Simulating from a multinomial distribution with large number of categories. - Sonia Malefaki; George Iliopoulos (Comput. Stat. Data Anal., 2007)

Expeditive Extensions of Evolutionary Bayesian Probabilistic Neural Networks. - Vasileios L. Georgiou; Sonia Malefaki; Konstantinos E. Parsopoulos; Philipos D. Alevizos; Michael N. Vrahatis (LION, 2009)

Simulation from a Target Distribution Based on Discretization and Weighting. - Sonia Malefaki; George Iliopoulos (Commun. Stat. Simul. Comput., 2009)

An EM and a Stochastic Version of the EM Algorithm for Nonparametric Hidden Semi-Markov Models. - Sonia Malefaki; Samis Trevezas; Nikolaos Limnios (Commun. Stat. Simul. Comput., 2010)

Multi-State Reliability Systems Under Discrete Time Semi-Markovian Hypothesis. - Ourania Chryssaphinou; Nikolaos Limnios; Sonia Malefaki (IEEE Trans. Reliab., 2011)

Modeling Software Rejuvenation on a Redundant System Using Monte Carlo Simulation. - Sonia Malefaki; Vasilis P. Koutras; Agapios N. Platis (ISSRE Workshops, 2012)

Variance reduction of estimators arising from Metropolis-Hastings algorithms. - George Iliopoulos; Sonia Malefaki (Stat. Comput., 2013)

Optimizing the Availability and the Operational Cost of a Periodically Inspected Multi-state Deteriorating System with Condition Based Maintenance Policies. - Sonia Malefaki; Vasilis P. Koutras; Agapios N. Platis (ARES, 2014)

Parameter estimation via stochastic variants of the ECM algorithm with applications to plant growth modeling. - Samis Trevezas; Sonia Malefaki; Paul-Henry Cournède (Comput. Stat. Data Anal., 2014)

Reliability of maintained systems under a semi-Markov setting. - Sonia Malefaki; Nikolaos Limnios; Pierre Dersin (Reliab. Eng. Syst. Saf., 2014)

Rejuvenation effects on the grid environment performance with response time delays using Monte Carlo simulation. - Vasilis P. Koutras; Sonia Malefaki; Agapios N. Platis (Simul. Model. Pract. Theory, 2014)

A novel framework for augmenting the quality of explanations in recommender systems. - Nikos I. Karacapilidis; Sonia Malefaki; Andreas Charissiadis (Intell. Decis. Technol., 2017)

Optimization of the dependability and performance measures of a generic model for multi-state deteriorating systems under maintenance. - Vasilis P. Koutras; Sonia Malefaki; Agapios N. Platis (Reliab. Eng. Syst. Saf., 2017)