• Article  

      A note on monte carlo maximization by the density ratio model 

      Fokianos, Konstantinos; Qin, J. (2008)
      It is well known that untractable normalizing constants of probability density functions complicate the calculation of maximum likelihood estimators. Usually numerical or Monte Carlo methods are employed in order to obtain ...
    • Article  

      Semiparametric inference for the two-way layout under order restrictions 

      Davidov, O.; Fokianos, Konstantinos; Iliopoulos, George (2014)
      There are many situations in which a researcher would like to analyse data from a two-way layout. Often, the assumptions of linearity and normality may not hold. To address such situations, we introduce a semiparametric ...
    • Article  

      A two-sample model for the comparison of radiation doses 

      Fokianos, Konstantinos; Sarrou, I.; Pashalidis, Ioannis (2005)
      The t-test is one of the most well known parametric statistical procedures that can be applied to the problem of two-sample comparison. However, it relies on several assumptions that might not be satisfied in practice and ...