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| | Issue Date | Title | Author(s) | Journal |
| 1 | 1-Sep-2023 | Continuous authentication with feature-level fusion of touch gestures and keystroke dynamics to solve security and usability issues | Stylios, Ioannis Chr ; Chatzis, Sotirios P. ; Thanou, Olga ; Kokolakis, Spyros A. | Computers and Security |
| 2 | Nov-2022 | Rethinking Bayesian Learning for Data Analysis: The Art of Prior and Inference in Sparsity-Aware Modeling | Cheng, Lei ; Yin, Feng ; Theodoridis, Sergios ; Chatzis, Sotirios P. ; Chang, Tsung-Hui | IEEE Signal Processing Magazine |
| 3 | 20-Oct-2022 | Key factors driving the adoption of behavioral biometrics and continuous authentication technology: an empirical research | Stylios, Ioannis Chr ; Kokolakis, Spyros A. ; Thanou, Olga ; Chatzis, Sotirios P. | Information and Computer Security |
| 4 | Sep-2021 | Gaussian process-based Bayesian optimization for data-driven unit commitment | Nikolaidis, Pavlos ; Chatzis, Sotirios P. | International Journal of Electrical Power & Energy Systems |
| 5 | 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 |
| 6 | 2021 | BioGames: a new paradigm and a behavioral biometrics collection tool for research purposes | Stylios, Ioannis Chr ; Kokolakis, Spyros A. ; Skalkos, Andreas ; Chatzis, Sotirios P. | Information and Computer Security |
| 7 | Nov-2020 | Optimal planning of electricity storage to minimize operating reserve requirements in an isolated island grid | Nikolaidis, Pavlos ; Chatzis, Sotirios P. ; Poullikkas, Andreas | Energy Systems |
| 8 | 5-Jan-2020 | Gated Mixture Variational Autoencoders for Value Added Tax audit case selection | Kleanthous, Christos ; Chatzis, Sotirios P. | Knowledge-Based Systems |
| 9 | 14-Sep-2019 | Life cycle cost analysis of electricity storage facilities in flexible power systems | Nikolaidis, Pavlos ; Chatzis, Sotirios P. ; Poullikkas, Andreas | International Journal of Sustainable Energy |
| 10 | 21-Apr-2019 | Renewable energy integration through optimal unit commitment and electricity storage in weak power networks | Nikolaidis, Pavlos ; Chatzis, Sotirios P. ; Poullikkas, Andreas | International Journal of Sustainable Energy |
| 11 | 25-Dec-2018 | t-Exponential Memory Networks for Question-Answering Machines | Tolias, Kyriakos ; Chatzis, Sotirios P. | IEEE transactions on neural networks and learning systems |
| 12 | 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 |
| 13 | 27-Oct-2018 | Latent subspace modeling of sequential data under the maximum entropy discrimination framework | Chatzis, Sotirios P. | Neurocomputing |
| 14 | 15-May-2018 | Deep learning with t-exponential Bayesian kitchen sinks | Partaourides, Harris ; Chatzis, Sotirios P. | Expert systems with applications |
| 15 | Mar-2018 | Leveraging Statistical Machine Learning to Address Failure Localization in Optical Networks | Panayiotou, Tania ; Chatzis, Sotirios P. ; Ellinas, Georgios | Journal of Optical Communications and Networking |
| 16 | 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 |
| 17 | Jan-2017 | Performance analysis of a data-driven quality-of-transmission decision approach on a dynamic multicast- capable metro optical network | Panayiotou, Tania ; Chatzis, Sotirios P. ; Ellinas, Georgios | Journal of Optical Communications and Networking |
| 18 | 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 |
| 19 | Dec-2016 | Maximum Entropy Discrimination Factor Analyzers | Chatzis, Sotirios P. | Neurocomputing |
| 20 | 1-Oct-2016 | A Nonstationary Hidden Markov Model with Approximately Infinitely-Long Time-Dependencies | Chatzis, Sotirios P. ; Kosmopoulos, Dimitrios I. ; Papadourakis, George M. | International Journal on Artificial Intelligence Tools |
