Forecasting

BaseForecaster(horizon, axis)	Abstract base class for time series forecasters.
NaiveForecaster([strategy, seasonal_period, ...])	Naive forecaster with multiple strategies and flexible horizon.
RegressionForecaster(window[, horizon, ...])	Regression based forecasting.
ETSForecaster([error_type, trend_type, ...])	Exponential Smoothing (ETS) forecaster.