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Back Propogation Algorithm

by Anshuman Gupta

 

02 Apr 2009

Code covered by BSD License  

The code implements the Back prop algorithm for MLPs.

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Description

The training input vectors and target vectors are read from files data1in and data1out respectively. The no of nodes in input and output layer is decided depending on the no. of rows in these datasets.
The no of hidden layers, No of nodes in each hidden layer and the target error (put 0.1) is to be input by the user.

Learning curve is plotted after every 100 epochs.
Learning factor can be varied using the slider at the bottom. This idea was picked from an algorithm created by by AliReza KashaniPour & Phil Brierley.
Activation function for hidden layers is logsig and linear for output layer!
Just press F5 and ve funn!
anshuman0387[at]yahoo[dot]com :)

MATLAB release MATLAB 7.0.1 (R14SP1)
Zip File Content  
Other Files BacProp.m,
data1in,
data1out,
initialise.m,
plotter.m
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Comments and Ratings (1)
14 May 2009 keys happ

thank you

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Tag Activity for this File
Tag Applied By Date/Time
back propogation Anshuman Gupta 02 Apr 2009 13:36:23
neural networks Anshuman Gupta 02 Apr 2009 13:36:23
learning algorithms Anshuman Gupta 02 Apr 2009 13:36:23
mlp Anshuman Gupta 02 Apr 2009 13:36:23
neural networks hemanth kumar 29 Oct 2009 01:20:47
 

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