遗传算法解决TSP问题 旅行商问题,即TSP问题(Traveling Salesman Problem)又译为旅行推销员问题、货郎担问题,是数学领域中著名问题之一。 假设有一个旅行商人要拜访n个城市,他必须选择所要走的路径,路径的限制是每个城市只能拜访一次,而且最后要回到原来出发的城市。 路径的选择目标是要求得的路径路程为所有路径之中的最...
#Distance距离矩阵 city_count = len(city_name) #取数组长度 Distance = np.zeros((city_count, city_count)) #30*30的零矩阵 for i in range(city_count): for j in range(city_count): if i != j: Distance[i][j] = math.sqrt((city_condition[i][0] - city_condition[j][0]) ** 2...
char fname10。 float ttt 。 clrscr(> 。 co_m in=0。 if(oldpop=(struct pp *> 66、;farmalloc(maxpop*sizeof(struct pp>»=NULL> printf("memory requst fail!n"> 。exit(0>。if(dd=(float *>farmalloc(maxstri ng*maxstri ng*sizeof(float>>>=NULL>printf("memory requst fail!n"> 。
let canvasBase = new CanvasBase({name:"my_canvas_base",city_pos:city_pos}) //初始化canvas let canvasChange = new CanvasBase({name:"my_canvas_change",city_pos:saveArray}) //初始化canvas canvasBase.drawLine() canvasChange.drawLine() // console.log(pheromone) //结束时候的信息素权重 doc...
问题: TSP问题是指旅行家要旅行n个城市,要求各个城市经历且仅经历一次,然后回到出发城市,并要求所走路程最短。 解决思路: 以四个城市为例讲解 假设n个顶点用0~ n-1个数字编号,首先要生成1~ n-1个元素的子集存放在数组sub[] 中, 设数组d[n][2^n-1]存放迭代结果,其中d[ i ][ j ]表示从顶点 i ...
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private void init(String filename) throws IOException { // 读取数据 int[] x; int[] y; String strbuff; BufferedReader data = new BufferedReader(new InputStreamReader( new FileInputStream(filename))); distance = new int[cityNum][cityNum]; ...
void change1(vector<int>& K, int N){//变异策略:相邻两点互换变异 int i = next_int() % N; swap(K[i], K[(i + 1) % N]); } void mutate(VI& route,int mutate_type,int pointcnt) { if(mutate_type==0)//两点互换 change0(route,pointcnt); ...
//当前代数string filename;intDEBUG =0;// for debugvoidinit(intargc,char** argv);voidsolve();voidinitGroup();intevaluate(int* arr);voidchangeneighbor(int* Gh,int*tempGh);boolin_TabuList(int* tempGh);voidpushTabuList(int* arr);voidprintResult();voidprintDebug(int* arr, string message...
[AutoPR sdk/resourcemanager/contoso/armcontoso] [ARMAutoSignOff] Mock incremental TSP change azure-sdk/azure-sdk-for-go#13016 Draft AzureRestAPISpecReview added resource-manager TypeSpec labels Feb 10, 2025 mikeharder added the ARMReview label Feb 10, 2025 github...