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21 lines
1.2 KiB
Python
21 lines
1.2 KiB
Python
# Copyright (c) 2015 the GPy Authors (see AUTHORS.txt)
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# Licensed under the BSD 3-clause license (see LICENSE.txt)
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from .bayesian_gplvm import BayesianGPLVM
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class DPBayesianGPLVM(BayesianGPLVM):
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"""
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Bayesian Gaussian Process Latent Variable Model with Descriminative prior
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"""
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def __init__(self, Y, input_dim, X_prior, X=None, X_variance=None, init='PCA', num_inducing=10,
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Z=None, kernel=None, inference_method=None, likelihood=None,
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name='bayesian gplvm', mpi_comm=None, normalizer=None,
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missing_data=False, stochastic=False, batchsize=1):
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super(DPBayesianGPLVM,self).__init__(Y=Y, input_dim=input_dim, X=X, X_variance=X_variance,
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init=init, num_inducing=num_inducing, Z=Z, kernel=kernel,
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inference_method=inference_method, likelihood=likelihood,
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mpi_comm=mpi_comm, normalizer=normalizer,
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missing_data=missing_data, stochastic=stochastic,
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batchsize=batchsize, name='dp bayesian gplvm')
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self.X.mean.set_prior(X_prior)
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self.link_parameter(X_prior)
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