apunkt/GPy
1
0
Fork 0
mirror of https://github.com/SheffieldML/GPy.git synced 2026-05-21 14:05:14 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fixed docstring warnings - could still be mistakes

Browse source
This commit is contained in:
James McMurray 2013-09-20 13:38:20 +01:00
parent c36a6b341c
commit be3880c0bd
20 changed files with 261 additions and 144 deletions
Download patch file Download diff file Expand all files Collapse all files

7
GPy/kern/parts/mlp.py
View file

@ -7,11 +7,13 @@ four_over_tau = 2./np.pi
class MLP(Kernpart):
"""
multi layer perceptron kernel (also known as arc sine kernel or neural network kernel)
Multi layer perceptron kernel (also known as arc sine kernel or neural network kernel)
.. math::
k(x,y) = \sigma^2 \frac{2}{\pi} \text{asin} \left(\frac{\sigma_w^2 x^\top y+\sigma_b^2}{\sqrt{\sigma_w^2x^\top x + \sigma_b^2 + 1}\sqrt{\sigma_w^2 y^\top y \sigma_b^2 +1}} \right)
k(x,y) = \\sigma^{2}\\frac{2}{\\pi } \\text{asin} \\left ( \\frac{ \\sigma_w^2 x^\\top y+\\sigma_b^2}{\\sqrt{\\sigma_w^2x^\\top x + \\sigma_b^2 + 1}\\sqrt{\\sigma_w^2 y^\\top y \\sigma_b^2 +1}} \\right )
:param input_dim: the number of input dimensions
:type input_dim: int
@ -24,6 +26,7 @@ class MLP(Kernpart):
:type ARD: Boolean
:rtype: Kernpart object
"""
def __init__(self, input_dim, variance=1., weight_variance=None, bias_variance=100., ARD=False):