Browsing by Subject "Information theory"

Now showing items 41-45 of 45

    • Conference Object  

      Sequential Necessary and Sufficient Conditions for optimal channel input distributions of channels with memory and feedback 

      Stavrou, P. A.; Charalambous, Charalambos D.; Kourtellaris, C. K. (Institute of Electrical and Electronics Engineers Inc., 2016)
      We derive Sequential Necessary and Sufficient Conditions (SNSC) for any channel input distribution equation to maximize directed information for channel distributions of the form equation, where Xn t {X0., Xn} and Yn t ...
    • Article  

      Sequentially consistent versus linearizable counting networks 

      Mavronicolas, Marios; Merritt, M.; Taubenfeld, G. (2008)
      We compare the impact of timing conditions on implementing sequentially consistent and linearizable counters using (uniform) counting networks in distributed systems. For counting problems in application domains which do ...
    • Conference Object  

      Stochastic control over finite capacity channels: Causality and feedback 

      Charalambous, Charalambos D.; Kourtellaris, C. K.; Stavrou, P. (Institute of Electrical and Electronics Engineers Inc., 2014)
      Optimal communication/control analysis and design of dynamical controlled systems, when there are finite capacity communication constraints often involve information and control theoretic analysis. This paper, employees ...
    • Conference Object  

      Variational equalities of directed information and applications 

      Stavrou, P. A.; Charalambous, Charalambos D. (2013)
      In this paper we introduce two variational equalities of directed information, which are analogous to those of mutual information employed in the Blahut-Arimoto Algorithm (BAA). Subsequently, we introduce nonanticipative ...
    • Conference Object  

      VITP: An information transfer protocol for vehicular computing 

      Dikaiakos, Marios D.; Iqbal, S.; Nadeem, T.; Iftode, L. (2006)
      Recent advances in wireless inter-vehicle communication systems enable the development of Vehicular Ad-Hoc Networks (VANET) and create significant opportunities for the deployment of a wide variety of vehicular applications ...