ada_sum=ada_sum+adapt(i);
end
for i=1:39 %选择39次,最后一个个体留给历代最优解