本文整理汇总了Python中ConfigSpace.ConfigurationSpace.seed方法的典型用法代码示例。如果您正苦于以下问题：Python ConfigurationSpace.seed方法的具体用法？Python ConfigurationSpace.seed怎么用？Python ConfigurationSpace.seed使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ConfigSpace.ConfigurationSpace的用法示例。
在下文中一共展示了ConfigurationSpace.seed方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _test_random_neigbor
# 需要导入模块: from ConfigSpace import ConfigurationSpace [as 别名]
# 或者: from ConfigSpace.ConfigurationSpace import seed [as 别名]
def _test_random_neigbor(self, hp):
cs = ConfigurationSpace()
if not isinstance(hp, list):
hp = [hp]
for hp_ in hp:
cs.add_hyperparameter(hp_)
cs.seed(1)
config = cs.sample_configuration()
for i in range(100):
new_config = get_random_neighbor(config, i)
self.assertNotEqual(config, new_config)示例2: test_sample_configuration
# 需要导入模块: from ConfigSpace import ConfigurationSpace [as 别名]
# 或者: from ConfigSpace.ConfigurationSpace import seed [as 别名]
def test_sample_configuration(self):
cs = ConfigurationSpace()
hp1 = CategoricalHyperparameter("parent", [0, 1])
cs.add_hyperparameter(hp1)
hp2 = UniformIntegerHyperparameter("child", 0, 10)
cs.add_hyperparameter(hp2)
cond1 = EqualsCondition(hp2, hp1, 0)
cs.add_condition(cond1)
# This automatically checks the configuration!
Configuration(cs, dict(parent=0, child=5))
# and now for something more complicated
cs = ConfigurationSpace(seed=1)
hp1 = CategoricalHyperparameter("input1", [0, 1])
cs.add_hyperparameter(hp1)
hp2 = CategoricalHyperparameter("input2", [0, 1])
cs.add_hyperparameter(hp2)
hp3 = CategoricalHyperparameter("input3", [0, 1])
cs.add_hyperparameter(hp3)
hp4 = CategoricalHyperparameter("input4", [0, 1])
cs.add_hyperparameter(hp4)
hp5 = CategoricalHyperparameter("input5", [0, 1])
cs.add_hyperparameter(hp5)
hp6 = Constant("AND", "True")
cs.add_hyperparameter(hp6)
cond1 = EqualsCondition(hp6, hp1, 1)
cond2 = NotEqualsCondition(hp6, hp2, 1)
cond3 = InCondition(hp6, hp3, [1])
cond4 = EqualsCondition(hp5, hp3, 1)
cond5 = EqualsCondition(hp4, hp5, 1)
cond6 = EqualsCondition(hp6, hp4, 1)
cond7 = EqualsCondition(hp6, hp5, 1)
conj1 = AndConjunction(cond1, cond2)
conj2 = OrConjunction(conj1, cond3)
conj3 = AndConjunction(conj2, cond6, cond7)
cs.add_condition(cond4)
cs.add_condition(cond5)
cs.add_condition(conj3)
samples = []
for i in range(5):
cs.seed(1)
samples.append([])
for j in range(100):
sample = cs.sample_configuration()
samples[-1].append(sample)
if i > 0:
for j in range(100):
self.assertEqual(samples[-1][j], samples[-2][j])示例3: _test_get_one_exchange_neighbourhood
# 需要导入模块: from ConfigSpace import ConfigurationSpace [as 别名]
# 或者: from ConfigSpace.ConfigurationSpace import seed [as 别名]
def _test_get_one_exchange_neighbourhood(self, hp):
cs = ConfigurationSpace()
num_neighbors = 0
if not isinstance(hp, list):
hp = [hp]
for hp_ in hp:
cs.add_hyperparameter(hp_)
if np.isinf(hp_.get_num_neighbors()):
num_neighbors += 4
else:
num_neighbors += hp_.get_num_neighbors()
cs.seed(1)
config = cs.get_default_configuration()
all_neighbors = []
for i in range(100):
neighborhood = get_one_exchange_neighbourhood(config, i)
for new_config in neighborhood:
self.assertNotEqual(config, new_config)
all_neighbors.append(new_config)
return all_neighbors