Сравнение методов
Просматривайте выбранные методы рядом; строки с различиями подсвечены.
| Винсоризация (Winsorized Estimation)× | Оценка на основе медианного абсолютного отклонения (MAD)× | |
|---|---|---|
| Область | Статистика | Статистика |
| Семейство | Regression model | Regression model |
| Год появления≠ | 1960 | 1974 |
| Автор метода≠ | Dixon (1960); robust estimation tradition (Wilcox) | Hampel (influence-curve treatment); classical robust statistics |
| Тип≠ | Robust location/scale estimator | Robust scale estimator |
| Основополагающий источник≠ | Dixon, W. J. (1960). Simplified Estimation from Censored Normal Samples. Annals of Mathematical Statistics, 31(2), 385-391. DOI ↗ | Hampel, F. R. (1974). The Influence Curve and Its Role in Robust Estimation. Journal of the American Statistical Association, 69(346), 383-393. DOI ↗ |
| Другие названия≠ | winsorization, winsorized mean, Winsorize Edilmiş Tahmin | median absolute deviation, MAD scale estimator, robust scale estimation, Medyan Mutlak Sapma (MAD) Tahmini |
| Связанные | 5 | 5 |
| Сводка≠ | Winsorized estimation is a robust technique that reduces the influence of outliers by clamping the extreme percentiles of a distribution to a chosen threshold. Introduced by Dixon (1960) and developed in the robust-estimation tradition of Wilcox, it keeps every observation in the sample rather than discarding any. | Median Absolute Deviation estimation is a robust measure of statistical dispersion that replaces the standard deviation when outliers are present. Rooted in the influence-curve framework formalised by Hampel (1974), it summarises the spread of a continuous variable using medians instead of means, so a single extreme value cannot distort the result. |
| ScholarGateНабор данных ↗ |
|
|