Now showing items 1-5 of 5

  • Adaptive schemes for distributed web caching 

    Bakiras, S.; Loukopoulos, T.; Papadias, D.; Ahmad, I. (2005)
    In distributed web caching architectures, institutional proxies take advantage of their neighbors' contents in order to reduce the number of requests forwarded to the server. Intuitively, the maximum benefit from this ...
  • Design architecture of a data driven environment for multiphysics applications 

    Michopoulos, J.; Tsompanopoulou, P.; Houstis, E.; Rice, J.; Farhat, C.; Lesoinne, M.; Lechenault, F. (2003)
    The design architecture of a multidisciplinary problem-solving environment (MPSE) for supporting an efficient prediction capability for the response of continuous interacting systems under multiphysics conditions is ...
  • High-speed optical cache memory as single-level shared cache in chip-multiprocessor architectures 

    Maniotis, P.; Gitzenis, S.; Tassiulas, L.; Pleros, N. (2015)
    We present an optical bus-based Chip Multiprocessor architecture where the processing cores share an optical single-level cache unit. Physically, the optical cache is implemented externally in a separate chip located next ...
  • Layered evaluation in recommender systems: A retrospective assessment 

    Manouselis, N.; Karagiannidis, C.; Sampson, D. G. (2014)
    Evaluation of recommender systems has only lately started to become more systematic, since the emphasis has long been on the experimental evaluation of algorithmic performance. Recent studies have proposed adopting a layered ...
  • User modeling for pedestrian navigation services 

    Kikiras, P.; Tsetsos, V.; Papataxiarhis, V.; Katsikas, T.; Hadjiefthymiades, S. (2009)
    Human-centered and user-adaptive systems are at the heart of the Design for All and Ambient Intelligence concepts. Evidently, user models are necessary "ingredients" of such systems. We present a user model for navigation ...