Michalis Vazirgiannis
     

We have available PhD and post doctoral opportunities in our team! More info here.


    
Demos and Prototype Systems
  • Degeneracy based graph mining - Collaborative co-authorship communities in DBLP

    Relevant Papers:
    • C. Giatsidis, D. Thilikos, M. Vazirgiannis, "Evaluating cooperation in communities with the k-core structure", in the proceedings of the 2011 IEEE International Conference on Data Mining series (ICDM) , Canada.
    • C. Giatsidis, D. Thilikos, M. Vazirgiannis, "D-cores: Measuring Collaboration of Directed Graphs Based on Degeneracy", in the proceedings of the 2011 International Conference on Advances in Social Networks Analysis and Mining (ASONAM), Taiwan.
    Prototype Link here.

  • Web Archiving: the AUEB case
    Relevant paper:
    • Vassilis Plachouras, Chrysostomos Kapetis, Michalis Vazirgiannis, "Archiving the Web sites of Athens University of Economics and Business", in the 19th Greek Academic Libraries Conference.
    Prototype Link here.

  • Keyword extraction from web pages for advertising campaigns
    Relevant papers:
    • S. Thomaidou, M. Vazirgiannis, "Multiword Keyword Recommendation System for Online Advertising", in the proceedings of the IEEE - International Conference on Advances in Social Networks Analysis and Mining (ASONAM), Taiwan.
    Prototype Link here.

  • Matchthenews: Personalized news recommendation
    Relevant papers:
    • M. Karkali, V. Plachouras, C. Stefanatos, M. Vazirgiannis, "Keeping Keywords Fresh: A BM25 Variation for Personalized Keyword Extraction" will appear in the proceedings of the WWW2012 - 2nd Temporal Web Analytics Workshop.
    Prototype Link matchethenews (Firefox approved plugin).