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[MRD] running again, using missing_data classes, more details needed for missing data though

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Max Zwiessele 2014-11-03 15:04:12 +00:00
parent 80b1bbbd64
commit 1a8cae99a5
2 changed files with 32 additions and 41 deletions
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9
GPy/examples/dimensionality_reduction.py
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@ -415,7 +415,6 @@ def mrd_simulation(optimize=True, verbose=True, plot=True, plot_sim=True, **kw):
def mrd_simulation_missing_data(optimize=True, verbose=True, plot=True, plot_sim=True, **kw):
from GPy import kern
from GPy.models import MRD
from GPy.inference.latent_function_inference.var_dtc import VarDTCMissingData
D1, D2, D3, N, num_inducing, Q = 60, 20, 36, 60, 6, 5
_, _, Ylist = _simulate_matern(D1, D2, D3, N, num_inducing, plot_sim)
@ -429,12 +428,8 @@ def mrd_simulation_missing_data(optimize=True, verbose=True, plot=True, plot_sim
inanlist.append(inan)
Y[inan] = _np.nan
imlist = []
for inan in inanlist:
imlist.append(VarDTCMissingData(limit=1, inan=inan))
m = MRD(Ylist, input_dim=Q, num_inducing=num_inducing,
kernel=k, inference_method=imlist,
kernel=k, inference_method=None,
initx="random", initz='permute', **kw)
if optimize:
@ -494,7 +489,7 @@ def olivetti_faces(optimize=True, verbose=True, plot=True):
def stick_play(range=None, frame_rate=15, optimize=False, verbose=True, plot=True):
import GPy
import pods
import pods
data = pods.datasets.osu_run1()
# optimize