8 commits

Author	SHA1	Message	Date
neingeist	eccdcc0d81	Regularized NN gradient	2014-11-02 13:48:34 +01:00
neingeist	bdecab8cf8	Implement back propagation	2014-11-02 13:27:11 +01:00
neingeist	052f0625c3	Random initialization	2014-11-01 21:22:34 +01:00
neingeist	863f1d7157	Compute the sigmoid gradient	2014-11-01 21:18:32 +01:00
neingeist	395c5676dc	Add regularization to the cost function	2014-11-01 20:42:58 +01:00
neingeist	f2154a8cc1	Compute cost function for the neural network	2014-11-01 20:30:58 +01:00
neingeist	be6f3cbdef	Move PDFs in top directory	2014-11-01 14:54:47 +01:00
neingeist	a17f47e396	Add programming exercise 4	2014-11-01 14:54:22 +01:00