A systematic procedure for developing the unified signal flow graph model of a fuzzy PI controller is presented in this paper. From this unified model it is possible to determine the complete behavior of the Fuzzy PI controller. As a first step in constructing the signal flow graph the analytical structures oflinear fuzzy PI controller are needed. In view of this by considering triangular/trape...

In nature as well as otherwise there are what we can call deterministic and non-deterministic phenomena. Non-deterministic ones attract more challenges in scientific study. When the patterns of occurrence of non-deterministic phenomena are stable in their occurrence, their study was taken up in statistics. However, in real world, there is a large variety of vague phenomena, imprecise concepts a...

This paper provides a short introduction to the compositional rule of inference (Zadeh 1973), which is the mainly used inference rule in approximate reasoning. Stability results are given and exact computational formulas are provided.

in most of the real-life applications we deal with the problem of transporting some special fruits, as banana, which has particular production and distribution processes. in this paper we restrict our attention to formulating and solving a new bi-criterion problem on a network in which in addition to minimizing the traversing costs, admissibility of the quality level of fruits is a main objecti...

Culinary medicine, an emerging evidence-based discipline in nutrition, and public health, combines the traditional art skills of food preparation with sciences medicine nutrition to maintain health manage disease states. is important component integrative alternative allows care providers including dietitians physicians adapt a more patient-centered approach management chronic diseases, kidney ...

In this paper, we focus on the symmetrical relationship between multi-properties objective reachability problems and multi-objective sets over FKS based Zadeh logic. First, give formal definitions of those two problems. Then, study their relationships find that a problem special case have symmetry. Finally, polynomial time algorithm symmetry to convert problem. addition, an illustrative example...

Los fenómenos en la naturaleza forman parte de un sistema o subsistema (Gil-Lafuente et al., 2020). La compleja interacción entre los elementos integrantes estos sistemas provoca interdependencias causalidad. Estas relaciones causas y efectos, tanto directas como indirectas (ocultas), afectan, otros puntos, toma acertada decisiones & Barcellos, 2010; Alfaro-Calderón, 2018; Ruiz Zubillaga, 2...

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