| From Research to Applications: What Can We Extract with Social Media Sensing? A Bozas, S Andreadis, D Chatzakou, S Symeonidis, O Theodosiadou, ... SN Computer Science 5 (5), 1-33, 2024 | | 2024 |
| Bias Detection and Mitigation in Textual Data: A Study on Fake News and Hate Speech Detection A Kasampalis, D Chatzakou, T Tsikrika, S Vrochidis, I Kompatsiaris European Conference on Information Retrieval, 374-383, 2024 | | 2024 |
| Real‐time threat assessment based on hidden Markov models O Theodosiadou, D Chatzakou, T Tsikrika, S Vrochidis, I Kompatsiaris Risk Analysis 43 (10), 2069-2081, 2023 | 2 | 2023 |
| Trend Detection in Crime-Related Time Series with Change Point Detection Methods A Konstantinou, D Chatzakou, O Theodosiadou, T Tsikrika, S Vrochidis, ... International Conference of the Cross-Language Evaluation Forum for European …, 2023 | | 2023 |
| Domain-aligned Data Augmentation for Low-resource and Imbalanced Text Classification N Stylianou, D Chatzakou, T Tsikrika, S Vrochidis, I Kompatsiaris European Conference on Information Retrieval, 172-187, 2023 | 9 | 2023 |
| Selective Word Substitution for Contextualized Data Augmentation K Pantelidou, D Chatzakou, T Tsikrika, S Vrochidis, I Kompatsiaris Natural Language Processing and Information Systems: 27th International …, 2022 | 2 | 2022 |
| Leveraging Transformer Self Attention Encoder for Crisis Event Detection in Short Texts P Kyriakidis, D Chatzakou, T Tsikrika, S Vrochidis, I Kompatsiaris European Conference on Information Retrieval, 163-171, 2022 | 3 | 2022 |
| Random-Walk Graph Embeddings and the Influence of Edge Weighting Strategies in Community Detection Tasks A Kosmatopoulos, K Loumponias, D Chatzakou, T Tsikrika, S Vrochidis, ... Proceedings of the 2021 Workshop on Open Challenges in Online Social …, 2021 | 1 | 2021 |
| Change Point Detection in Terrorism-Related Online Content Using Deep Learning Derived Indicators O Theodosiadou, K Pantelidou, N Bastas, D Chatzakou, T Tsikrika, ... Information 12 (7), 274, 2021 | 17 | 2021 |
| Modeling aggression propagation on social media C Terizi, D Chatzakou, E Pitoura, P Tsaparas, N Kourtellis Online Social Networks and Media 24, 100137, 2021 | 12 | 2021 |
| Catching them red-handed: real-time aggression detection on social media H Herodotou, D Chatzakou, N Kourtellis 2021 IEEE 37th International Conference on Data Engineering (ICDE), 2123-2128, 2021 | 7 | 2021 |
| A Streaming Machine Learning Framework for Online Aggression Detection on Twitter H Herodotou, D Chatzakou, N Kourtellis 2020 IEEE International Conference on Big Data (Big Data), 5056-5067, 2020 | 11 | 2020 |
| User Identity Linkage in Social Media Using Linguistic and Social Interaction Features D Chatzakou, J Soler-Company, T Tsikrika, L Wanner, S Vrochidis, ... 12th ACM Conference on Web Science, 295-304, 2020 | 10 | 2020 |
| Invited keynote on IOT4SAFE 2020: Semantic Web Technologies in Fighting Crime and Terrorism: The CONNEXIONs Approach. A Koufakis, D Chatzakou, G Meditskos, T Tsikrika, S Vrochidis, ... IOT4SAFE@ ESWC, 2020 | 2 | 2020 |
| Detecting cyberbullying and cyberaggression in social media D Chatzakou, I Leontiadis, J Blackburn, ED Cristofaro, G Stringhini, ... ACM Transactions on the Web (TWEB) 13 (3), 1-51, 2019 | 128 | 2019 |
| A unified deep learning architecture for abuse detection AM Founta, D Chatzakou, N Kourtellis, J Blackburn, A Vakali, I Leontiadis Proceedings of the 10th ACM Conference on Web Science, 105-114, 2019 | 256 | 2019 |
| Large scale crowdsourcing and characterization of twitter abusive behavior AM Founta, C Djouvas, D Chatzakou, I Leontiadis, J Blackburn, ... Twelfth International AAAI Conference on Web and Social Media, 2018 | 708 | 2018 |
| Experience of emotion in face to face and computer-mediated social interactions: An event sampling study K Kafetsios, D Chatzakou, N Tsigilis, A Vakali Computers in Human Behavior 76, 287-293, 2017 | 51 | 2017 |
| DynamiCITY: Revealing city dynamics from citizens social media broadcasts V Gkatziaki, M Giatsoglou, D Chatzakou, A Vakali Information Systems, 2017 | 13 | 2017 |
| Detecting Variation of Emotions in Online Activities D Chatzakou, A Vakali, K Kafetsios Expert Systems with Applications, 2017 | 45 | 2017 |
