释义 |
exponential smoothing
exponential smoothing[‚ek·spə′nen·chəl ′smüth·iŋ] (industrial engineering) A mathematical-statistical method of forecasting used in industrial engineering which assumes that demand for the following period is some weighted average of the demands for the past periods. exponential smoothingA widely used technique in forecasting trends, seasonality and level change. Works well with data that has a lot of randomness. |