International Journal of Management and Fuzzy Systems

Volume 6, Issue 2, June 2020

  • Farming System Characterization and Analysis of East Wollega Zone, Oromia, Ethiopia

    Kifle Degefa, Getachew Biru, Galmessa Abebe

    Issue: Volume 6, Issue 2, June 2020
    Pages: 14-28
    Received: 30 May 2020
    Accepted: 15 June 2020
    Published: 4 August 2020
    Abstract: The study was characterizing and analyze the existing farming system and identify the production and marketing constraints of the East Wollega zone with cross-sectional data of 156 sample respondents. The farming system of the study area is characterized as mixed farming systems with 56.21% and 28.44% contribution of crop and livestock, respectivel... Show More
  • An Algorithm for Clustering Input Variables in a Fuzzy Model in a FLC Process

    Nenad Stojanovic

    Issue: Volume 6, Issue 2, June 2020
    Pages: 29-46
    Received: 18 September 2020
    Accepted: 6 October 2020
    Published: 13 October 2020
    Abstract: The input and output variables in fuzzy systems are linguistic variables. The base of the fuzzy rule represents the central part of a fuzzy controller, and the fuzzy rule represents its basic part, and it has the following form: "if R then P", where R and P represent the fuzzy relation, i.e. the proposition. Complex systems described by fuzzy relat... Show More