• Article  

      Developing a consistent domain-oriented distributed object service 

      Georgiou, Chryssis; Musiał, Peter M.; Shvartsman, A. A. (2009)
      This paper presents a new algorithm for a reconfigurable distributed domain-oriented atomic object service, called DO-RAMBO, which stands for Domain-Oriented Reconfigurable Atomic Memory for Basic Objects. This service is ...
    • Article  

      Financial time series 

      Politis, Dimitris Nicolas (2009)
      The evolution of financial markets is a complicated real-world phenomenon that ranks at the top in terms of difficulty of modeling and/or prediction. One reason for this difficulty is the well-documented nonlinearity that ...
    • Conference Object  

      Least-Square estimation for nonlinear systems with applications to phase and envelope estimation in wireless fading channels 

      Socratous, Y.; Charalambous, Charalambos D.; Georghiades, C. N. (2008)
      This paper addresses the problem of nonlinear Least-Square estimation. A new approach is presented which employees a change of probability measure technique to derive recursive equations for conditional means of nonlinear ...
    • Conference Object  

      Multiscale AM-FM image reconstructions based on elastic net regression and Gabor filterbanks 

      Constantinou, Ioannis P.; Pattichis, Marios S.; Pattichis, Constantinos S. (IEEE Computer Society, 2013)
      The paper proposes the use of elastic net regression for reconstructing images from AM-FM components. Current AM-FM reconstruction methods are based on Dominant Component Analysis (DCA), multi-scale DCA, and Channel Component ...
    • Conference Object  

      A new approach for efficient MBMS service provision in UTRAN 

      Christophorou, C.; Pitsillides, Andreas (2008)
      As currently specified by 3GPP, MBMS services can be provided in a cell either by Point-to-Point (PtP) or Point-to-Multipoint (PtM) transmission mode, but not both at the same time. With PtP transmission mode, one Dedicated ...