• Caching in content-based publish/subscribe systems 

      Sourlas, V.; Paschos, G. S.; Flegkas, P.; Tassiulas, L. (2009)
      In a publish/subscribe network, message delivery is guaranteed for all active subscribers at publish time. However, in a dynamic scenario where users join and leave the network, a user may be interested in content published ...
    • EBC: A topology control algorithm for achieving high QoS in sensor networks 

      Cuzzocrea, A.; Katsaros, D.; Manolopoulos, Y.; Papadimitriou, A. (2009)
      A novel approach for achieving high Quality of Service (QoS) in sensor networks via topology control is introduced and experimentally assessed in this paper. Our approach falls in the broader discipline of graph structural ...
    • Mobility support through caching in content-based publish/subscribe networks 

      Sourlas, V.; Paschos, G. S.; Flegkas, P.; Tassiulas, L. (2010)
      In a publish/subscribe (pub/sub) network, message delivery is guaranteed for all connected subscribers at publish time. However, in a dynamic mobile scenario where users join and leave the network, it is important that ...