• Article  

      Detecting personality traces in users’ social activity 

      Kleanthous, Styliani; Herodotou, C.; Samaras, George S.; Germanakos, Panagiotis (2016)
      The effect that social media have in our lives nowadays is apparent. Many studies focused on how the differences we hold as people due to our personality, reflect our activities online. In this work we aim to exploit reports ...
    • Article  

      Embracing cognitive factors and Fuzzy Logic in adaptive interactive systems 

      Papatheocharous, Efi; Belk, Marios; Germanakos, Panagiotis; Samaras, George S. (2013)
      The increased demand of services on the Web to satisfy the diverse characteristics of users have resulted in a plethora of applications that aim to provide personalized services based on the heterogeneous needs and preferences ...
    • Article  

      Exploring the potential of user modeling based on mind maps 

      Beel, J.; Langer, S.; Kapitsaki, Georgia M.; Breitinger, C.; Gipp, B. (2015)
      Mind maps have not received much attention in the user modeling and recommender system community, although mind maps contain rich information that could be valuable for user-modeling and recommender systems. In this paper, ...
    • Article  

      Modeling users on the World Wide Web based on cognitive factors, navigation behavior and clustering techniques 

      Belk, Marios; Papatheocharous, Efi; Germanakos, Panagiotis; Samaras, George S. (2013)
      This paper focuses on modeling users' cognitive styles based on a set of Web usage mining techniques on user navigation patterns and clickstream data. Main aim is to investigate whether specific clustering techniques can ...
    • Conference Object  

      Supporting adaptive interactive systems with semantic markups and human factors 

      Belk, Marios; Germanakos, Panagiotis; Papatheocharous, Efi; Constantinides, Marios; Samaras, George S. (2012)
      This paper focuses on adapting Web environments based on cognitive factors of users. In particular, a semantic Web-based adaptation framework is proposed that enables authors to enrich Web content with semantic markups, ...
    • Article  

      Towards implicit user modeling based on artificial intelligence, cognitive styles and web interaction data 

      Papatheocharous, Efi; Belk, Marios; Germanakos, Panagiotis; Samaras, George S. (2014)
      A key challenge of adaptive interactive systems is to provide a positive user experience by extracting implicitly the users' unique characteristics through their interactions with the system, and dynamically adapting and ...