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This commit is contained in:
Nicolo Fusi 2013-05-17 16:29:32 +01:00
parent ddd3ece3ce
commit 19407293dc
5 changed files with 40 additions and 105 deletions
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4
GPy/examples/dimensionality_reduction.py
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@ -17,11 +17,11 @@ def BGPLVM(seed=default_seed):
D = 4
# generate GPLVM-like data
X = np.random.rand(N, Q)
k = GPy.kern.rbf(Q) + GPy.kern.white(Q, 0.00001)
k = GPy.kern.rbf(Q) + GPy.kern.white(Q, 0.00001)
K = k.K(X)
Y = np.random.multivariate_normal(np.zeros(N), K, D).T
k = GPy.kern.linear(Q, ARD=True) + GPy.kern.white(Q)
k = GPy.kern.rbf(Q, ARD=True) + GPy.kern.linear(Q, ARD=True) + GPy.kern.rbf(Q, ARD=True) + GPy.kern.white(Q)
# k = GPy.kern.rbf(Q) + GPy.kern.rbf(Q) + GPy.kern.white(Q)
# 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)