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minor changes in ICM

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This commit is contained in:
Ricardo 2014-08-13 13:51:39 +01:00
parent 140fdc8211
commit 1b9995776b
1 changed files with 3 additions and 4 deletions
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7
GPy/util/multioutput.py
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@ -40,7 +40,7 @@ def build_likelihood(Y_list,noise_index,likelihoods_list=None):
return likelihood
def ICM(input_dim, num_outputs, kernel, W_rank=1,W=None,kappa=None,name='X'):
def ICM(input_dim, num_outputs, kernel, W_rank=1,W=None,kappa=None,name='ICM'):
"""
Builds a kernel for an Intrinsic Coregionalization Model
@ -56,12 +56,10 @@ def ICM(input_dim, num_outputs, kernel, W_rank=1,W=None,kappa=None,name='X'):
warnings.warn("kernel's input dimension overwritten to fit input_dim parameter.")
K = kernel.prod(GPy.kern.Coregionalize(1, num_outputs, active_dims=[input_dim], rank=W_rank,W=W,kappa=kappa,name='B'),name=name)
K['.*variance'] = 1.
K['.*variance'].fix()
return K
def LCM(input_dim, num_outputs, kernels_list, W_rank=1,name='X'):
def LCM(input_dim, num_outputs, kernels_list, W_rank=1,name='ICM'):
"""
Builds a kernel for an Linear Coregionalization Model
@ -77,6 +75,7 @@ def LCM(input_dim, num_outputs, kernels_list, W_rank=1,name='X'):
j = 1
for kernel in kernels_list[1:]:
K += ICM(input_dim,num_outputs,kernel,W_rank,name='%s%s' %(name,j))
j += 1
return K