4 ms·
Thanks for this. It is really well explained. However, it did feel like it went downhill when you explained how the updating happens. At least it was less of a
by avyfain 11y ago
Thanks for this. It is really well explained. However, it did feel like it went downhill when you explained how the updating happens. At least it was less of a walkthrough than the previous sections.
Also, lines 22 and 23 in the three layer network are not intuitive for a beginner. Before, syn0 was (3,1) and now its (3,4), and the new syn1 is (4,1). Your previous explanation for this initialization was much better.
But again, awesome work, just being nitpicky. Really appreciate it!
- williamtrask 11y agoHey avyfain, I'll look out for that in my next post. Thanks for the note.
- matt1 11y agoI recently spent some time learning how backpropagation works and wound up putting together this step by step tutorial that you might find helpful: http://mattmazur.com/2015/03/17/a-step-by-step-backpropagation-example/ http://mattmazur.com/2015/03/17/a-step-by-step-backpropagati...