DSpace@Çankaya

Konu "Outliers" için listeleme

Konu "Outliers" için listeleme

Sırala: Sıra: Sonuçlar:

  • Estimation in bivariate nonnormal distributions with stochastic variance functions 
    Tiku, Moti L.; Islam, M. Qamarul; Sazak, Hakan S. (Elsevier Science BV, 2008-01-01)
    Data sets in numerous areas of application can be modelled by symmetric bivariate nonnormal distributions. Estimation of parameters in such situations is considered when the mean and variance of one variable is a linear ...
  • Multiple linear regression model under nonnormality 
    Islam, M. Q.; Tiku, M. 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 ...
  • 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. II. Symmetric distributions 
    Tiku, M. L.; Islam, M. Qamarul; Selçuk, A. S. (Taylor&Francis INC, 2001)
    Salient features of a family of short-tailed symmetric distributions, introduced recently by Tiku and Vaughan [1], are enunciated. Assuming the error distribution to be one of this family, the methodology of modified ...