def deactivate_inactive_hyperparameters(
configuration: Dict,
configuration_space: ConfigurationSpace,
):
hyperparameters = configuration_space.get_hyperparameters()
configuration = Configuration(configuration_space=configuration_space,
values=configuration,
allow_inactive_with_values=True)
hps = deque()
unconditional_hyperparameters = configuration_space.get_all_unconditional_hyperparameters()
hyperparameters_with_children = list()
for uhp in unconditional_hyperparameters:
children = configuration_space._children_of[uhp]
if len(children) > 0:
hyperparameters_with_children.append(uhp)
hps.extendleft(hyperparameters_with_children)
inactive = set()
while len(hps) > 0:
hp = hps.pop()
children = configuration_space._children_of[hp]
for child in children:
conditions = configuration_space._parent_conditions_of[child.name]
for condition in conditions:
if not condition.evaluate_vector(configuration.get_array()):
dic = configuration.get_dictionary()
try:
del dic[child.name]
except KeyError:
continue
configuration = Configuration(
configuration_space=configuration_space,
values=dic,
allow_inactive_with_values=True)
inactive.add(child.name)
hps.appendleft(child.name)
for hp in hyperparameters:
if hp.name in inactive:
dic = configuration.get_dictionary()
try:
del dic[hp.name]
except KeyError:
continue
configuration = Configuration(
configuration_space=configuration_space,
values=dic,
allow_inactive_with_values=True)
return Configuration(configuration_space, values=configuration.get_dictionary())
def test_add_conjunction(self):
hp1 = CategoricalHyperparameter("input1", [0, 1])
hp2 = CategoricalHyperparameter("input2", [0, 1])
hp3 = CategoricalHyperparameter("input3", [0, 1])
hp4 = Constant("And", "True")
cond1 = EqualsCondition(hp4, hp1, 1)
cond2 = EqualsCondition(hp4, hp2, 1)
cond3 = EqualsCondition(hp4, hp3, 1)
andconj1 = AndConjunction(cond1, cond2, cond3)
cs = ConfigurationSpace()
cs.add_hyperparameter(hp1)
cs.add_hyperparameter(hp2)
cs.add_hyperparameter(hp3)
cs.add_hyperparameter(hp4)
cs.add_condition(andconj1)
self.assertNotIn(hp4, cs.get_all_unconditional_hyperparameters())
