代码搜索：selection
找到约 9,869 项符合「selection」的源代码
代码结果 9,869
www.eeworm.com/read/470729/6906732
h selection.h
/*
* Copyright (C) 2004 Apple Computer, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the follow
www.eeworm.com/read/470729/6906736
cpp selection.cpp
/*
* Copyright (C) 2004 Apple Computer, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the follow
www.eeworm.com/read/470452/6910813
m selection.m
%--------------------------------------------------
% 选择算子
%--------------------------------------------------
function new_gen = selection(old_gen,fitness,popsize)
www.eeworm.com/read/470452/6910827
asv selection.asv
%--------------------------------------------------
% 选择算子
%--------------------------------------------------
function new_gen = selection(old_gen,fitness,popsize)
www.eeworm.com/read/431959/6959696
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
www.eeworm.com/read/124341/6965307
txt selection.txt
Apr 2003, S.Geerken@ping.de
=========
Selection
=========
The selection module (selection.[ch]) handles selections, as well as
activation of links, which is closely related.
General Overview
=====
www.eeworm.com/read/124341/6965347
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/124341/6965415
h selection.h
#ifndef __SELECTION_H__
#define __SELECTION_H__
#include "dw_ext_iterator.h"
#define SELECTION_EOW (1
www.eeworm.com/read/467458/7003562
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 k 个个体被