smac.random_design.probability_design¶

Classes¶

`DynamicProbabilityRandomDesign`(probability, ...)	Interleave a random configuration according to a given probability which is decreased over time.
`ProbabilityRandomDesign`(probability[, seed])	Interleave a random configuration according to a given probability.

class smac.random_design.probability_design.DynamicProbabilityRandomDesign(probability, factor, seed=0)[source]¶

Interleave a random configuration according to a given probability which is decreased over time.

Parameters:

probability (float) – Probability that a configuration will be drawn at random.
factor (float) – Multiply the probability by factor in each iteration.
seed (int, defaults to 0) – Integer used to initialize the random state.

check(iteration)[source]¶

Check, if the next configuration should be random.

Parameters:: iteration (int) – Number of the i-th configuration evaluated in an SMBO iteration.
Returns:: Whether the next configuration should be random.
Return type:: bool

property meta: dict[str, Any]¶: Returns the meta data of the created object.

next_iteration()[source]¶

Sets the probability to the current value multiplied by factor.

class smac.random_design.probability_design.ProbabilityRandomDesign(probability, seed=0)[source]¶

Interleave a random configuration according to a given probability.

Parameters:

probability (float) – Probability that a configuration will be drawn at random.
seed (int, defaults to 0) – Integer used to initialize the random state.

check(iteration)[source]¶

Check, if the next configuration should be random.

Parameters:: iteration (int) – Number of the i-th configuration evaluated in an SMBO iteration.
Returns:: Whether the next configuration should be random.
Return type:: bool

property meta: dict[str, Any]¶: Returns the meta data of the created object.

smac.random_design.modulus_design

smac.runner