Inverse transformation for Sim

We generate the neural network object. We use the sim(net,i/p) and see how the network predicts for the given input vector. Is there any inverse transformation function for 'sim'. given the network object and output, see what will be the input vector.

Answer 1

[Greg Heath]

No.

However, you can train another net that will take a target as input and estimate the original input.

Obviously, the restoration will improve as the number of uncorrelated target values increase.

Hope this helps.

Greg