Порівняння методів
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| Байєсівська квантильна регресія× | Робастна квантильна регресія× | |
|---|---|---|
| Галузь | Статистика | Статистика |
| Родина | Regression model | Regression model |
| Рік появи≠ | 2001–2011 | 1993–1997 |
| Автор методу≠ | Kozumi & Kobayashi; building on Yu & Moyeed (2001) | Koenker & Bassett (1978); robust extensions by Machado (1993) and He (1997) |
| Тип≠ | Bayesian semiparametric regression | Robust semiparametric regression |
| Основоположне джерело≠ | Kozumi, H., & Kobayashi, G. (2011). Gibbs sampling methods for Bayesian quantile regression. Journal of Statistical Computation and Simulation, 81(11), 1565–1578. DOI ↗ | Koenker, R. (2005). Quantile Regression. Cambridge University Press. ISBN: 978-0521608275 |
| Інші назви | BQR, Bayesian quantile regression model, asymmetric Laplace Bayesian regression, posterior quantile regression | robust QR, outlier-resistant quantile regression, bounded-influence quantile regression, RQR |
| Пов'язані | 6 | 6 |
| Підсумок≠ | Bayesian Quantile Regression estimates the full posterior distribution of regression coefficients at any chosen quantile of the outcome. By combining the asymmetric Laplace likelihood with prior distributions over the coefficients, it delivers uncertainty-quantified estimates of conditional quantiles — such as the median, the 10th, or the 90th percentile — without assuming Gaussian errors. | Robust Quantile Regression estimates conditional quantiles of a response variable while simultaneously downweighting the influence of outliers. By combining the asymmetric loss function of standard quantile regression with bounded-influence or M-estimation weights, it provides reliable quantile estimates even when data contain extreme observations or heavy-tailed error distributions. |
| ScholarGateНабір даних ↗ |
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