the thing is I dont know how I fixed it .
I am only aware I just once again set paths. And it worked. But I
definitely did that a couple of times before.
So there is not much to share there.
I hoped the addin would allow me for metaoptimization e.g. finding an
optimal learning rate, momentum etc.
As a learner it underperformes the best learning algs that are part of
the mworks nn toolbox ;(
maybe its just upon my datasets.
But thx again for making it available appreciated. U can republish
this on fileexchange if u want (or i can do it if u like(?)).
nntest.m has an error: it will give all 1s for expected, rather than the column index for each row of y.
function [er, bad] = nntest(nn, x, y)
labels = nnpredict(nn, x);
expected = I;
bad = find(labels ~= expected);
er = length(bad) / size(x, 1);
17 Jul 2014
Deep Learning Toolbox
Deep Belief Nets, Stacked Autoencoders, Convolutional Neural Nets and more. With examples.