def test_scalar_likelihood_quadrature_variational_expectation(likelihood_setup, mu, var):
"""
Where quadrature methods have been overwritten, make sure the new code
does something close to the quadrature.
"""
likelihood, y = likelihood_setup.likelihood, likelihood_setup.Y
F1 = likelihood.variational_expectations(mu, var, y)
F2 = ScalarLikelihood.variational_expectations(likelihood, mu, var, y)
assert_allclose(F1, F2, rtol=likelihood_setup.rtol, atol=likelihood_setup.atol)
def test_scalar_likelihood_quadrature_predict_log_density(
likelihood_setup, mu, var):
likelihood, y = likelihood_setup.likelihood, likelihood_setup.Y
F1 = likelihood.predict_log_density(mu, var, y)
F2 = ScalarLikelihood.predict_log_density(likelihood, mu, var, y)
assert_allclose(F1,
F2,
rtol=likelihood_setup.rtol,
atol=likelihood_setup.atol)
def test_scalar_likelihood_quadrature_predict_mean_and_var(
likelihood_setup, mu, var):
likelihood = likelihood_setup.likelihood
F1m, F1v = likelihood.predict_mean_and_var(mu, var)
F2m, F2v = ScalarLikelihood.predict_mean_and_var(likelihood, mu, var)
assert_allclose(F1m,
F2m,
rtol=likelihood_setup.rtol,
atol=likelihood_setup.atol)
assert_allclose(F1v,
F2v,
rtol=likelihood_setup.rtol,
atol=likelihood_setup.atol)