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| | Issue Date | Title | Author(s) | Journal |
| 1 | Sep-2021 | Gaussian process-based Bayesian optimization for data-driven unit commitment | Nikolaidis, Pavlos ; Chatzis, Sotirios P. | International Journal of Electrical Power & Energy Systems |
| 2 | 1-Feb-2021 | Behavioral biometrics & continuous user authentication on mobile devices: A survey | Stylios, Ioannis Chr ; Kokolakis, Spyros A. ; Thanou, Olga ; Chatzis, Sotirios P. | Information Fusion |
| 3 | 5-Jan-2020 | Gated Mixture Variational Autoencoders for Value Added Tax audit case selection | Kleanthous, Christos ; Chatzis, Sotirios P. | Knowledge-Based Systems |
| 4 | 1-Dec-2018 | Forecasting stock market crisis events using deep and statistical machine learning techniques | Chatzis, Sotirios P. ; Siakoulis, Vassilis ; Petropoulos, Anastasios ; Stavroulakis, Evangelos ; Vlachogiannakis, Nikos | Expert systems with applications |
| 5 | 27-Oct-2018 | Latent subspace modeling of sequential data under the maximum entropy discrimination framework | Chatzis, Sotirios P. | Neurocomputing |
| 6 | 15-May-2018 | Deep learning with t-exponential Bayesian kitchen sinks | Partaourides, Harris ; Chatzis, Sotirios P. | Expert systems with applications |
| 7 | 30-Dec-2017 | A stacked generalization system for automated FOREX portfolio trading | Petropoulos, Anastasios ; Chatzis, Sotirios P. ; Siakoulis, Vasilis ; Vlachogiannakis, Nikos | Expert systems with applications |
| 8 | 1-Dec-2016 | Software defect prediction using doubly stochastic Poisson processes driven by stochastic belief networks | Andreou, Andreas S. ; Chatzis, Sotirios P. | Journal of Systems and Software |
| 9 | Dec-2016 | Maximum Entropy Discrimination Factor Analyzers | Chatzis, Sotirios P. | Neurocomputing |
| 10 | Jul-2016 | A novel corporate credit rating system based on Student’s-t hidden Markov models | Petropoulos, Anastasios ; Chatzis, Sotirios P. ; Xanthopoulos, Stylianos | Expert systems with applications |
| 11 | 23-Nov-2013 | A latent variable Gaussian process model with Pitman–Yor process priors for multiclass classification | Chatzis, Sotirios P. | Neurocomputing |
| 12 | 1-Sep-2013 | Margin-maximizing classification of sequential data with infinitely-long temporal dependencies | Chatzis, Sotirios P. | Expert systems with applications |
| 13 | Jun-2013 | A markov random field-regulated pitman-yor process prior for spatially constrained data clustering | Chatzis, Sotirios P. | Pattern recognition |
| 14 | Jun-2013 | A conditional random field-based model for joint sequence segmentation and classification | Kosmopoulos, Dimitrios I. ; Doliotis, Paul ; Chatzis, Sotirios P. | Pattern recognition |
| 15 | 2013 | Erratum: Maximum-margin classification of sequential data with infinitely-long temporal dependencies | Chatzis, Sotirios P. | Expert systems with applications |
| 16 | 1-Dec-2012 | A Spatially-constrained Normalized Gamma Process Prior | Korkinof, Dimitrios ; Demiris, Yiannis ; Chatzis, Sotirios P. | Expert systems with applications |
| 17 | 1-Sep-2012 | The Echo State Conditional Random Field Model for Sequential Data Modeling | Chatzis, Sotirios P. ; Demiris, Yiannis | Expert systems with applications |
| 18 | 15-Jun-2012 | A Sparse Nonparametric Hierarchical Bayesian Approach Towards Inductive Transfer for Preference Modeling | Chatzis, Sotirios P. ; Demiris, Yiannis | Expert systems with applications |
| 19 | Jun-2012 | A Nonparametric Bayesian Approach Toward Robot Learning by Demonstration | Chatzis, Sotirios P. ; Korkinof, Dimitrios ; Demiris, Yiannis | Robotics and Autonomous Systems |
| 20 | May-2012 | A Possibilistic Clustering Approach Toward Generative Mixture Models | Chatzis, Sotirios P. ; Tsechpenakis, Gavriil | Pattern Recognition |
