evalml.tuners.RandomSearchTuner.__init__¶
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RandomSearchTuner.__init__(pipeline_hyperparameter_ranges, random_seed=0, with_replacement=False, replacement_max_attempts=10)[source]¶ Sets up check for duplication if needed.
- Parameters
pipeline_hyperparameter_ranges (dict) – a set of hyperparameter ranges corresponding to a pipeline’s parameters
random_state (int) – Unused in this class. Defaults to 0.
with_replacement (bool) – If false, only unique hyperparameters will be shown
replacement_max_attempts (int) – The maximum number of tries to get a unique set of random parameters. Only used if tuner is initalized with with_replacement=True
random_seed (int) – Seed for random number generator. Defaults to 0.