A semi-Markovian model allowing for inhomogenities with respect to process time. - Günter Becker; Leonidas Camarinopoulos; George Zioutas (Reliab. Eng. Syst. Saf., 2000)

Simultaneous optimisation of test and maintenance intervals of given components using non-homogenous semi-Markov models. - Günter Becker; Janet Nagel; Leonidas Camarinopoulos; George Zioutas (J. Oper. Res. Soc., 2001)

Quadratic mixed integer programming and support vectors for deleting outliers in robust regression. - George Zioutas; Leonidas S. Pitsoulis; Antonios Avramidis (Ann. Oper. Res., 2009)

A fast algorithm for robust regression with penalised trimmed squares. - Leonidas S. Pitsoulis; George Zioutas (Comput. Stat., 2010)

Locally and globally robust Penalized Trimmed Squares regression. - Antonios Avramidis; George Zioutas (Simul. Model. Pract. Theory, 2011)

Robust non-parametric probabilistic image processing for face recognition and pattern recognition. - Meropi Pavlidou; George Zioutas (ICDIP, 2014)

Least trimmed euclidean deviations for robust leverage in regression estimates. - Christos Chatzinakos; George Zioutas (Simul. Model. Pract. Theory, 2014)

Optimization techniques for robust multivariate location and scatter estimation. - Christos Chatzinakos; Leonidas S. Pitsoulis; George Zioutas (J. Comb. Optim., 2016)

Optimization techniques for multivariate least trimmed absolute deviation estimation. - George Zioutas; Christos Chatzinakos; Tri-Dung Nguyen; Leonidas S. Pitsoulis (J. Comb. Optim., 2017)

Outlier detection in skewed data. - Meropi Pavlidou; Christoforos Bikos; George Zioutas (Simul. Model. Pract. Theory, 2018)

A New Use of Doppler Spectrum for Action Recognition with the Help of Optical Flow. - Meropi Pavlidou; George Zioutas (ICICT (1), 2019)