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Posted 31 Oct 2007

Hebb neural network

, 31 Oct 2007
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implementation of ocr by hebb algorithm


In the name of God.

This a sample for OCR(Optical Character Recognition) in c#.

At this Program use the Hebb Algorithm.


Donald Hebb in 1949 write a Article for single-layer problem.

Using the code

int y=0; int j;
int[,] total ={
{-1,1,1,1,-1,1,-1,-1,-1,1,1,-1,-1,-1,1,1,-1,-1,-1,1,-1,1,1,1,-1 }
int[] temp = new int[25];
for (int i = 0; i < 2; i++)
for ( j = 0; j < 25; j++)
temp[j] = total[i,j];
case 0: y=1;break;
case 1: y=-1;break;
for (j = 0; j < 25; j++)
weight[j] = weight[j] + temp[j] * y;
bias = bias + y;
for (j = 0; j < 25; j++)
weights.Items.Add("w"+j.ToString()+" : "+ weight[j].ToString());
weights.Items.Add("bias : "+bias.ToString());


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About the Author

Mohammad Mehdi Norian
United States United States
I am Mohammad Mehdi Norian From Iran (esfahan).
I am a Programmer.
my languages program is delphi,,pascal,c++,assembly,etc.
but my primary language is delphi.
I study computer software at university.
wish you the best.

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Comments and Discussions

Questioni can't try in most cases. Pin
lulukuku11-Nov-07 22:50
memberlulukuku11-Nov-07 22:50 
i tried to run program but i couldn't try all cases (resual of "X" is TRUE but i try "B..." couldn't).you can help me!!D'Oh! | :doh:

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