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first broken port of the psi stats to the linear kernel

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Nicolo Fusi 2013-01-31 09:54:27 +00:00
parent 8a5f075ef0
commit 0224e700f4
2 changed files with 44 additions and 33 deletions
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2
GPy/examples/BGPLVM_demo.py
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@ -17,7 +17,7 @@ K = k.K(X)
Y = np.random.multivariate_normal(np.zeros(N),K,D).T
# k = GPy.kern.rbf(Q) + GPy.kern.bias(Q) + GPy.kern.white(Q, 0.00001)
k = GPy.kern.rbf(Q, ARD = False) + GPy.kern.white(Q, 0.00001)
k = GPy.kern.linear(Q, ARD = False) + GPy.kern.white(Q, 0.00001)
m = GPy.models.Bayesian_GPLVM(Y, Q, kernel = k, M=M)
m.constrain_positive('(rbf|bias|noise|white|S)')
# m.constrain_fixed('S', 1)