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modify the MLP kernel equation

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masashi yoshikawa 2017-12-18 17:45:06 +09:00
parent 87df10707c
commit 48a30a2722
1 changed files with 1 additions and 1 deletions
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GPy/kern/src/mlp.py
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@ -15,7 +15,7 @@ class MLP(Kern):
.. 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