Re^3: backpropagation accuracy issue

@hiddenweight after one epoch:

$VAR1 = [
          '0.596062038434604',
          '0.596062038434604',
          '0.596062038434604'
        ];
[download]

After two:

$VAR1 = [
          '0.592154093746109',
          '0.592154093746109',
          '0.592154093746109'
        ];
[download]

Shouldn't they be different? (Just guessing here.)

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Re^4: backpropagation accuracy issue by perlchris (Initiate) on Feb 19, 2011 at 03:44 UTC
Yes I thought so too, but it wasn't until going back over the output source you asked for that I realized that some of the vars that are scalars need to be arrays and a few that are arrays need to be arrays of arrays. So I am going to try to make some additional fixes and fix the bugs those ultimately cause ;) and see where I am at. Again thank you so much for your help. I will post an update as soon as possible	[reply]

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Re^4: backpropagation accuracy issue
by perlchris (Initiate) on Feb 19, 2011 at 03:44 UTC

Yes I thought so too, but it wasn't until going back over the output source you asked for that I realized that some of the vars that are scalars need to be arrays and a few that are arrays need to be arrays of arrays. So I am going to try to make some additional fixes and fix the bugs those ultimately cause ;) and see where I am at.

Again thank you so much for your help.

I will post an update as soon as possible

[reply]