From 1ebcee967a8df5073d7e868a96de073aac465fe1 Mon Sep 17 00:00:00 2001 From: Max Zwiessele Date: Tue, 20 May 2014 14:47:57 +0100 Subject: [PATCH] [psi-stats] add kernel was missing a psi zero call --- GPy/kern/_src/add.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/GPy/kern/_src/add.py b/GPy/kern/_src/add.py index 1c237a6c..12f5d444 100644 --- a/GPy/kern/_src/add.py +++ b/GPy/kern/_src/add.py @@ -134,7 +134,7 @@ class Add(CombinationKernel): eff_dL_dpsi1 += dL_dpsi2.sum(1) * p2.variance * 2. else: eff_dL_dpsi1 += dL_dpsi2.sum(1) * p2.psi1(Z, variational_posterior) * 2. - target += p1.gradients_Z_expectations(eff_dL_dpsi1, dL_dpsi2, Z, variational_posterior) + target += p1.gradients_Z_expectations(dL_psi0, eff_dL_dpsi1, dL_dpsi2, Z, variational_posterior) return target def gradients_qX_expectations(self, dL_dpsi0, dL_dpsi1, dL_dpsi2, Z, variational_posterior):