RupturesChangePointsModel

class RupturesChangePointsModel(change_point_model: ruptures.base.BaseEstimator, **change_point_model_predict_params)[source]

Bases: etna.transforms.decomposition.base_change_points.BaseChangePointsModelAdapter

RupturesChangePointsModel is ruptures change point models adapter.

Init RupturesChangePointsModel.

Parameters

  • change_point_model (ruptures.base.BaseEstimator) – model to get change points

  • change_point_model_predict_params – params for change_point_model.predict method

Inherited-members

Methods

get_change_points(df, in_column)

Find change points within one segment.

get_change_points_intervals(df, in_column)

Find change point intervals in given dataframe and column.
get_change_points(df: pandas.core.frame.DataFrame, in_column: str) → List[pandas._libs.tslibs.timestamps.Timestamp][source]

Find change points within one segment.

Parameters

  • df (pandas.core.frame.DataFrame) – dataframe indexed with timestamp

  • in_column (str) – name of column to get change points

Returns

change point timestamps

Return type

change points