• Conference Object  

      Applying utility functions to adaptation planning for home automation applications 

      Bratskas, Pyrros; Paspallis, Nearchos; Kakousis, Konstantinos; Papadopoulos, George Angelos (2009)
      A pervasive computing environment typically comprises multiple embedded devices that may interact together and with mobile users. These users are part of the environment, and they experience it through a variety of devices ...
    • Conference Object  

      A basis for performance property prediction of ubiquitous self-adapting systems 

      Brataas, G.; Floch, J.; Rouvoy, R.; Bratskas, Pyrros; Papadopoulos, George Angelos (2007)
      Utility-based adaptation approaches permit to determine the "best" suited variant of an application at run-time. Utility policies are usually specified in terms of resources and QoS dimensions. Although utility policies ...
    • Conference Object  

      A hybrid peer-to-peer solution for context distribution in mobile and ubiquitous environments 

      Hu, X.; Ding, Y.; Paspallis, Nearchos; Bratskas, Pyrros; Papadopoulos, George Angelos; Vanrompay, Y.; Pinheiro, M. K.; Berbers, Y. (2009)
      With the proliferation of mobile devices such as PDAs and smart-phones, users get accustomed to using them in their daily life. This raises the expectations for user-customized and environment-aware services. However, ...
    • Article  

      A peer-to-peer based infrastructure for context distribution in mobile and ubiquitous environments 

      Hu, X.; Ding, Y.; Paspallis, Nearchos; Papadopoulos, George Angelos; Bratskas, Pyrros; Barone, P.; Mamelli, Alessandro; Vanrompay, Y.; Berbers, Y. (2007)
      The increasing proliferation of mobile devices has raised the expectations for user-customized and environment-aware services. However, mobile context-aware systems inherently feature characteristics of distribution and ...