| 2025 | ISVC | Gaze Prediction in Virtual Reality Without Eye Tracking Using Visual and Head Motion Cues. | Christos Petrou, Harris Partaourides, Athanasios Balomenos, Yannis Kopsinis, Sotirios Chatzis |
| 2025 | ISVC | CMAD: Conditional Modeling-Adapter Diffusion for Video Super-Resolution. | Chengzhang Wang, Jiahao Nie, Zhiwei He, Sotirios Chatzis |
| 2022 | AAAI | Competing Mutual Information Constraints with Stochastic Competition-Based Activations for Learning Diversified Representations. | Konstantinos P. Panousis, Anastasios Antoniadis, Sotirios Chatzis |
| 2022 | ICML | Stochastic Deep Networks with Linear Competing Units for Model-Agnostic Meta-Learning. | Konstantinos Kalais, Sotirios Chatzis |
| 2021 | AISTATS | Local Competition and Stochasticity for Adversarial Robustness in Deep Learning. | Konstantinos P. Panousis, Sotirios Chatzis, Antonios Alexos, Sergios Theodoridis |
| 2021 | ICCV | Stochastic Transformer Networks with Linear Competing Units: Application to end-to-end SL Translation. | Andreas Voskou, Konstantinos P. Panousis, Dimitrios I. Kosmopoulos, Dimitris N. Metaxas, Sotirios Chatzis |
| 2020 | ICASSP | A Self-Attentive Emotion Recognition Network. | Harris Partaourides, Kostantinos Papadamou, Nicolas Kourtellis, Ilias Leontiadis, Sotirios Chatzis |
| 2020 | ISVC | Variational Bayesian Sequence-to-Sequence Networks for Memory-Efficient Sign Language Translation. | Harris Partaourides, Andreas Voskou, Dimitrios I. Kosmopoulos, Sotirios Chatzis, Dimitris N. Metaxas |
| 2019 | ICML | Nonparametric Bayesian Deep Networks with Local Competition. | Konstantinos P. Panousis, Sotirios Chatzis, Sergios Theodoridis |
| 2018 | SP | The Good, the Bad and the Bait: Detecting and Characterizing Clickbait on YouTube. | Savvas Zannettou, Sotirios Chatzis, Kostantinos Papadamou, Michael Sirivianos |
| 2014 | AAAI | Dynamic Bayesian Probabilistic Matrix Factorization. | Sotirios Chatzis |
| 2014 | AAAI | Echo-State Conditional Restricted Boltzmann Machines. | Sotirios Chatzis |
| 2013 | CIKM | Nonparametric bayesian multitask collaborative filtering. | Sotirios Chatzis |
| 2013 | ICML | Infinite Markov-Switching Maximum Entropy Discrimination Machines. | Sotirios Chatzis |
| 2008 | ICASSP | A robust approach towards sequential data modeling and its application in automatic gesture recognition. | Sotirios Chatzis, Dimitrios I. Kosmopoulos, Theodora A. Varvarigou |
| 2006 | ICANN | Video Representation and Retrieval Using Spatio-temporal Descriptors and Region Relations. | Sotirios Chatzis, Anastasios D. Doulamis, Dimitrios I. Kosmopoulos, Theodora A. Varvarigou |