From 3fc14bb41643875067f525e1dd0ed9c3221d4eef Mon Sep 17 00:00:00 2001 From: Teo de Campos Date: Thu, 16 May 2013 17:13:39 +0100 Subject: [PATCH] modified: GPy/models/GPLVM.py Using the following kernel by default: kernel = kern.rbf(Q, ARD=Q>1) + kern.bias(Q, np.exp(-2)) + kern.white(Q, np.exp(-2)) --- GPy/models/GPLVM.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/GPy/models/GPLVM.py b/GPy/models/GPLVM.py index 3d91a3f4..7543e111 100644 --- a/GPy/models/GPLVM.py +++ b/GPy/models/GPLVM.py @@ -28,7 +28,7 @@ class GPLVM(GP): if X is None: X = self.initialise_latent(init, Q, Y) if kernel is None: - kernel = kern.rbf(Q) + kern.bias(Q) + kernel = kern.rbf(Q, ARD=Q>1) + kern.bias(Q, np.exp(-2)) + kern.white(Q, np.exp(-2)) likelihood = Gaussian(Y, normalize=normalize_Y) GP.__init__(self, X, likelihood, kernel, **kwargs)