From 8e22373a00cb1daf5782fde8148c425e87388db3 Mon Sep 17 00:00:00 2001 From: Ricardo Date: Wed, 5 Mar 2014 11:32:54 +0000 Subject: [PATCH] some missing .Ks --- GPy/kern/_src/prod.py | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/GPy/kern/_src/prod.py b/GPy/kern/_src/prod.py index bb809356..b324eaa7 100644 --- a/GPy/kern/_src/prod.py +++ b/GPy/kern/_src/prod.py @@ -39,17 +39,17 @@ class Prod(Kern): return self.k1.Kdiag(X[:,self.slice1]) * self.k2.Kdiag(X[:,self.slice2]) def update_gradients_full(self, dL_dK, X): - self.k1.update_gradients_full(dL_dK*self.k2(X[:,self.slice2]), X[:,self.slice1]) - self.k2.update_gradients_full(dL_dK*self.k1(X[:,self.slice1]), X[:,self.slice2]) + self.k1.update_gradients_full(dL_dK*self.k2.K(X[:,self.slice2]), X[:,self.slice1]) + self.k2.update_gradients_full(dL_dK*self.k1.K(X[:,self.slice1]), X[:,self.slice2]) def gradients_X(self, dL_dK, X, X2=None): target = np.zeros(X.shape) if X2 is None: - target[:,self.slice1] += self.k1.gradients_X(dL_dK*self.k2(X[:,self.slice2]), X[:,self.slice1], None) - target[:,self.slice2] += self.k2.gradients_X(dL_dK*self.k1(X[:,self.slice1]), X[:,self.slice2], None) + target[:,self.slice1] += self.k1.gradients_X(dL_dK*self.k2.K(X[:,self.slice2]), X[:,self.slice1], None) + target[:,self.slice2] += self.k2.gradients_X(dL_dK*self.k1.K(X[:,self.slice1]), X[:,self.slice2], None) else: - target[:,self.slice1] += self.k1.gradients_X(dL_dK*self.k2(X[:,self.slice2], X2[:,self.slice2]), X[:,self.slice1], X2[:,self.slice1]) - target[:,self.slice2] += self.k2.gradients_X(dL_dK*self.k1(X[:,self.slice1], X2[:,self.slice1]), X[:,self.slice2], X2[:,self.slice2]) + target[:,self.slice1] += self.k1.gradients_X(dL_dK*self.k2.K(X[:,self.slice2], X2[:,self.slice2]), X[:,self.slice1], X2[:,self.slice1]) + target[:,self.slice2] += self.k2.gradients_X(dL_dK*self.k1.K(X[:,self.slice1], X2[:,self.slice1]), X[:,self.slice2], X2[:,self.slice2]) return target def gradients_X_diag(self, dL_dKdiag, X):