A Revision about the Concept of Intentionality in a Approximate Framework

Management of vague sentences requires tools that shape elements that are provided by context. For this task, Fuzzy Logic is an adequate tool because it allows us to formalize them. But, designing a Fuzzy Logic system is an action directed to achieve some goals and, therefore, it is an intentional action. The aim of this paper is to show how the concepts of possible worlds and the best possible world help us to describe the frame where a FL system should be constructed. These concepts show the connexion way the task, the participants and the context. From this point of view, the Aristotle’s practical syllogism is a possible frame to describe the construction steps.

keywords: context, fuzzy logic, intentionality, intersubjectivity, practical reasoning