• Conference Object  

      A context query language for pervasive computing environments 

      Reichte, R.; Wagner, M.; Khan, M. U.; Geihs, K.; Valla, M.; Fra, C.; Paspallis, Nearchos; Papadopoulos, George Angelos (2008)
      This paper identifies requirements for querying and accessing context information in mobile and pervasive computing environments. Furthermore it studies existing query languages showing that they satisfy only a subset of ...
    • Article  

      A pluggable and reconfigurable architecture for a context-aware enabling middleware system 

      Paspallis, Nearchos; Rouvoy, R.; Barone, P.; Papadopoulos, George Angelos; Eliassen, F.; Mamelli, Alessandro (2008)
      Context awareness is a core feature of modern mobile and ubiquitous computing systems. Although it has not reached its full potential yet, one can already observe significant activity in the area of software engineering ...
    • Conference Object  

      Service composition: State of the art and future challenges 

      Kapitsaki, Georgia M.; Kateros, D. A.; Foukarakis, I. E.; Prezerakos, G. N.; Kaklamani, Dimitra I.; Venieris, Iakovos St (2007)
      Service discovery and service composition constitute challenging tasks of service provisioning. Service composition is especially gaining on importance, as it can produce new composite services with features not present ...