mnn_sim.m

基于BP模型的神经网络模型

%
% simulate MNN. parameters: network, data
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%~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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%  mNN_sim(network,data) - simulate MNN model
%  
%  Parameters: network -  neural network with matrix networks
%              data - training data sample
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%  Author: Povilas Daniu餴s, [e-mail]
%  http://ai.hacker.lt - lithuanian site about Artificial Intelligence.
%
%  ----------------------------------------------------------------------


function f=mNN_sim(network,data)

Y = data.target';

for i=1:length(Y)
    s = network.weights(1);
    for j=1:network.regressors
        if (j > 1)
            s = s + network.weights(j)*tansig( network.left(j).w * data.training(i).mat * network.right(j).w + network.bias(j) );
        end    
    end    
    out(i) = s;
end

f = out;