d1ac7b831ad36cd0e4bdd7980819f83208345148,gpflow/expectations.py,,_expectation,#Any#Any#Any#Any#Any#,560
Before Change
@quadrature_fallback
def _expectation(p, kern1, feat1, kern2, feat2):
if feat1 != feat2:
raise NotImplementedError("Different features are not supported")
if kern1 != kern2:
raise NotImplementedError("Calculating the expectation over two different Product kernels is not supported")
After Change
with params_as_tensors_for(mean1), params_as_tensors_for(mean2):
N = tf.shape(p.mu)[0]
e_xxt = p.cov + (p.mu[:, :, None] * p.mu[:, None, :]) // NxDxD
e_xxt_A = tf.matmul(e_xxt, tf.tile(mean2.A[None, ...], (N, 1, 1))) // NxDxQ
e_x_bt = p.mu[:, :, None] * mean2.b[None, None, :] // NxDxQ
return e_xxt_A + e_x_bt
@dispatch(Gaussian, mean_functions.Linear, type(None), mean_functions.Identity, type(None))
def _expectation(p, mean1, none1, mean2, none2):
In pattern: SUPERPATTERN
Frequency: 3
Non-data size: 5
Instances Project Name: GPflow/GPflow
Commit Name: d1ac7b831ad36cd0e4bdd7980819f83208345148
Time: 2018-02-07
Author: alex.ialongo@gmail.com
File Name: gpflow/expectations.py
Class Name:
Method Name: _expectation
Project Name: befelix/safe_learning
Commit Name: 87a3f9e47cbe9f8786d2e3907c1bd6d769dcdd22
Time: 2016-09-29
Author: fberkenkamp@gmail.com
File Name: safe_rl/triangulation.py
Class Name: Delaunay
Method Name: gradient_at
Project Name: CamDavidsonPilon/lifelines
Commit Name: 3deaf69d104f6981b18caaf38fd028c1290104c7
Time: 2020-07-22
Author: cam.davidson.pilon@gmail.com
File Name: lifelines/fitters/__init__.py
Class Name: ParametericAFTRegressionFitter
Method Name: predict_hazard