• 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 ...
    • Distributed caching algorithms in the realm of layered video streaming 

      Poularakis K., Iosifidis G., Argyriou A., Koutsopoulos I., Tassiulas L. (2019)
      Distributed caching architectures have been proposed for bringing content close to requesters, and the key problem is to design caching algorithms for reducing content delivery delay, which determines to an extent the user ...
    • On the Complexity of Optimal Content Placement in Hierarchical Caching Networks 

      Poularakis K., Tassiulas L. (2016)
      The ever increasing demand for content is straining operators' networks, thereby necessitating development of alternative content delivery mechanisms. Distributed caching architectures constitute a promising solution for ...