switch (this) { case ARIMA: return new ARIMAForecaster(history); case ARIMA101: return new ARIMA101Forecaster(history);
switch (this) { case ARIMA: return new ARIMAForecaster(history); case ARIMA101: return new ARIMA101Forecaster(history);
switch (this) { case ARIMA: return new ARIMAForecaster(history, alpha); case ARIMA101: return new ARIMA101Forecaster(history, alpha);
switch (this) { case ARIMA: return new ARIMAForecaster(history, alpha); case ARIMA101: return new ARIMA101Forecaster(history, alpha);