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import not relative in tests
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2 changed files with 10 additions and 10 deletions
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@ -73,7 +73,7 @@ class IndependentOutputs(Kern):
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slices = index_to_slices(X[:,self.index_dim])
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slices = index_to_slices(X[:,self.index_dim])
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if X2 is None:
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if X2 is None:
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[[collate_grads(dL_dK[s,s], X[s], None) for s in slices_i] for slices_i in slices]
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[[collate_grads(dL_dK[s,ss], X[s], X[ss]) for s,ss in itertools.product(slices_i, slices_i)] for slices_i in slices]
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else:
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else:
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slices2 = index_to_slices(X2[:,self.index_dim])
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slices2 = index_to_slices(X2[:,self.index_dim])
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[[[collate_grads(dL_dK[s,s2],X[s],X2[s2]) for s in slices_i] for s2 in slices_j] for slices_i,slices_j in zip(slices,slices2)]
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[[[collate_grads(dL_dK[s,s2],X[s],X2[s2]) for s in slices_i] for s2 in slices_j] for slices_i,slices_j in zip(slices,slices2)]
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@ -83,10 +83,10 @@ class IndependentOutputs(Kern):
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target = np.zeros_like(X)
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target = np.zeros_like(X)
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slices = index_to_slices(X[:,self.index_dim])
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slices = index_to_slices(X[:,self.index_dim])
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if X2 is None:
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if X2 is None:
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[[np.copyto(target[s,:-1], self.kern.gradients_X(dL_dK[s,s],X[s],None)) for s in slices_i] for slices_i in slices]
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[[np.copyto(target[s,self.kern.active_dims], self.kern.gradients_X(dL_dK[s,s],X[s],X[ss])) for s, ss in product(slices_i, slices_i)] for slices_i in slices]
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else:
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else:
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X2,slices2 = X2[:,:-1],index_to_slices(X2[:,-1])
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X2,slices2 = X2[:,:self.index_dim],index_to_slices(X2[:,-1])
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[[[np.copyto(target[s,:-1], self.kern.gradients_X(dL_dK[s,s2], X[s], X2[s2])) for s in slices_i] for s2 in slices_j] for slices_i,slices_j in zip(slices,slices2)]
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[[[np.copyto(target[s,:self.index_dim], self.kern.gradients_X(dL_dK[s,s2], X[s], X2[s2])) for s in slices_i] for s2 in slices_j] for slices_i,slices_j in zip(slices,slices2)]
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return target
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return target
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def gradients_X_diag(self, dL_dKdiag, X):
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def gradients_X_diag(self, dL_dKdiag, X):
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@ -95,12 +95,12 @@ class IndependentOutputs(Kern):
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[[np.copyto(target[s,:-1], self.kern.gradients_X_diag(dL_dKdiag[s],X[s])) for s in slices_i] for slices_i in slices]
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[[np.copyto(target[s,:-1], self.kern.gradients_X_diag(dL_dKdiag[s],X[s])) for s in slices_i] for slices_i in slices]
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return target
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return target
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def update_gradients_diag(self,dL_dKdiag,X,target):
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def update_gradients_diag(self, dL_dKdiag, X):
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target = np.zeros(self.kern.size)
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target = np.zeros(self.kern.size)
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def collate_grads(dL, X):
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def collate_grads(dL, X):
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self.kern.update_gradients_diag(dL,X)
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self.kern.update_gradients_diag(dL,X)
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self.target += self.kern.gradient
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target[:] += self.kern.gradient
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X,slices = X[:,:-1],index_to_slices(X[:,-1])
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slices = index_to_slices(X[:,self.index_dim])
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[[collate_grads(dL_dKdiag[s], X[s,:]) for s in slices_i] for slices_i in slices]
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[[collate_grads(dL_dKdiag[s], X[s,:]) for s in slices_i] for slices_i in slices]
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self.kern.gradient = target
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self.kern.gradient = target
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@ -1,11 +1,11 @@
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import numpy as np
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import numpy as np
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import unittest
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import unittest
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import GPy
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import GPy
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from ..models import GradientChecker
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from GPy.models import GradientChecker
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import functools
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import functools
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import inspect
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import inspect
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from ..likelihoods import link_functions
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from GPy.likelihoods import link_functions
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from ..core.parameterization import Param
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from GPy.core.parameterization import Param
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from functools import partial
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from functools import partial
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#np.random.seed(300)
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#np.random.seed(300)
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#np.random.seed(7)
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#np.random.seed(7)
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