Linganisha mbinu

	Uchanganuzi wa STL: Uchanganuzi wa Mwenendo wa Msimu kwa kutumia Loess	LOESS / LOWESS Usanifu wa Kurekebisha wa Kienyeji
Nyanja	Ekonometriki	Ujifunzaji wa Mashine
Familia	Process / pipeline	Machine learning
Mwaka wa asili	1990	1979
Mwanzilishi	Cleveland, Cleveland, McRae & Terpenning	William S. Cleveland
Aina	nonparametric iterative smoother	Local nonparametric regression smoother
Chanzo asilia	Cleveland, R. B., Cleveland, W. S., McRae, J. E., & Terpenning, I. (1990). STL: A seasonal-trend decomposition procedure based on loess. Journal of Official Statistics, 6(1), 3–73.	Cleveland, W. S. (1979). Robust locally weighted regression and smoothing scatterplots. Journal of the American Statistical Association, 74(368), 829–836.
Majina mbadala	Seasonal-Trend Decomposition using Loess, STL filtering, Loess-based seasonal decomposition, Mevsimsel-Trend Ayrıştırma (STL)	LOWESS, local regression, locally weighted scatterplot smoothing, yerel regresyon
Zinazohusiana	3	3
Muhtasari	STL Decomposition, introduced by Cleveland, Cleveland, McRae, and Terpenning (1990), is a nonparametric procedure that separates a time series into three additive components — trend, seasonal, and remainder — using iterative locally weighted regression (loess). Widely used in economics, meteorology, and data science, it handles time series of any periodicity and is robust to the presence of outliers, making it a highly flexible alternative to classical decomposition methods.	LOESS (locally estimated scatterplot smoothing), introduced by William Cleveland in 1979 and extended with Susan Devlin in 1988, fits a smooth curve through data by performing a separate weighted polynomial regression in the neighbourhood of each point. Nearby observations count more than distant ones, so the method follows local structure without assuming any global functional form, making it a popular exploratory smoother for scatterplots.