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Leverage and influential observations on the Liu type estimator in the linear regression model with the severe collinearity
In the process of building a linear regression model, the essential part is to identify influential observations. Various influence measures involving Cook's distance and DFFITS are designed to detect the linear regression's influential observations using the Least Squares (LS). The existe...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Elsevier
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8379455/ https://www.ncbi.nlm.nih.gov/pubmed/34458624 http://dx.doi.org/10.1016/j.heliyon.2021.e07792 |