2023

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Domain-Aligned Data Augmentation for Low-Resource and Imbalanced Text Classification
Nikolaos Stylianou | Despoina Chatzakou | Theodora Tsikrika | Stefanos Vrochidis | Ioannis Kompatsiaris
Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part II

2022

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Leveraging Transformer Self Attention Encoder for Crisis Event Detection in Short Texts
Pantelis Kyriakidis | Despoina Chatzakou | Theodora Tsikrika | Stefanos Vrochidis | Ioannis Kompatsiaris
Advances in Information Retrieval - 44th European Conference on IR Research, ECIR 2022, Stavanger, Norway, April 10-14, 2022, Proceedings, Part II

2019

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Detecting Cyberbullying and Cyberaggression in Social Media
Despoina Chatzakou | Ilias Leontiadis | Jeremy Blackburn | Emiliano De Cristofaro | Gianluca Stringhini | Athena Vakali | Nicolas Kourtellis
2019 Volume 13 Issue 3

2017

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Measuring #GamerGate: A Tale of Hate, Sexism, and Bullying
Despoina Chatzakou | Nicolas Kourtellis | Jeremy Blackburn | Emiliano De Cristofaro | Gianluca Stringhini | Athena Vakali
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

doi dblp
Detecting Aggressors and Bullies on Twitter
Despoina Chatzakou | Nicolas Kourtellis | Jeremy Blackburn | Emiliano De Cristofaro | Gianluca Stringhini | Athena Vakali
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

2015

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User communities evolution in microblogs: A public awareness barometer for real world events
Maria Giatsoglou | Despoina Chatzakou | Athena Vakali
2015 Volume 18 Issue 5

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