来点有意义的东西，谁能用javascript 实现神经网络算法顶着有分

计算量大，可以用setTimeout 来设置多少时间后在运行，，这样是最好的防止程序因计算量大，而导致死机。

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楼主这纯粹就是看不起JS,以为它只是一门小脚本语言JS跟其它的程序语言一样,某些地方,还超过了某些较流行的语言,只是它的出身,注定了有些局限性.神经网络算法算个球.这个跟本与语种无关的..这个只能说,你对JS实在是太不了解了.
A* pathfinding
http://bbs.blueidea.com/thread-2664629-1-1.html蚁群
http://bbs.blueidea.com/viewthread.php?tid=2539054&page=
LZ够恨，一个笑话要骗一个网络圣经算法，
PS:嘛是网络圣经算法？实现目标是什么？
直接复制、粘贴看效果
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>最短路径算法</title>
<style>
BODY {
background-color:buttonFace;font-size:12px; scrollbar-3dlight-color:616161;
        scrollbar-arrow-color:888888;
        scrollbar-base-color:buttonFace;
        scrollbar-face-color:buttonFace;
        scrollbar-highlight-color:ffffff;
        scrollbar-shadow-color:595959;
        scrollbar-darkshadow-color:FFFFFF;
}A:link {
COLOR: blue; FONT-FAMILY: "宋体"; TEXT-DECORATION: none
}
A:visited {
COLOR: blue; TEXT-DECORATION: none
}
A:active {
COLOR: #6699ff; TEXT-DECORATION: none
}
A:hover {
COLOR: #ed5350; TEXT-DECORATION: none
}
td{font-size:12px}
</style>
</head>
<body>

<script language="JavaScript">
var mstr = [
"**********************",
"*    S               *",
"*                    *",
"*        *   *** *** *",
"*        *           *",
"**  ********         *",
"*    *               *",
"*    *    *          *",
"*    *    *  *********",
"*         *          *",
"*        ********    *",
"* ****** *           *",
"*        *    ***    *",
"*        *           *",
"*   **  ***      *****",
"*         *          *",
"*  ****** *****    ***",
"*  *    *            *",
"*  * *  *    *   N   *",
"*    *               *",
"**********************"
];
for(j=0;j<mstr.length;j++)
  mstr[j]=mstr[j].split("");
var nnx,nny,ssx,ssy;
function ptClass(marr,pg,nx,ny,sx,sy)
{
  this.marr=marr;
  this.pg=pg;
  this.nx=nx;
  this.ny=ny;
  this.sx=sx;
  this.sy=sy;
  this.bjw;
  this.rv={};
  this.zj=[];
  this.zjb=[];
}
ptClass.prototype.TX = [ 1, 0,-1, 0];
ptClass.prototype.TY = [ 0, 1, 0,-1];ptClass.prototype.getptyl = function ()
{
  this.rv[this.nx+":"+this.ny]="N";
  this.zj[0]=[this.nx,this.ny];
  if(!this.gotl()) return null;
  var rearr=[];
  var dd = this.bjw;
  while(this.rv[dd]!="N")
  {
    rearr[rearr.length]=dd.split(":");
    dd=this.rv[dd];
  }
  return rearr;
}
ptClass.prototype.gotl = function ()
{
  this.zjb=[];
  for(var ii=0; ii<this.zj.length; ii++)
  {
    var fr = this.zj[ii];
    var vs = fr[0]+":"+fr[1];
    for(var p=0; p<4; p++)
    {
      var x = fr[0]+this.TX[p];
      var y = fr[1]+this.TY[p];
      if(x==this.sx && y==this.sy)
      {
        this.bjw = vs;
        return true;
      }
      var zb = x+":"+y;
      if(this.marr[y][x]==this.pg && !this.rv[zb])
      {
        this.rv[zb] = vs;
        this.zjb[this.zjb.length] = [x,y];
      }
    }
  }
  this.zj=this.zjb;
                         this.yan();
  if(this.zj.length>0)
    return this.gotl();
  else
    return false;
}
ptClass.prototype.yan = function ()
{
  for(var ii=0; ii<this.zj.length; ii++)
  {
    var t = this.zj[ii];
    maptt.rows[t[1]].cells[t[0]].style.backgroundColor = "#CC66FF";
  }
  alert("停一下！");
}
function sou()
{
  var k = new ptClass(mstr," ",nnx,nny,ssx,ssy);
  var a = k.getptyl();
  if(a==null)
  {
    alert("道路不通！");
    return;
  }
  for(var ii=0; ii<a.length; ii++)
  {
    var t = a[ii];
    maptt.rows[t[1]].cells[t[0]].style.backgroundColor = "#ffff00";
  }
}
</script>
<table id="maptt" cellspacing="1" cellpadding="0" border="0" bgcolor="#000000">
<script>
var ntw = mstr[0].length;
var nth = mstr.length;
for(j=0;j<nth;j++)
{
  document.write("<tr>");
  for(i=0;i<ntw;i++)
  {
    var sn = "#ffffff";
    switch(mstr[j][i])
    {
     case "*": sn = "#cccccc";
      break;
     case "N": sn = "#0000ff";
      nnx=i; nny=j;
      break;
     case "S": sn = "#ff0000";
      ssx=i; ssy=j;
      break;
    }
    document.write('<td style="background-color:'+sn+'" width="20" height="20"></td>');
  }
  document.write("</tr>");
}
</script>
</table>
<input type="button" value="查找路径" onclick="sou()">

</body>
</html>

来点有意义的东西，谁能用javascript 实现 神经网络 算法 顶着有分

解决方案 »

来点有意义的东西，谁能用javascript 实现神经网络算法顶着有分