How to find sensitivity of feedforward net in matlab?
1 visualizzazione (ultimi 30 giorni)
Mostra commenti meno recenti
Andualem alemu
il 10 Apr 2015
Commentato: Greg Heath
il 24 Apr 2015
I am trying to find the sensitivity of a feedforward neural network. For example, to find the sensitivity of the following feedforwardnet
[x , t] = house_dataset;
net = feedforwardnet(10);
net = train(net, x, t);
I used the formula
s = b2 + Lw * tanh(b1 + Iw * x)
But it has the following error
Error using + Matrix dimensions must agree.
I am trying to find another solution. Please Help me on how to find sensitivity of a neural network Feedforward net.
1 Commento
Greg Heath
il 23 Apr 2015
Sensitivity to what?
The above equation has the right form however, you have to make the dimensions of the biases compatible using the function repmat.
Use the command
whos
to make sure dimensions are compatible.
Hope this helps.
Greg
Risposta accettata
Greg Heath
il 20 Apr 2015
You forgot to take into account that the input is 13 dimensional
2 Commenti
Più risposte (0)
Vedere anche
Categorie
Scopri di più su PHY Components in Help Center e File Exchange
Prodotti
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!