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Browsing İktisat Bölümü by Subject "Robustness"

Browsing İktisat Bölümü by Subject "Robustness"

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  • Multiple linear regression model under nonnormality 
    Islam, M. Qamarul; Tiku, Moti L. (2004-10)
    We consider multiple linear regression models under nonnormality. We derive modified maximum likelihood estimators (MMLEs) of the parameters and show that they are efficient and robust. We show that the least squares ...
  • Nonnormal Regression.I. Skew Distributions 
    Islam, M. Qamarul; L. Tiku, Moti; Yildirim, F. (2001)
    In a linear regression model of the typey¼ Xþe, it is oftenassumed that the random erroreis normally distributed. Innumerous situations, e.g., whenymeasures life times or reac-tion times,etypically has a skew distribution. ...