• DocumentCode
    2690487
  • Title

    Evolutionary optimization of parameters for distributed virtual environments

  • Author

    Parkin, Simon E. ; Andras, Peter ; Morgan, Graham

  • Author_Institution
    Newcastle Univ., Newcastle upon Tyne
  • fYear
    2007
  • fDate
    25-28 Sept. 2007
  • Firstpage
    1390
  • Lastpage
    1397
  • Abstract
    In a distributed virtual environment interest management schemes attempt to ensure virtual world objects exchange messages only if they are interacting. This provides an opportunity to allow such systems to scale to support many hundreds, even thousands, of virtual world objects by reducing the need to send and process unnecessary messages. However, arriving at the optimum configuration for the interest management scheme is a challenging and complex problem. The customary approach is to configure parameters in an ad-hoc manner (supported by experience). However, such an approach is unlikely to yield optimum system performance. Here we propose a means of finding optimal parameter values by way of a simulation tool equipped with evolutionary optimization capabilities. We provide a series of experiments that indicate that our simulator can aid in configuring interest management schemes to gain better system performance.
  • Keywords
    distributed object management; evolutionary computation; virtual reality; distributed virtual environment; interest management scheme; optimal parameter value; parameter evolutionary optimization; virtual world object; Broadcasting; Environmental management; Frequency; Message passing; Performance gain; Propagation delay; Resource management; Scalability; System performance; Virtual environment;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Evolutionary Computation, 2007. CEC 2007. IEEE Congress on
  • Conference_Location
    Singapore
  • Print_ISBN
    978-1-4244-1339-3
  • Electronic_ISBN
    978-1-4244-1340-9
  • Type

    conf

  • DOI
    10.1109/CEC.2007.4424633
  • Filename
    4424633