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Entry #11

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Mushu

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  • Random observation of the Day!!
    You know you need a social life when you spend time talking with your ELIZA clone

Well, my neural net is still brain-dead. There must be a problem with the backpropagation algorithm, because it can learn simple one-neuron solutions (AND, OR, NOT) but not multiple neuron solutions (XOR)

I found a pisshole of problems in my Sigmoid function (miscalculation of summations -> insanely high values = crash) and I forgot a minus sign [headshake] but that's fixed

Then I found a problem with the order of calculations - so I fixed that (have to calculate ALL deltas before changing weights)

But it's still not working.

So I think I'm going to move to my next project: running for office! or Space Terrorism, which ever is easiest...
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