Mercurial > hg > tvii
view tvii/gradient_descent.py @ 60:38fe99071b11
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author | Jeff Hammel <k0scist@gmail.com> |
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date | Sat, 02 Dec 2017 10:22:25 -0800 |
parents | 857a606783e1 |
children |
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""" gradient descent for neural networks """ # Each loop: # - computes predictions # - compute derivatives: dw, db # update: w = w - alpha * dw; b = b - ....