The purpose of this paper is to compare two methods for computing the greatest solutions of two-mode systems of FREIs. The first one is the direct method developed recently in [26], and the second one consists in converting the two-mode case into the one-mode case, and computing the greatest solutions of related one-mode systems of FREIs, using algorithms provided in [13, 15]. The conversion is made by means of the well-known method used in social network analysis for transforming two-mode networks into one-mode networks. We prove theoretically interesting result according to which solutions of any two-mode system of FREIs can be derived from solutions of the related one-mode system, and vice versa. However, from the computational point of view, the conversion based method is more memory and time demanding, what favors the direct method.
CITATION STYLE
Ćirić, M., Ignjatović, J., & Stanković, I. (2019). Direct and indirect methods for solving two-mode systems of fuzzy relation equations and inequalities. In Studies in Computational Intelligence (Vol. 796, pp. 155–165). Springer Verlag. https://doi.org/10.1007/978-3-030-00485-9_18
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