GPy.kern._src.psi_comp package¶

Submodules¶

GPy.kern._src.psi_comp.linear_psi_comp module¶

The package for the Psi statistics computation of the linear kernel for Bayesian GPLVM

GPy.kern._src.psi_comp.linear_psi_comp.psiDerivativecomputations(dL_dpsi0, dL_dpsi1, dL_dpsi2, variance, Z, variational_posterior)[source]¶

GPy.kern._src.psi_comp.linear_psi_comp.psicomputations(variance, Z, variational_posterior)[source]¶: Compute psi-statistics for ss-linear kernel

GPy.kern._src.psi_comp.rbf_psi_comp module¶

The module for psi-statistics for RBF kernel

GPy.kern._src.psi_comp.rbf_psi_comp.psiDerivativecomputations(dL_dpsi0, dL_dpsi1, dL_dpsi2, variance, lengthscale, Z, variational_posterior)[source]¶

GPy.kern._src.psi_comp.rbf_psi_comp.psicomputations(variance, lengthscale, Z, variational_posterior)[source]¶: Z - MxQ mu - NxQ S - NxQ gamma - NxQ

GPy.kern._src.psi_comp.rbf_psi_gpucomp module¶

The module for psi-statistics for RBF kernel

class GPy.kern._src.psi_comp.rbf_psi_gpucomp.PSICOMP_RBF_GPU(threadnum=128, blocknum=15, GPU_direct=False)[source]¶

Bases: GPy.kern._src.psi_comp.PSICOMP_RBF

get_dimensions(Z, variational_posterior)[source]¶

psiDerivativecomputations = <functools.partial object>¶

psicomputations = <functools.partial object>¶

reset_derivative()[source]¶

sync_params(lengthscale, Z, mu, S)[source]¶

GPy.kern._src.psi_comp.sslinear_psi_comp module¶

The package for the Psi statistics computation of the linear kernel for SSGPLVM

GPy.kern._src.psi_comp.sslinear_psi_comp.psiDerivativecomputations(dL_dpsi0, dL_dpsi1, dL_dpsi2, variance, Z, variational_posterior)[source]¶

GPy.kern._src.psi_comp.sslinear_psi_comp.psicomputations(variance, Z, variational_posterior)[source]¶: Compute psi-statistics for ss-linear kernel

GPy.kern._src.psi_comp.ssrbf_psi_comp module¶

The package for the psi statistics computation

GPy.kern._src.psi_comp.ssrbf_psi_comp.psiDerivativecomputations(dL_dpsi0, dL_dpsi1, dL_dpsi2, variance, lengthscale, Z, variational_posterior)[source]¶

GPy.kern._src.psi_comp.ssrbf_psi_gpucomp module¶

The module for psi-statistics for RBF kernel for Spike-and-Slab GPLVM

class GPy.kern._src.psi_comp.ssrbf_psi_gpucomp.PSICOMP_SSRBF_GPU(threadnum=128, blocknum=15, GPU_direct=False)[source]¶

Bases: GPy.kern._src.psi_comp.PSICOMP_RBF

get_dimensions(Z, variational_posterior)[source]¶

psiDerivativecomputations = <functools.partial object>¶

psicomputations = <functools.partial object>¶

reset_derivative()[source]¶

sync_params(lengthscale, Z, mu, S, gamma)[source]¶

Module contents¶

class GPy.kern._src.psi_comp.PSICOMP_Linear(*a, **kw)[source]¶

Bases: GPy.core.parameterization.parameter_core.Pickleable

psiDerivativecomputations = <functools.partial object>¶

psicomputations = <functools.partial object>¶

class GPy.kern._src.psi_comp.PSICOMP_RBF(*a, **kw)[source]¶