• DocumentCode
    3184378
  • Title

    Conflict Modelling and Knowledge Extraction using Computational Intelligence Methods

  • Author

    Tettey, T. ; Marwala, T.

  • Author_Institution
    Witwatersrand Univ., Johannesburg
  • fYear
    2007
  • fDate
    June 29 2007-July 2 2007
  • Firstpage
    161
  • Lastpage
    166
  • Abstract
    This paper investigates the level of transparency of the Takagi-Sugeno neuro-fuzzy model and the neural network model by applying them to conflict management, an application which is concerned with causal interpretations of results. The data set used in this investigation is the militarised interstate disputes (MID) dataset obtained from the correlates of war project. In the this work, the neural network model is trained to predict conflict using the Bayesian framework. It is found that the neural network is able to forecast conflict with an accuracy of 77.30%. Knowledge from the neural network model is then extracted using the automatic relevance determination method and by performing a sensitivity analyis. The Takagi-Sugeno neuro-fuzzy model is optimised to forecast conflict giving an accuracy 80.36%. Knowledge from the Takagi-Sugeno neuro-fuzzy model is extracted by interpreting the model´s fuzzy rules and their outcomes. It is found that both models offer some transparency which helps in understanding conflict management.
  • Keywords
    fuzzy neural nets; fuzzy set theory; knowledge acquisition; Bayesian framework; Takagi-Sugeno neuro-fuzzy model; automatic relevance determination method; computational intelligence methods; conflict modelling; fuzzy rules; knowledge extraction; militarised interstate disputes dataset; neural network model; sensitivity analyis; Bayesian methods; Computational intelligence; Data mining; Displays; Fuzzy neural networks; Knowledge management; Neural networks; Predictive models; Takagi-Sugeno model; Testing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Intelligent Engineering Systems, 2007. INES 2007. 11th International Conference on
  • Conference_Location
    Budapest
  • Print_ISBN
    1-4244-1147-5
  • Electronic_ISBN
    1-4244-1148-3
  • Type

    conf

  • DOI
    10.1109/INES.2007.4283691
  • Filename
    4283691