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last stability changes

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Max Zwiessele 2013-05-20 10:11:27 +01:00
parent 3c12f85a28
commit 99017e5e50
4 changed files with 14 additions and 10 deletions
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11
GPy/examples/dimensionality_reduction.py
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@ -273,8 +273,8 @@ def bgplvm_simulation(optimize='scg',
pylab.figure(); pylab.axis(); m.kern.plot_ARD()
return m
def mrd_simulation(plot_sim=False):
D1, D2, D3, N, M, Q = 150, 250, 300, 700, 3, 7
def mrd_simulation(optimize=True, plot_sim=False):
D1, D2, D3, N, M, Q = 150, 250, 30, 300, 3, 7
slist, Slist, Ylist = _simulate_sincos(D1, D2, D3, N, M, Q, plot_sim)
from GPy.models import mrd
@ -292,6 +292,13 @@ def mrd_simulation(plot_sim=False):
m.constrain('variance|noise', logexp_clipped())
m.ensure_default_constraints()
# DEBUG
np.seterr("raise")
if optimize:
print "Optimizing Model:"
m.optimize('scg', messages=1, max_iters=3e3)
return m
def brendan_faces():