विधियों की तुलना करें

	Holt-Winters ट्रिपल एक्सपोनेंशियल स्मूथिंग	सरल और दोहरा घातीय समतलन (SES / Holt)
क्षेत्र	अर्थमिति	अर्थमिति
परिवार	Regression model	Regression model
उद्भव वर्ष	1960	1957
प्रवर्तक	Charles C. Holt and Peter R. Winters	Robert G. Brown (SES); Charles C. Holt (linear trend)
प्रकार	Exponential smoothing forecasting model	Exponential smoothing forecasting model
मौलिक स्रोत	Winters, P. R. (1960). Forecasting Sales by Exponentially Weighted Moving Averages. Management Science, 6(3), 324-342.	Brown, R. G. (1959). Statistical Forecasting for Inventory Control. McGraw-Hill.
उपनाम	triple exponential smoothing, Winters' method, Holt-Winters seasonal method, Holt-Winters Üçlü Üstel Düzleştirme	SES, Holt's linear trend method, exponential smoothing forecasting, Basit ve Çift Üstel Düzleştirme (SES / Holt)
संबंधित	4	3
सारांश	Holt-Winters triple exponential smoothing is a forecasting model that extends Holt's double smoothing by adding a seasonal component, introduced by Peter Winters in 1960 building on Charles Holt's work. It tracks three evolving quantities — level, trend, and season — and combines them to forecast a continuous time series.	Exponential smoothing is a family of basic time-series forecasting models in which each new observation updates a smoothed estimate by a weighting parameter. Simple exponential smoothing (SES), introduced by Robert G. Brown in 1959, forecasts series with a stable level, while Holt's double exponential smoothing, introduced by Charles C. Holt in 1957, adds a trend term using the parameters alpha and beta.