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Added ability to load in cmu motion capture data bases in the new data base loading format.

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This commit is contained in:
Neil Lawrence 2013-08-18 08:18:27 +02:00
parent 791f499412
commit c45a80499c
14 changed files with 361 additions and 1736 deletions
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6
GPy/examples/dimensionality_reduction.py
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@ -352,7 +352,7 @@ def brendan_faces():
return m
def stick_play(range=None, frame_rate=15):
data = GPy.util.datasets.stick()
data = GPy.util.datasets.osu_run1()
# optimize
if range == None:
Y = data['Y'].copy()
@ -364,7 +364,7 @@ def stick_play(range=None, frame_rate=15):
return Y
def stick():
data = GPy.util.datasets.stick()
data = GPy.util.datasets.osu_run1()
# optimize
m = GPy.models.GPLVM(data['Y'], 2)
m.optimize(messages=1, max_f_eval=10000)
@ -379,7 +379,7 @@ def stick():
return m
def stick_bgplvm(model=None):
data = GPy.util.datasets.stick()
data = GPy.util.datasets.osu_run1()
Q = 6
kernel = GPy.kern.rbf(Q, ARD=True) + GPy.kern.bias(Q, np.exp(-2)) + GPy.kern.white(Q, np.exp(-2))
m = BayesianGPLVM(data['Y'], Q, init="PCA", num_inducing=20, kernel=kernel)