• Immune learning in a dynamic information environment 

      Nanas, N.; Vavalis, M.; Kellis, L. (2009)
      In Adaptive Information Filtering, the user profile has to be able to define and maintain an accurate representation of the user's interests over time. According to Autopoietic Theory, the immune system faces a similar ...
    • Mailbook: A social network against spamming 

      Zisiadis, D.; Kopsidas, S.; Varalis, A.; Tassiulas, L. (2011)
      Spam is the main problem of email systems nowadays. The total amount of spam emails account for more than 75% of the total emails exchanged worldwide; recent reports raise this number up to more than 90%. Novel anti-spam ...
    • Management architecture for the provision of e-services in cognitive environments 

      Kritikou, Y.; Demestichas, P.; Dimitrakopoulos, G.; Paraskeva, F.; Kyriazis, A.; Paradia, M.; Mitsis, N. (2007)
      The following paper discusses on the evolution of cognitive networks in conjunction with the development of advanced e-services, making a brief description of their role in modern society. E-services are delivered through ...
    • A methodology for internal Web ethics 

      Vafopoulos, M.; Stefaneas, P.; Anagnostopoulos, I.; O'Hara, K. (2012)
      The vigorous impact of the Web in time and space arises from the fact that it motivates massive creation, editing and distribution of information by Users with little knowledge. This unprecedented continuum provides novel ...
    • Revisiting evolutionary information filtering 

      Nanas, N.; Kodovas, S.; Vavalis, M. (2010)
      Adaptive Information Filtering seeks a solution to the problem of information overload through a tailored representation of the user's interests, called user profile, which constantly adapts to changes in them. Evolutionary ...