This paper shows that the theories of fuzzy rough sets, F-transforms and fuzzy automata can be unified in the framework of fuzzy relational structures. Specifically, the key concepts in such theories are represented as lattice-based aggregations in the form of compositions with suitable fuzzy relations. Furthermore, it is shown that the principal parts of morphisms between all considered fuzzy relational structures coincide.
CITATION STYLE
Perfilieva, I., Singh, A. P., & Tiwari, S. P. (2019). Aggregation Through Composition: Unification of Three Principal Fuzzy Theories. In Advances in Intelligent Systems and Computing (Vol. 981, pp. 63–74). Springer Verlag. https://doi.org/10.1007/978-3-030-19494-9_6
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