| Issue Date | Title | Author(s) |
| Dec-2012 | Nonparametric Mixtures of Gaussian Processes With Power-Law Behavior | Demiris, Yiannis ; Chatzis, Sotirios P. |
| Dec-2014 | A Nonstationary Hidden Markov Model with Approximately Infinitely-Long Time-Dependencies | Chatzis, Sotirios P. ; Kosmopoulos, Dimitrios I. ; Papadourakis, George M. |
| 1-Oct-2016 | A Nonstationary Hidden Markov Model with Approximately Infinitely-Long Time-Dependencies | Chatzis, Sotirios P. ; Kosmopoulos, Dimitrios I. ; Papadourakis, George M. |
| Jul-2016 | A novel corporate credit rating system based on Student’s-t hidden Markov models | Petropoulos, Anastasios ; Chatzis, Sotirios P. ; Xanthopoulos, Stylianos |
| Nov-2011 | Numerical optimization using synergetic swarms of foraging bacterial populations | Chatzis, Sotirios P. ; Koukas, Spyros |
| May-2018 | On learning bandwidth allocation models for time-varying traffic in flexible optical networks | Panayiotou, Tania ; Manousakis, Konstantinos ; Chatzis, Sotirios P. ; Ellinas, Georgios |
| 2011 | The one-hidden layer non-parametric Bayesian kernel machine | Korkinof, Dimitrios ; Demiris, Yiannis ; Chatzis, Sotirios P. |
| Nov-2020 | Optimal planning of electricity storage to minimize operating reserve requirements in an isolated island grid | Nikolaidis, Pavlos ; Chatzis, Sotirios P. ; Poullikkas, Andreas |
| 2014 | A partially-observable markov decision process for dealing with dynamically changing environments | Chatzis, Sotirios P. ; Kosmopoulos, Dimitrios I. |
| 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 |
| May-2012 | A Possibilistic Clustering Approach Toward Generative Mixture Models | Chatzis, Sotirios P. ; Tsechpenakis, Gavriil |
| 23-May-2023 | Power cable simulation of failure through temperature monitoring of optical fibres with a state-of-the-art distributed sensing instrument | Ioannou, Andreas ; Metaxas, Andreas ; Argyrou, Maria C. ; Kouzoupou, Charalambos ; Kalli, Kyriacos ; Chatzis, Sotirios P. ; Panaretou, Georgios ; Marchesini, Pierpaolo ; Mondanos, Michael ; Karaulanov, Rumen ; Agathocleous, Michalis ; Dionysiou, Antreas ; Stavrakis, Efstathios ; Nicolaou, Nicolas |
| 15-Oct-2020 | Power-law mixtures of bayesian forests for value added tax audit case selection | Kleanthous, Christos ; Christophides, Theodoros ; Chatzis, Sotirios P. |
| 23-Jun-2017 | A probabilistic approach for failure localization | Panayiotou, Tania ; Chatzis, Sotirios P. ; Ellinas, Georgios |
| 19-Jun-2012 | A Quantum-Statistical Approach Toward Robot Learning by Demonstration | Chatzis, Sotirios P. ; Korkinof, Dimitrios ; Demiris, Yiannis |
| 1-Nov-2021 | Re-constructing the interbank links using machine learning techniques. An application to the Greek interbank market | Petropoulos, Anastasios ; Siakoulis, Vasilis ; Lazaris, Panagiotis ; Chatzis, Sotirios P. |
| Mar-2017 | Recurrent latent variable conditional heteroscedasticity | Chatzis, Sotirios P. |
| Jul-2018 | A Recurrent Latent Variable Model for Supervised Modeling of High-Dimensional Sequential Data | Christodoulou, Panayiotis ; Chatzis, Sotirios P. ; Andreou, Andreas S. |
| 27-Aug-2017 | Recurrent latent variable networks for session-based recommendation | Chatzis, Sotirios P. ; Christodoulou, Panayiotis ; Andreou, Andreas S. |
| 21-Apr-2019 | Renewable energy integration through optimal unit commitment and electricity storage in weak power networks | Nikolaidis, Pavlos ; Chatzis, Sotirios P. ; Poullikkas, Andreas |