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ORCIDDespoina Chatzakou
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2020 – today
- 2024
[j9]Aristeidis Bozas
, Stelios Andreadis, Despoina Chatzakou, Spyridon Symeonidis, Ourania Theodosiadou, Pantelis Kyriakidis, Alexandros Kokkalas, Evangelos A. Stathopoulos, Sotiris Diplaris, Theodora Tsikrika, Ilias Gialampoukidis, Stefanos Vrochidis, Ioannis Kompatsiaris:
From Research to Applications: What Can We Extract with Social Media Sensing? SN Comput. Sci. 5(5): 484 (2024)- [c27]Apostolos Kasampalis, Despoina Chatzakou, Theodora Tsikrika, Stefanos Vrochidis, Ioannis Kompatsiaris:
Bias Detection and Mitigation in Textual Data: A Study on Fake News and Hate Speech Detection. ECIR (3) 2024: 374-383 - [c26]Nikos Avgerinos, Panagiotis Mertis, Manolis Tsagaris, Nikos Desipris, George L. Lyberopoulos, Elina Theodoropoulou, Konstantinos Filis, Jelena Sarajlic, Manuel Pastor, Despoina Chatzakou, George Kalpakis, Christos Chatzikonstantinou, Dorothea Tsatsou, Stefanos Demertzis, Peter Leskovský, Carlos Mendes, Shona Linehan, John Mulcahy, Ioannis Karvelas, Manuel Álvarez Fernández, André Alegria:
Innovative Digital Forensic and Investigation Tools for Law Enforcement: The EMPOWER & TRACY Approach. AIAI Workshops 2024: 80-93 - 2023
- [c25]Apostolos Konstantinou, Despoina Chatzakou, Ourania Theodosiadou, Theodora Tsikrika, Stefanos Vrochidis, Ioannis Kompatsiaris:
Trend Detection in Crime-Related Time Series with Change Point Detection Methods. CLEF 2023: 72-84 - [c24]Nikolaos Stylianou, Despoina Chatzakou, Theodora Tsikrika, Stefanos Vrochidis, Ioannis Kompatsiaris:
Domain-Aligned Data Augmentation for Low-Resource and Imbalanced Text Classification. ECIR (2) 2023: 172-187 - [i9]Despoina Chatzakou, Juan Soler Company, Theodora Tsikrika, Leo Wanner, Stefanos Vrochidis, Ioannis Kompatsiaris:
User Identity Linkage in Social Media Using Linguistic and Social Interaction Features. CoRR abs/2308.11684 (2023) - 2022
- [c23]Pantelis Kyriakidis, Despoina Chatzakou, Theodora Tsikrika, Stefanos Vrochidis, Ioannis Kompatsiaris:
Leveraging Transformer Self Attention Encoder for Crisis Event Detection in Short Texts. ECIR (2) 2022: 163-171 - [c22]Kyriaki Pantelidou, Despoina Chatzakou, Theodora Tsikrika, Stefanos Vrochidis, Ioannis Kompatsiaris:
Selective Word Substitution for Contextualized Data Augmentation. NLDB 2022: 508-516 - 2021
- [j8]Ourania Theodosiadou, Kyriaki Pantelidou, Nikolaos Bastas, Despoina Chatzakou, Theodora Tsikrika, Stefanos Vrochidis, Ioannis Kompatsiaris:
Change Point Detection in Terrorism-Related Online Content Using Deep Learning Derived Indicators. Inf. 12(7): 274 (2021) - [j7]Chrysoula Terizi, Despoina Chatzakou, Evaggelia Pitoura, Panayiotis Tsaparas, Nicolas Kourtellis:
Modeling aggression propagation on social media. Online Soc. Networks Media 24: 100137 (2021) - [c21]Andreas Kosmatopoulos, Kostas Loumponias, Despoina Chatzakou, Theodora Tsikrika, Stefanos Vrochidis, Ioannis Kompatsiaris:
Random-Walk Graph Embeddings and the Influence of Edge Weighting Strategies in Community Detection Tasks. OASIS@HT 2021: 9-13 - [c20]Herodotos Herodotou, Despoina Chatzakou, Nicolas Kourtellis:
Catching them red-handed: Real-time Aggression Detection on Social Media. ICDE 2021: 2123-2128 - 2020
- [c19]Herodotos Herodotou, Despoina Chatzakou, Nicolas Kourtellis:
A Streaming Machine Learning Framework for Online Aggression Detection on Twitter. IEEE BigData 2020: 5056-5067 - [c18]Alexandros Koufakis, Despoina Chatzakou, Georgios Meditskos, Theodora Tsikrika, Stefanos Vrochidis, Ioannis Kompatsiaris:
Invited keynote on IOT4SAFE 2020: Semantic Web Technologies in Fighting Crime and Terrorism: The CONNEXIONs Approach. IOT4SAFE@ESWC 2020 - [c17]Despoina Chatzakou, Juan Soler Company, Theodora Tsikrika, Leo Wanner, Stefanos Vrochidis, Ioannis Kompatsiaris:
User Identity Linkage in Social Media Using Linguistic and Social Interaction Features. WebSci 2020: 295-304 - [i8]Chrysoula Terizi, Despoina Chatzakou, Evaggelia Pitoura, Panayiotis Tsaparas, Nicolas Kourtellis:
Angry Birds Flock Together: Aggression Propagation on Social Media. CoRR abs/2002.10131 (2020) - [i7]Herodotos Herodotou, Despoina Chatzakou, Nicolas Kourtellis:
Catching them red-handed: Real-time Aggression Detection on Social Media. CoRR abs/2006.10104 (2020)
2010 – 2019
- 2019
- [j6]Despoina Chatzakou, Ilias Leontiadis, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Athena Vakali, Nicolas Kourtellis:
Detecting Cyberbullying and Cyberaggression in Social Media. ACM Trans. Web 13(3): 17:1-17:51 (2019) - [c16]Antigoni-Maria Founta, Despoina Chatzakou, Nicolas Kourtellis, Jeremy Blackburn, Athena Vakali, Ilias Leontiadis:
A Unified Deep Learning Architecture for Abuse Detection. WebSci 2019: 105-114 - [i6]Despoina Chatzakou, Ilias Leontiadis, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Athena Vakali, Nicolas Kourtellis:
Detecting Cyberbullying and Cyberaggression in Social Media. CoRR abs/1907.08873 (2019) - 2018
- [c15]Antigoni-Maria Founta, Constantinos Djouvas, Despoina Chatzakou, Ilias Leontiadis, Jeremy Blackburn, Gianluca Stringhini, Athena Vakali, Michael Sirivianos, Nicolas Kourtellis:
Large Scale Crowdsourcing and Characterization of Twitter Abusive Behavior. ICWSM 2018: 491-500 - [i5]Antigoni-Maria Founta, Despoina Chatzakou, Nicolas Kourtellis, Jeremy Blackburn, Athena Vakali, Ilias Leontiadis:
A Unified Deep Learning Architecture for Abuse Detection. CoRR abs/1802.00385 (2018) - [i4]Antigoni-Maria Founta, Constantinos Djouvas, Despoina Chatzakou, Ilias Leontiadis, Jeremy Blackburn, Gianluca Stringhini, Athena Vakali, Michael Sirivianos, Nicolas Kourtellis:
Large Scale Crowdsourcing and Characterization of Twitter Abusive Behavior. CoRR abs/1802.00393 (2018) - 2017
- [b1]Despoina Chatzakou:
User behavior analysis on social web with knowledge discovery techniques. Aristotle University Of Thessaloniki, Greece, 2017 - [j5]Konstantinos Kafetsios, Despoina Chatzakou, Nikolaos Tsigilis, Athena Vakali:
Experience of emotion in face to face and computer-mediated social interactions: An event sampling study. Comput. Hum. Behav. 76: 287-293 (2017) - [j4]Despoina Chatzakou, Athena Vakali, Konstantinos Kafetsios:
Detecting variation of emotions in online activities. Expert Syst. Appl. 89: 318-332 (2017) - [j3]Vasiliki Gkatziaki, Maria Giatsoglou, Despoina Chatzakou, Athena Vakali:
DynamiCITY: Revealing city dynamics from citizens social media broadcasts. Inf. Syst. 71: 90-102 (2017) - [c14]Despoina Chatzakou, Nicolas Kourtellis, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Athena Vakali:
Hate is not Binary: Studying Abusive Behavior of #GamerGate on Twitter. HT 2017: 65-74 - [c13]Despoina Chatzakou, Nicolas Kourtellis, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Athena Vakali:
Mean Birds: Detecting Aggression and Bullying on Twitter. WebSci 2017: 13-22 - [c12]Despoina Chatzakou, Nicolas Kourtellis, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Athena Vakali:
Detecting Aggressors and Bullies on Twitter. WWW (Companion Volume) 2017: 767-768 - [c11]Despoina Chatzakou, Nicolas Kourtellis, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Athena Vakali:
Measuring #GamerGate: A Tale of Hate, Sexism, and Bullying. WWW (Companion Volume) 2017: 1285-1290 - [i3]Despoina Chatzakou, Nicolas Kourtellis, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Athena Vakali:
Mean Birds: Detecting Aggression and Bullying on Twitter. CoRR abs/1702.06877 (2017) - [i2]Despoina Chatzakou, Nicolas Kourtellis, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Athena Vakali:
Measuring #GamerGate: A Tale of Hate, Sexism, and Bullying. CoRR abs/1702.07784 (2017) - [i1]Despoina Chatzakou, Nicolas Kourtellis, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Athena Vakali:
Hate is not Binary: Studying Abusive Behavior of #GamerGate on Twitter. CoRR abs/1705.03345 (2017) - 2015
- [j2]Despoina Chatzakou, Athena Vakali:
Harvesting Opinions and Emotions from Social Media Textual Resources. IEEE Internet Comput. 19(4): 46-50 (2015) - [j1]Maria Giatsoglou, Despoina Chatzakou, Athena Vakali:
User communities evolution in microblogs: A public awareness barometer for real world events. World Wide Web 18(5): 1269-1299 (2015) - [c10]Despoina Chatzakou, Nikolaos Passalis, Athena Vakali:
MultiSpot: Spotting Sentiments with Semantic Aware Multilevel Cascaded Analysis. DaWaK 2015: 337-350 - [c9]Maria Giatsoglou, Despoina Chatzakou, Neil Shah, Christos Faloutsos, Athena Vakali:
Retweeting Activity on Twitter: Signs of Deception. PAKDD (1) 2015: 122-134 - [c8]Maria Giatsoglou, Despoina Chatzakou, Neil Shah, Alex Beutel, Christos Faloutsos, Athena Vakali:
ND-Sync: Detecting Synchronized Fraud Activities. PAKDD (2) 2015: 201-214 - 2014
- [c7]George Kakarontzas, Leonidas G. Anthopoulos, Despoina Chatzakou, Athena Vakali:
A Conceptual Enterprise Architecture Framework for Smart Cities - A Survey Based Approach. ICE-B 2014: 47-54 - [c6]Evangelia Polymerou, Despoina Chatzakou, Athena Vakali:
EmoTube: A Sentiment Analysis Integrated Environment for Social Web Content. WIMS 2014: 20:1-20:6 - 2013
- [c5]Despoina Chatzakou, Vassiliki A. Koutsonikola, Athena Vakali, Konstantinos Kafetsios:
Micro-blogging Content Analysis via Emotionally-Driven Clustering. ACII 2013: 375-380 - [c4]Athena Vakali, Despoina Chatzakou, Vassiliki A. Koutsonikola, George Andreadis:
Social Data Sentiment Analysis in Smart Environments - Extending Dual Polarities for Crowd Pulse Capturing. DATA 2013: 175-182 - [c3]Christos Samaras, Athena Vakali, Maria Giatsoglou, Despoina Chatzakou, Lefteris Angelis:
Requirements and architecture design principles for a smart city experiment with sensor and social networks integration. Panhellenic Conference on Informatics 2013: 327-334 - [c2]Maria Giatsoglou, Despoina Chatzakou, Athena Vakali:
Community Detection in Social Media by Leveraging Interactions and Intensities. WISE (2) 2013: 57-72 - 2011
- [c1]Christos Zigkolis, Vassiliki A. Koutsonikola, Despoina Chatzakou, Savvas Karagiannidis, Maria Giatsoglou, Andreas Kosmatopoulos, Athena Vakali:
Towards a User-Aware Virtual Museum. VS-GAMES 2011: 228-235
Coauthor Index
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last updated on 2024-10-07 21:22 CEST by the dblp team
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