2022

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TG-OUT: temporal outlier patterns detection in Twitter attribute induced graphs
Ilias Dimitriadis | Marinos Poiitis | Christos Faloutsos | Athena Vakali
2022 Volume 25 Issue 6

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My Tweets Bring All the Traits to the Yard: Predicting Personality and Relational Traits in Online Social Networks
Dimitra Karanatsiou | Pavlos Sermpezis | Dritjon Gruda | Konstantinos Kafetsios | Ilias Dimitriadis | Athena Vakali
2022 Volume 16 Issue 2

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On the Aggression Diffusion Modeling and Minimization in Twitter
Marinos Poiitis | Athena Vakali | Nicolas Kourtellis
2022 Volume 16 Issue 1

2021

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I Alone Can Fix It: Examining interactions between narcissistic leaders and anxious followers on Twitter using a machine learning approach
Dritjon Gruda | Dimitra Karanatsiou | Kanishka Mendhekar | Jennifer Golbeck | Athena Vakali
2021 Volume 72 Issue 11

2020

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CityDNA Dynamics: A Model for Smart City Maturity and Performance Benchmarking
Vaia Moustaka | Antonis Maitis | Athena Vakali | Leonidas G. Anthopoulos
Companion of The 2020 Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

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

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TOMI: A Framework for Smart Tourism on the Move Innovation
Vaia Moustaka | Athena Vakali | Nikos Zikos | Theoklis Tsirakidis | Leonidas G. Anthopoulos
Companion of The 2019 World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2018

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Smart Cities at Risk!: Privacy and Security Borderlines from Social Networking in Cities
Vaia Moustaka | Zenonas Theodosiou | Athena Vakali | Anastasis Kounoudes
Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

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

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Vol4All: A Volunteering Platform to Drive Innovation and Citizens Empowerment
Athena Vakali | Ioannis Dematis | Athanasios Tolikas
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

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CityDNA: Smart City Dimensions' Correlations for Identifying Urban Profile
Vaia Moustaka | Athena Vakali | Leonidas G. Anthopoulos
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

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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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Exploriometer: Leveraging Personality Traits for Coverage and Diversity Aware Recommendations
Evangelos Chatzicharalampous | Christos Zigkolis | Athena Vakali
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume

2013

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Using social annotations to enhance document representation for personalized search
Mohamed Reda Bouadjenek | Hakim Hacid | Mokrane Bouzeghoub | Athena Vakali
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

2012

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Social networking trends and dynamics detection via a cloud-based framework design
Athena Vakali | Maria Giatsoglou | Stefanos Antaris
Proceedings of the 21st World Wide Web Conference, WWW 2012, Lyon, France, April 16-20, 2012 (Companion Volume)

2011

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A Clustering-Driven LDAP Framework
Vassiliki A. Koutsonikola | Athena Vakali
2011 Volume 5 Issue 3

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City exploration by use of spatio-temporal analysis and clustering of user contributed photos
Symeon Papadopoulos | Christos Zigkolis | Stefanos Kapiris | Yiannis Kompatsiaris | Athena Vakali
Proceedings of the 1st International Conference on Multimedia Retrieval, ICMR 2011, Trento, Italy, April 18 - 20, 2011

2010

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Clustering dense graphs: A web site graph paradigm
Lefteris Moussiades | Athena Vakali
2010 Volume 46 Issue 3

2008

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Prefetching in Content Distribution Networks via Web Communities Identification and Outsourcing
Antonis Sidiropoulos | George Pallis | Dimitrios Katsaros | Konstantinos Stamos | Athena Vakali | Yannis Manolopoulos
2008 Volume 11 Issue 1

2007

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Validation and interpretation of Web users' sessions clusters
George Pallis | Lefteris Angelis | Athena Vakali
2007 Volume 43 Issue 5

2001

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Proxy Cache Replacement Algorithms: A History-Based Approach
Athena Vakali
2001 Volume 4 Issue 4