learn_gd13 | R Documentation |
A 13 line version of the gradient descent function.
learn_gd13(X, y, alpha, hidden_dim)
X |
input data |
y |
output data |
alpha |
alpha to be used |
hidden_dim |
dimension of the hidden layer |
http://qua.st/handcoding-gradient-descent/ http://iamtrask.github.io/2015/07/27/python-network-part2/
learn_gd
# create new data alpha = 0.5 hidden_dim = 4 X = matrix(c(0,0,1,0,1,1,1,0,1,1,1,1), nrow=4, byrow=TRUE) y = matrix(c(0,1,1,0),nrow=4) # run 13 lines function learn_gd13(X, y, alpha, hidden_dim)
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.