Browsing by Author "Tsouloupas, George"

Now showing items 1-12 of 12

    • Conference Object  

      Characterization of computational grid resources using low-level benchmarks 

      Tsouloupas, George; Dikaiakos, Marios D. (2006)
      An important factor that needs to be taken into account by end-users and systems (schedulers, resource brokers, policy brokers) when mapping applications to the Grid is the performance capacity of hardware resources attached ...
    • Conference Object  

      Electronic health record: Facilitating the coding process 

      Soteriades, H. G.; Neokleous,Kleanthis C.; Tsouloupas, George; Jossif, Antonis P.; Schizas, Christos N. (2013)
      In this paper, we introduce an intelligent medical assistant tool that offers the ability to suggest appropriate medical diagnostic coding during the examination process through a friendly user interface. Furthermore the ...
    • Conference Object  

      Experience with the International Testbed in the CrossGrid Project 

      Gomes, Jorge; David, Mário; Martins, João Paulo; Bernardo, L.; García, A.; Hardt, M.; Kornmayer, H.; Marco, Jesús; Marco, R.; Rodríguez, David Prada; Diaz, I.; Cano, D.; Salt, J.; Gonzalez, S.; Sánchez, J.; Fassi, F.; Lara, V.; Nyczyk, P.; Lason, P.; Ozieblo, A.; Wolniewicz, P.; Bluj, M.; Nawrocki, K.; Padee, A.; Wislicki, W.; Fernández, C.; Fontán, J.; Cotronis, Yiannis; Floros, Evangelos; Tsouloupas, George; Xing, Wei; Dikaiakos, Marios D.; Astaloš, Ján; Coghlan, B.; Heymann, E.; Senar, M.; Kanellopoulos, Christos; Ramos, A.; Groen, D. (2005)
      The International Testbed of the CrossGrid Project has been in operation for the last three years, including 16 sites in 9 countries across Europe. The main achievements in installation and operation are described, and ...
    • Article  

      First prototype of the CrossGrid testbed 

      Gomes, Jorge; David, Mário; Martins, João Paulo; Bernardo, L.; Marco, Jesús; Marco, R.; Rodríguez, David Prada; Salt, J.; Gonzalez, S.; Sánchez, J.; Fuentes, A.; Hardt, M.; García, A.; Nyczyk, P.; Ozieblo, A.; Wolniewicz, P.; Bluj, M.; Nawrocki, K.; Padee, A.; Wislicki, W.; Fernández, C.; Fontán, J.; Gómez, A.; López, I.; Cotronis, Yiannis; Floros, Evangelos; Tsouloupas, George; Xing, Wei; Dikaiakos, Marios D.; Astaloš, Ján; Coghlan, B.; Heymann, E.; Senar, M. A.; Merino, G.; Kanellopoulos, Christos; Van Albada, G. D. (2004)
      The CrossGrid project is developing new grid middleware components, tools and applications with a special focus on parallel and interactive computing. In order to support the development effort and provide a test infrastructure, ...
    • Article  

      Grid resource ranking using low-level performance measurements 

      Tsouloupas, George; Dikaiakos, Marios D. (2007)
      This paper outlines a feasible approach to ranking Grid resources based on an easily obtainable application-specific performance model utilizing low-level performance metrics. First, Grid resources are characterized using ...
    • Conference Object  

      Grid resource selection by application benchmarking for computational haemodynamics applications 

      Tirado-Ramos, A.; Tsouloupas, George; Dikaiakos, Marios D.; Sloot, P. (2005)
      Grid benchmarking for improved computational resource selection can shed a light for improving the performance of computationally intensive applications. In this paper we report on a number of experiments with a biomedical ...
    • Conference Object  

      GridBench: A tool for benchmarking grids 

      Tsouloupas, George; Dikaiakos, Marios D. (IEEE Computer Society, 2003)
      The aim of the GridBench suite of benchmarks is to bring together a core set of benchmarks for characterizing grid nodes or collections of grid resources. In order to do this in an organized and flexible way we provide a ...
    • Article  

      GridBench: A tool for the interactive performance exploration of Grid infrastructures 

      Tsouloupas, George; Dikaiakos, Marios D. (2007)
      As Grids rapidly expand in size and complexity, the task of benchmarking and testing, interactive or unattended, quickly becomes unmanageable. In this article we describe the difficulties of testing/benchmarking resources ...
    • Conference Object  

      GridBench: A workbench for Grid benchmarking 

      Tsouloupas, George; Dikaiakos, Marios D. (2005)
      In this article we present the GridBench, an extensible tool for benchmarking and testing Grid resources. We give an overview of the GridBench services and tools that provide easy invocation of benchmarks and management ...
    • Conference Object  

      Heterogeneous grid computing: Issues and early benchmarks 

      Kenny, E.; Coghlan, B.; Tsouloupas, George; Dikaiakos, Marios D.; Walsh, J.; Childs, S.; O'Callaghan, D.; Quigley, G. (2005)
      A heterogeneous implementation of the current LCG2/EGEE grid computing software is supported in the Grid-Ireland infrastructure. The porting and testing of the current software version of LCG2 is presented for different ...
    • Conference Object  

      Ranking and performance exploration of Grid infrastructures: An interactive approach 

      Tsouloupas, George; Dikaiakos, Marios D. (2006)
      In the ever-growing Grid infrastructures picking the right resources is not an easy task. There are situations were finding enough idle CPU's that satisfy a set of minimum nominal hardware requirements is simply not enough. ...
    • Conference Object  

      Towards a universal client for grid monitoring systems: Design and implementation of the ovid browser 

      Dikaiakos, Marios D.; Artemiou, A.; Tsouloupas, George (2006)
      In this paper, we present the design and implementation of Ovid, a browser for Grid-related information. The key goal of Ovid is to support the seamless navigation of users in the Grid information space. Key aspects of ...