why sliding model is preferential why use sliding window for time series why is sliding window preferential how do you tell if sliding or growing which method is preferential why use sliding windows why is sliding model preferential over growing time series what model is preferred for looking back on a project what is trend lookback window why would you prefer sliding or growing windows why is a sliding window preferential why is it important to use the sliding model in the forecasting why use sliding window in forecasting why would you prefer a sliding or growing model why is the sliding window preferred why is the slide out model used in time series forecasting? which is the better lookback window or sliding windows why sliding model is preferential why does a sliding window work well for a time series when predicting a trend what is the trend