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switch psi2 statistics design

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Zhenwen Dai 2014-05-06 16:30:17 +01:00
parent 7d41001ae1
commit 06336bf0d4
12 changed files with 245 additions and 124 deletions
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2
GPy/kern/_src/add.py
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@ -119,7 +119,7 @@ class Add(CombinationKernel):
eff_dL_dpsi1 += dL_dpsi2.sum(1) * p2.psi1(Z, variational_posterior) * 2.
p1.update_gradients_expectations(dL_dpsi0, eff_dL_dpsi1, dL_dpsi2, Z, variational_posterior)
def gradients_Z_expectations(self, dL_dpsi1, dL_dpsi2, Z, variational_posterior):
def gradients_Z_expectations(self, dL_psi0, dL_dpsi1, dL_dpsi2, Z, variational_posterior):
from static import White, Bias
target = np.zeros(Z.shape)
for p1 in self.parts: