I am faculty member (Maitre de Conférences) at CNRS and INSA Lyon, France. Before that, I spent four years as a postdoctoral researcher at Aalto’s Data Mining Group, where I worked with Prof. Aris Gionis. Before I came to Helsinki, I received a PhD in Computer Science from the University of Toronto, where I worked with Prof. Nick Koudas, and a Diploma of Engineering from the National Technical University of Athens.

Research Interests

  • Social Web: study of user-generated content on online social networks, social media, and other web platforms. Particularly interest for: fake news, echo chambersurban computing.
  • Machine learning for data processing: make machine learning an integral part of traditional data-base/processing systems.
  • Large-scale graph processing: automate analytics over large graphs.

Students Are you interested to work with me in any of the above topics? Please contact me by email and let’s talk about possible projects.