• DocumentCode
    2691337
  • Title

    Population diversity measure based on singular values of the distance matrix

  • Author

    Lacevic, Bakit ; Konjicija, Samim ; Avdagic, Zikrija

  • Author_Institution
    Fac. of Electr. Eng., Sarajevo
  • fYear
    2007
  • fDate
    25-28 Sept. 2007
  • Firstpage
    1863
  • Lastpage
    1869
  • Abstract
    This paper deals with both introducing novel technique of calculating population diversity and analyzing the existing ones. This motivation to investigate new methods of determining population diversity lies in significant disadvantages of commonly used techniques, particularly the ones that operate in a parameter space. The problem with these methods is that they can produce inexact information about population state, e.g. indicate high diversity when it is far from being high. For the purpose of eliminating these problems, new diversity mechanisms are investigated. The main idea was to use the information that is contained in the matrix with all mutual distances between individuals. New mechanism can be employed within a standard parallel search algorithms (whether as analyzing or guiding mechanism), or in general, as a mechanism for determining how well does the finite set of points sample a compact region of space.
  • Keywords
    matrix algebra; search problems; distance matrix singular values; diversity mechanisms; parallel search algorithms; population diversity measure; Evolutionary computation;
  • 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.2007.4424700
  • Filename
    4424700