https://github.com/GPflow/GPflow
Revision 6e43fecb3942b98dfc6da24237662da40deb54f1 authored by st-- on 22 October 2019, 16:54:27 UTC, committed by GitHub on 22 October 2019, 16:54:27 UTC
Changes behaviour of step_callback so that the callback only gets called once per optimisation step, not once per objective function evaluation. Makes gpflow2's Scipy() behave more like gpflow1's ScipyOptimizer()/monitoring.

* Call step_callback through scipy.minimize's callback procedure (at the end of each step); previous behaviour was to call step_callback at each evaluation of objective function

* split off from unpack_tensors (now stateless) the new assign_tensors (assigns to variables)

* change callback_func to pass variables and their current values to step_callback, not assigning/computing loss/gradients

* fix type signature

* Improve docstring
1 parent a186ca5
History
Tip revision: 6e43fecb3942b98dfc6da24237662da40deb54f1 authored by st-- on 22 October 2019, 16:54:27 UTC
Change step_callback behaviour of Scipy optimizer in gpflow2 to behave as in gpflow1 (#1111)
Tip revision: 6e43fec
File Mode Size
__init__.py -rw-r--r-- 154 bytes
reference.py -rw-r--r-- 2.0 KB
test_broadcasted_conditionals.py -rw-r--r-- 8.5 KB
test_conditionals.py -rw-r--r-- 4.0 KB
test_config.py -rw-r--r-- 3.3 KB
test_coregion.py -rw-r--r-- 7.2 KB
test_deepcopy.py -rw-r--r-- 1.2 KB
test_expectations.py -rw-r--r-- 10.5 KB
test_features.py -rw-r--r-- 4.1 KB
test_gplvm.py -rw-r--r-- 4.1 KB
test_kernels.py -rw-r--r-- 14.8 KB
test_kldiv.py -rw-r--r-- 5.2 KB
test_likelihoods.py -rw-r--r-- 19.2 KB
test_logdensities.py -rw-r--r-- 4.0 KB
test_mean_functions.py -rw-r--r-- 11.2 KB
test_method_equivalence.py -rw-r--r-- 11.0 KB
test_methods.py -rw-r--r-- 9.4 KB
test_model.py -rw-r--r-- 1.5 KB
test_multioutput.py -rw-r--r-- 24.4 KB
test_multioutput_features.py -rw-r--r-- 2.2 KB
test_notebooks.py -rw-r--r-- 3.1 KB
test_predict.py -rw-r--r-- 6.9 KB
test_printing.py -rw-r--r-- 14.4 KB
test_prior.py -rw-r--r-- 3.1 KB
test_quadrature.py -rw-r--r-- 2.9 KB
test_scaled_euclid_dist.py -rw-r--r-- 1.9 KB
test_training.py -rw-r--r-- 2.9 KB
test_uncertain_conditional.py -rw-r--r-- 9.4 KB
test_variational.py -rw-r--r-- 8.1 KB

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