A Basic Introduction to Neural Networks (2007)
Looking at headers:<p><pre><code>    Last-Modified: Tue, 30 Apr 1996 18:53:31 GMT
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Still, looks good, if a bit dated. For me, these two tutorials were the ones that helped me understand NN the most:<p>- <a href="http://neuralnetworksanddeeplearning.com/" rel="nofollow">http://neuralnetworksanddeeplearning.com/</a><p>- <a href="https://mattmazur.com/2015/03/17/a-step-by-step-backpropagation-example/" rel="nofollow">https://mattmazur.com/2015/03/17/a-step-by-step-backpropagat...</a>