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This commit is contained in:
mzwiessele 2014-07-07 16:00:58 -07:00
parent 8dacea2c13
commit 7c8de7fff8
4 changed files with 5 additions and 8 deletions
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2
GPy/core/parameterization/parameter_core.py
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@ -751,8 +751,6 @@ class OptimizationHandlable(Indexable):
Transform the gradients by multiplying the gradient factor for each Transform the gradients by multiplying the gradient factor for each
constraint to it. constraint to it.
""" """
if self.has_parent():
return g
[np.put(g, i, g[i] * c.gradfactor(self.param_array[i])) for c, i in self.constraints.iteritems() if c != __fixed__] [np.put(g, i, g[i] * c.gradfactor(self.param_array[i])) for c, i in self.constraints.iteritems() if c != __fixed__]
if self._has_fixes(): return g[self._fixes_] if self._has_fixes(): return g[self._fixes_]
return g return g

2
GPy/examples/dimensionality_reduction.py
View file

@ -296,7 +296,7 @@ def bgplvm_simulation_missing_data(optimize=True, verbose=1,
from GPy.models import BayesianGPLVM from GPy.models import BayesianGPLVM
from GPy.inference.latent_function_inference.var_dtc import VarDTCMissingData from GPy.inference.latent_function_inference.var_dtc import VarDTCMissingData
D1, D2, D3, N, num_inducing, Q = 1000, 5, 8, 400, 3, 4 D1, D2, D3, N, num_inducing, Q = 13, 5, 8, 400, 3, 4
_, _, Ylist = _simulate_sincos(D1, D2, D3, N, num_inducing, Q, plot_sim) _, _, Ylist = _simulate_sincos(D1, D2, D3, N, num_inducing, Q, plot_sim)
Y = Ylist[0] Y = Ylist[0]
k = kern.Linear(Q, ARD=True)# + kern.white(Q, _np.exp(-2)) # + kern.bias(Q) k = kern.Linear(Q, ARD=True)# + kern.white(Q, _np.exp(-2)) # + kern.bias(Q)

1
GPy/inference/latent_function_inference/var_dtc.py
View file

@ -302,7 +302,6 @@ class VarDTCMissingData(LatentFunctionInference):
#if ((i+1.)/size) >= next_ten: #if ((i+1.)/size) >= next_ten:
# logger.info('preparing traces {:> 6.1%}'.format((i+1.)/size)) # logger.info('preparing traces {:> 6.1%}'.format((i+1.)/size))
# next_ten += .1 # next_ten += .1
#y = y[v] #y = y[v]
if het_noise: beta = beta_all[i] if het_noise: beta = beta_all[i]
else: beta = beta_all else: beta = beta_all