Computer science A Look at the application and effectiveness of CUDA programming applied to precedence-constrained TSP using a genetic algorithm meta-heuristic UNIVERSITY OF CALIFORNIAIRVINE Amelia Regan WagnerRossIn this thesis, we explore the potential promise of parallel computing on a graphic ...
using namespace std; int n; //城市个数 int A[MAX][MAX]; //城市间距离 int x[MAX]; //记录路径 int bestx[MAX] = {0}; //记录最优路径 int bestp = 63355; //最短路径长 int cp = 0; //当前路径长 void backpackTSP(int t){ if(t>n){ //最后一层 if((A[x[n]][1])&&(A...
(GA) is one of ideal methods in solving it .The standard genetic algorithm has some limitations .Improving the selection operator of genetic algorithm ,and importing elite retention strategy can ensure the select operation of quality .In mutation operation ,using the adaptive algorithm selection can...
/*改进的粒子群算法:结合GA和SA*/ #include<iostream> using namespace std; #include<stdlib.h> #include<time.h> #include<math.h> #include<vector> #include<algorithm> #define N 10 //种群大小(解个数) #define C 10 //城市个数 #define T 10 //染色体基因个数(T=K+LV+1) #define I 200...
#include <ctime> #include <cstdio> #include <cstring> #include <algorithm> using namespace std; const int inf=10000005; const int maxn=105; int dis[maxn][maxn];//dis存距离 int f[maxn],f1[maxn],g[maxn];//f存适应度函数,f1缓存f,g存确定性选择法下选几次 int n,low=inf,mx_f...
#include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <deque> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> using namespace std; ...
TSP问题的算法与应用的研究 上海大学 硕士学位论文 TSP问题的算法与应用的研究 姓名:张东 申请学位级别:硕士 专业:计算机应用技术 指导教师:赵正德 20070101
privatedoubleGreedyAlgorithm() {doublesumDistince =0;//用于存储已经走过的路径,Key为当前出发点,Value为目的地Dictionary<int,int> edge =newDictionary<int,int>();inttempArr1 =0;inttempArr2 =0;doublemin =0;while(edge.Count < NCity -1) ...
KEYWORDS:Travelingsalesmanproblem;Geneticalgorithm;Graywolfoptimization;Distanceheuristicfactor 较短时间内得到符合需要的可行解,更适用于现实工程 1 引言问题。 旅行商问题(TravellingSalesmanProblem,TSP)是组合优多年来各国研究人员根据TSP问题的特性对不同启发 ...
2018-04-126///789#include<iostream>10#include<cmath>11#include<stdlib.h>12#include<time.h>13#include<vector>14#include<windows.h>15#include<memory.h>16#include<string.h>17#include<iomanip>18#include<algorithm>19#defineDEBUG2021using namespace std;2223#defineCITY_SIZE52//城市数量242526//城...