Now showing items 521-540 of 1952

    • Conference Object  

      Scheduling workflows with budget constraints 

      Sakellariou, R.; Zhao, H.; Tsiakkouri, E.; Dikaiakos, Marios D. (Springer Science and Business Media, LLC, 2007)
      Grids are emerging as a promising solution for resource and computation demanding applications. However, the heterogeneity of resources in Grid computing, complicates resource management and scheduling of applications. In ...
    • Conference Object  

      Mobile agents: What about them? Did they deliver what they promised? Are they here to stay? (PANEL) 

      Samaras, George S. (2004)
      Mobile Agents have brought around a new way to perform computations and develop distributed application and it is now struggling for a visible position in the area of distributed and wireless computing. This panel explores ...
    • Conference Object  

      HARPA: Solutions for dependable performance under physically induced performance variability 

      Rodopoulos, Dimitrios; Corbetta, S.; Massari, Giuseppe; Libutti, S.; Catthoor, F.; Sazeides, Yiannakis; Nicopoulos, Chrysostomos A.; Portero, Antoni; Cappe, E.; Vavrík, R.; Vondrák, V.; Soudris, Dimitrios J.; Sassi, F.; Fritsch, A.; Fornaciari, W. (Institute of Electrical and Electronics Engineers Inc., 2015)
      Transistor miniaturization, combined with the dawn of novel switching semiconductor structures, calls for careful examination of the variability and aging of the computer fabric. Time-zero and time-dependent phenomena need ...
    • Article  

      Overview of fuzzy-RED in diff-serv networks 

      Rossides, Loukas; Chrysostomou, Chrysostomos; Pitsillides, Andreas; Sekercioglu, Y. Ahmet (2002)
      The rapid growth of the Internet and increased demand to use theInternet for time-sensitive voice and video applications necessitate the designand utilization of new Internet architectures with effective congestion ...
    • Conference Object  

      Approximating standard cell delay distributions by reformulating the most probable failure point 

      Rodopoulos, Dimitrios; Roussel, P.; Catthoor, F.; Sazeides, Yiannakis; Soudris, Dimitrios J. (CEUR-WS, 2016)
      The delay distribution of a digital circuit path is crucial for the early reliability evaluation of a digital design. As transistors are shrunk to unprecedented dimensions, accurate yet fast estimation of such distributions ...
    • Conference Object  

      Trace processors 

      Rotenberg, Eric; Jacobson, Quinn; Sazeides, Yiannakis; Smith, Jim (IEEE Comp Soc, 1997)
      Traces are dynamic instruction sequences constructed and cached by hardware. A microarchitecture organized around traces is presented as a means for efficiently executing many instructions per cycle. Trace processors exploit ...
    • Conference Object  

      Selecting Long Atomic Traces for High Coverage 

      Rosner, R.; Moffie, M.; Sazeides, Yiannakis; Ronen, R. (2003)
      This paper performs a comprehensive investigation of dynamic selection for long atomic traces. It introduces a classification of trace selection methods and discusses existing and novel dynamic selection approaches - ...
    • Conference Object  

      Analysis of probabilistic flooding in VANETs for optimal rebroadcast probabilities 

      Saeed, T.; Lestas, Marios; Mylonas, Yiannos; Pitsillides, Andreas; Lesta, Vicky Papadopoulou (Institute of Electrical and Electronics Engineers Inc., 2016)
      A number of probabilistic flooding schemes have been recently considered in VANETs to address problems of information dissemination in safety applications. The design approach has so far been simulative, a method which ...
    • Article  

      Nature inspired node density estimation for molecular nanonetworks 

      Saeed, T.; Lestas, Marios; Pitsillides, Andreas (2017)
      The problem of estimating the node density in ad hoc networks is a significant one for protocol design. In molecular nanonetworks, the node density estimation problem poses additional challenges due to the limited processing ...
    • Conference Object  

      Editorial message: Special track on ubiquitous computing 

      Roussos, G.; Samaras, George S.; Spinellis, D. (2004)
      Ubiquitous computing places humans in the center of environments saturated with computing and wireless communications capabilities, yet gracefully integrated, so that technology recedes in the background of everyday ...
    • Conference Object  

      Editorial message: Special track on ubiquitous computing 

      Roussos, G.; Samaras, George S. (2005)
      Ubiquitous computing places humans in the center of environments saturated with computing and wireless communications capabilities, yet gracefully integrated, so that technology recedes in the background of everyday ...
    • Article  

      Topic 1: Support tools and environments 

      Rana, O.; Dikaiakos, Marios D.; Katz, D. S.; Morin, C. (2012)
      Despite an impressive body of research, parallel and distributed computing remains a complex task prone to subtle software issues that can affect both the correctness and the performance of the computation. It is interesting ...
    • Conference Object  

      Using eye gaze data & visual activities to infer human cognitive styles: Method & feasibility studies 

      Raptis, George E.; Katsini, Christina P.; Avouris, Nikolaos M.; Belk, Marios; Fidas, Christos A.; Samaras, George S. (Association for Computing Machinery, Inc, 2017)
      Recent research provides evidence that individual differences in human cognitive styles affect user performance and experience in diverse application domains. However, state-of-The-Art elicitation methods of cognitive ...
    • Article  

      Abductive logic programming in the clinical management of HIV/AIDS 

      Ray, O.; Antoniades, Athos; Kakas, Antonis C.; Demetriades, Ioannis (2006)
      This paper presents a new Abductive Logic Programming (ALP) approach for assisting clinicians in the selection of antiretroviral drugs for patients infected with Human Immunodeficiency Virus (HIV). The approach is comparable ...
    • Article  

      Guest Editorial IEEE BHI 2016 

      Redmond, S.; Liang, J.; Pattichis, Constantinos S. (2017)
    • Article  

      A comprehensive context modeling framework for pervasive computing systems 

      Reichle, R.; Wagner, M.; Khan, M. U.; Geihs, K.; Lorenzo, J.; Valla, M.; Fra, C.; Paspallis, Nearchos; Papadopoulos, George Angelos (2008)
      Context management in pervasive computing environments must reflect the specific characteristics of these environments, e.g. distribution, mobility, resource-constrained devices, or heterogeneity of context sources. Although ...
    • Conference Object  

      A context query language for pervasive computing environments 

      Reichte, R.; Wagner, M.; Khan, M. U.; Geihs, K.; Valla, M.; Fra, C.; Paspallis, Nearchos; Papadopoulos, George Angelos (2008)
      This paper identifies requirements for querying and accessing context information in mobile and pervasive computing environments. Furthermore it studies existing query languages showing that they satisfy only a subset of ...
    • Conference Object  

      The Radiosity Diffusion model in 3D 

      Riley, J. D.; Arridge, S. R.; Chrysanthou, Yiorgos L.; Dehghani, H.; Hillman, E. M. C.; Schweiger, M. (2001)
      We present the Radiosity-Diffusion model in three dimensions (3D), as an extension to previous work in 2D. It is a method for handling non-scattering spaces in optically participating media. We present the extension of the ...
    • Conference Object  

      Interactive local tone mapping operator with the support of graphics hardware 

      Roch, B.; Artusi, A.; Michael, D.; Chrysanthou, Yiorgos L.; Chalmers, A. (Association for Computing Machinery, Inc, 2007)
      The flexibility of current graphics hardware is still not enough to ensure the full implementation of an original complex algorithm such as a local tone mapping operator, which maintains the same quality performances as ...
    • Conference Object  

      SocialRobot: An interactive mobile robot for elderly home care 

      Portugal, D.; Santos, L.; Alvito, P.; Dias, J.; Samaras, George S.; Christodoulou, Eleni (Institute of Electrical and Electronics Engineers Inc., 2016)
      SocialRobot is a collaborative European project, which focuses on providing a practical and interactive robotic solution to improve the quality of life of elderly people. Having this in mind, a state of the art mobile robot ...