using?System;
using?System.IO;
using?System.Text;
namespace?BpANNet
{
????public?class?BpNet
????{
????????public?int?inNum;//輸入節(jié)點數
????????int?hideNum;//隱層節(jié)點數
????????public?int?outNum;//輸出層節(jié)點數
????????public?int?sampleNum;//樣本總數

????????Random?R;
????????double[]?x;//輸入節(jié)點的輸入數據
????????double[]?x1;//隱層節(jié)點的輸出
????????double[]?x2;//輸出節(jié)點的輸出

????????double[]?o1;//隱層的輸入
????????double[]?o2;//輸出層的輸入
????????public?double[]?w;//權值矩陣w
????????public?double[]?v;//權值矩陣V
????????public?double[]?dw;//權值矩陣w
????????public?double[]?dv;//權值矩陣V


????????public?double?rate;//學習率
????????public?double[]?b1;//隱層閾值矩陣
????????public?double[]?b2;//輸出層閾值矩陣
????????public?double[]?db1;//隱層閾值矩陣
????????public?double[]?db2;//輸出層閾值矩陣

????????double[]?pp;//輸出層的誤差
????????double[]?qq;//隱層的誤差
????????double[]?yd;//輸出層的教師數據
????????public?double?e;//均方誤差
????????double?in_rate;//歸一化比例系數

????????///?

????????///?計算隱藏節(jié)點數
????????///?

????????///?表示輸入的節(jié)點數
????????///?表示輸出的節(jié)點數
????????///?
????????public?int?computeHideNum（int?m?int?n）
????????{
????????????double?s?=?Math.Sqrt（0.43?*?m?*?n?+?0.12?*?n?*?n?+?2.54?*?m?+?0.77?*?n?+?0.35）?+?0.51;
????????????int?ss?=?Convert.ToInt32（s）;
????????????return?（（s?-?（double）ss）?>?0.5）???ss?+?1?:?ss;

????????}

????????///?

????????///?Bp神經網絡函數
????????///?

????????///?表示輸入數組
????????///?表示輸出數組
????????public?BpNet（double[]?p?double[]?t）
????????{

????????????//?構造函數邏輯
????????????R?=?new?Random（32）;?//加了一個參數，使產生的偽隨機序列相同

????????????this.inNum?=?p.GetLength（1）;?//數組第二維大小為?輸入節(jié)點數
????????????this.outNum?=?t.GetLength（1）;?//輸出節(jié)點數
????????????this.hideNum?=?computeHideNum（inNum?outNum）;?//隱藏節(jié)點數，不知其原理
????????????//??????this.hideNum=18;
????????????this.sampleNum?=?p.GetLength（0）;?//數組第一維大小?為

????????????Console.WriteLine（“輸入節(jié)點數目：?“?+?inNum）;
????????????Console.WriteLine（“隱層節(jié)點數目：“?+?hideNum）;
????????????Console.WriteLine（“輸出層節(jié)點數目：“?+?outNum）;

????????????Console.ReadLine（）;

????????????x?=?new?double[inNum];
????????????x1?=?new?double[hideNum];
????????????x2?=?new?double[outNum];

????????????o1?=?new?double[hideNum];
????????????o2?=?new?double[outNum];

????????????w?=?new?double[inNum?hideNum];
????????????v?=?new?double[hideNum?outNum];
????????????dw?=?new?double[inNum?hideNum];
????????????dv?=?new?double[hideNum?outNum];

????????????b1?=?new?double[hideNum];
????????????b2?=?new?double[outNum];
????????????db1?=?new?double[hideNum];
????????????db2?=?new?double[outNum];

????????????pp?=?new?double[hideNum];
????????????qq?=?new?double[outNum];
????????????yd?=?new?double[outNum];

????????????//初始化w
????????????for?（int?i?=?0;?i?????????????{
????????????????for?（int?j?=?0;?j?????????????????{
????????????????????w[i?j]?=?（R.Next

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????13970??2014-12-26?10:44??WindowsFormsApplication1\BpANNet.cs

?????文件?????????89??2014-12-26?15:47??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\b1.txt

?????文件?????????19??2014-12-26?15:47??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\b2.txt

?????文件??????98304??2014-12-22?22:40??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\bnpp_net.dll

?????文件?????200704??2014-12-22?22:40??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\bnpp_net_1.dll

?????文件?????200704??2014-12-22?22:40??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\bnpp_net_noargs.dll

?????文件???????3272??2015-01-05?21:51??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\BPNN.m

?????文件???????8704??2014-12-29?12:50??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\Interop.MLApp.dll

?????文件?????167936??2014-12-22?22:40??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\ManagedCPPAPI.netmodule

?????文件??????90112??2014-12-22?22:40??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\MWArray.dll

?????文件?????????14??2014-12-26?15:47??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\para.txt

?????文件?????????97??2014-12-26?15:47??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\v.txt

?????文件????????556??2014-12-26?15:47??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\w.txt

?????文件??????15360??2015-01-06?22:30??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.exe

?????文件??????40448??2015-01-06?22:30??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.pdb

?????文件??????11600??2015-01-06?22:30??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe

?????文件????????490??2010-03-17?22:39??WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe.manifest

?????文件??????13970??2014-12-26?10:48??WindowsFormsApplication1\WindowsFormsApplication1\BpANNet.cs

?????文件???????2897??2015-01-06?22:30??WindowsFormsApplication1\WindowsFormsApplication1\Form1.cs

?????文件???????2603??2014-12-26?12:51??WindowsFormsApplication1\WindowsFormsApplication1\Form1.Designer.cs

?????文件???????5817??2014-12-26?12:51??WindowsFormsApplication1\WindowsFormsApplication1\Form1.resx

?????文件??????98304??2014-12-22?22:40??WindowsFormsApplication1\WindowsFormsApplication1\MWArray.dll

?????文件???????8662??2014-12-23?09:53??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????6458??2015-01-06?22:30??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件???????4096??2014-12-22?22:40??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\Interop.Bnppprj.dll

?????文件???????8704??2014-12-29?12:50??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\Interop.MLApp.dll

?????文件??????16896??2014-12-22?22:40??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\Interop.MWComUtil.dll

?????文件???????4166??2015-01-06?22:30??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.csproj.FileListAbsolute.txt

?????文件????????975??2014-12-26?12:51??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.csproj.GenerateResource.Cache

?????文件????????886??2014-12-30?09:54??WindowsFormsApplication1\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.csproj.ResolveComReference.cache

............此處省略26個文件信息