| Issue Date | Title | Author(s) |
| 17-May-2022 | Machine learning applied to BOTDR optical fibre distributed sensing in a controlled environment | Ioannou, Andreas ; Kouzoupou, Charalambos ; Argyrou, Maria C. ; Kalli, Kyriacos ; Lantos, Adam ; Chatzis, Sotirios P. |
| 2008 | Managing service level agreement contracts in OGSA-based Grids | Chatzis, Sotirios P. ; Litke, Antonios ; Konstanteli, Kleopatra ; Andronikou, Vassiliki ; Varvarigou, Theodora |
| 1-Sep-2013 | Margin-maximizing classification of sequential data with infinitely-long temporal dependencies | Chatzis, Sotirios P. |
| Jun-2013 | A markov random field-regulated pitman-yor process prior for spatially constrained data clustering | Chatzis, Sotirios P. |
| Dec-2016 | Maximum Entropy Discrimination Factor Analyzers | Chatzis, Sotirios P. |
| 27-Nov-2015 | Maximum entropy discrimination poisson regression for software reliability modeling | Chatzis, Sotirios P. ; Andreou, Andreas S. |
| 1-Dec-2010 | A method for training finite mixture models under a fuzzy clustering principle | Chatzis, Sotirios P. |
| 8-Jan-2016 | Mobile phones & behavioral modalities: Surveying users' practices | Stylios, Ioannis Chr ; Chatzis, Sotirios P. ; Thanou, Olga ; Kokolakis, Spyros A. |
| 2014 | A non-stationary infinite partially-observable markov decision process | Kosmopoulos, Dimitrios I. ; Chatzis, Sotirios P. |
| 1-Jun-2014 | A non-stationary partially-observable markov decision process for planning in volatile environments | Chatzis, Sotirios P. ; Kosmpoulos, Dimitrios |
| Jun-2012 | A Nonparametric Bayesian Approach Toward Robot Learning by Demonstration | Chatzis, Sotirios P. ; Korkinof, Dimitrios ; Demiris, Yiannis |
| Dec-2015 | A Nonparametric Bayesian Approach Toward Stacked Convolutional Independent Component Analysis | Chatzis, Sotirios P. ; Kosmopoulos, Dimitrios I. |
| Jun-2019 | Nonparametric Bayesian deep networks with local competition | Panousis, Konstantinos P. ; Chatzis, Sotirios P. ; Theodoridis, Sergios |
| 2013 | Nonparametric bayesian multitask collaborative filtering | Chatzis, Sotirios P. |
| 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 |