MetaSweeper 类

运行所有启用的功能扫描程序。

继承

builtins.object

MetaSweeper

构造函数

MetaSweeper(task: str, timeout_sec: int = 3600, featurization_config: Optional[azureml.automl.core.featurization.featurizationconfig.FeaturizationConfig] = None, is_cross_validation: bool = False, enable_dnn: bool = False, force_text_dnn: bool = False, feature_sweeping_config: Dict[str, Any] = {})

参数

task

timeout_sec

默认值: 3600

featurization_config

默认值: None

is_cross_validation

默认值: False

enable_dnn

默认值: False

force_text_dnn

默认值: False

feature_sweeping_config

默认值: {}

方法

sweep

特征扫描和/或类均衡扫描

sweep

特征扫描和/或类均衡扫描

sweep(working_dir: str, X: Union[numpy.ndarray, pandas.core.frame.DataFrame, scipy.sparse.base.spmatrix, azureml.dataprep.api.dataflow.Dataflow], y: Union[numpy.ndarray, pandas.core.series.Series, pandas.core.arrays.categorical.Categorical, azureml.dataprep.api.dataflow.Dataflow], stats_and_column_purposes: Optional[List[Tuple[azureml.automl.runtime.stats_computation.raw_stats.RawFeatureStats, str, str]]] = None, sweeping_mode: str = 'feature') -> List[Any]

参数

working_dir

必需

X

必需

y

必需

stats_and_column_purposes

默认值: None

sweeping_mode

默认值: feature

属性

DEFAULT_SWEEPER_TIMEOUT_SEC

DEFAULT_SWEEPER_TIMEOUT_SEC = 3600