• DocumentCode
    2745756
  • Title

    Modeling socio-politico-economic systems with time-dependent fuzzy cognitive maps

  • Author

    Neocleous, Costas ; Schizas, Christos N.

  • Author_Institution
    Dept. of Mech. Eng., Cyprus Univ. of Technol., Lemesos, Cyprus
  • fYear
    2012
  • fDate
    10-15 June 2012
  • Firstpage
    1
  • Lastpage
    7
  • Abstract
    Most of the formalisms of fuzzy cognitive maps (FCM) that had been proposed and applied in the past are relatively simple in the sense that they handle the various interacting and time-varying concepts as zeroth-order dynamical components. That is, they do not accommodate time delays and growth exponential time constants. In modeling real life systems, especially in the general domain of socio-politico-economics, the time delays are often important and need to be accounted. Also, the various sensitivities associating the system concepts may be time dependent. In the present work, a previously proposed FCM has been extended to include time delays, time constants and time-dependent sensitivities. The system has been applied to the Cyprus politico-economic dynamics, with emphasis on possible scenarios involving the finding and exploitation of oil/gas in the exclusive economic zone of Cyprus. The existence of natural gas - estimated at about 7 trillion cubic feet - has recently been preliminarily verified. In the interrelated dynamics, various important dynamical parameters have been taken into account, reflecting the interests of primarily the republic of Cyprus, as well as the interests of the Greek and Turkish Cypriot communities and other countries involved, such as Greece, Turkey, United Kingdom, USA, Russia, Israel and the European Union. The main parameters that had been considered in the interrelated dynamics are nationalism, religiousness, unemployment, external debt, oil extraction and the general interests of the countries involved and those of the two communities.
  • Keywords
    delays; economics; fuzzy set theory; politics; time-varying systems; Cyprus politico-economic dynamics; FCM; natural gas; socio-politico-economic systems; time constants; time delays; time-dependent fuzzy cognitive maps; time-dependent sensitivities; time-varying concepts; zeroth-order dynamical components; Communities; Delay effects; Economics; Equations; Fuzzy cognitive maps; Mathematical model; Sensitivity; Cyprus problem; socio-politico-economic modeling; time dependent fuzzy cognitive maps;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Fuzzy Systems (FUZZ-IEEE), 2012 IEEE International Conference on
  • Conference_Location
    Brisbane, QLD
  • ISSN
    1098-7584
  • Print_ISBN
    978-1-4673-1507-4
  • Electronic_ISBN
    1098-7584
  • Type

    conf

  • DOI
    10.1109/FUZZ-IEEE.2012.6250798
  • Filename
    6250798