Lógica difusa para la toma de decisiones. Desarrollo de un aplicativo móvil para la aprobación de propuestas de proyectos.

Abstract

This degree work was the purpose of designing a tool that facilitates decision making in terms of selection of project proposals, by approaching the fuzzy logic and the implementation of the model in an Android mobile application. Based on a qualitative approach, interviews and surveys were applied to seven professors from the Faculty of Engineering of the UCSG; analyzed the results were identified the most important variables for the selection and approval of projects, their degrees of importance and the ranges or acceptance scenarios: the worst scenario, two medium scenarios and the optimal scenario in which a variable should be to be acceptable. Also, we proceeded to the design of the fuzzy logic model through the processes of expertise and contra expertise for which the information collected with the data analysis was used. The results of this investigation were concreted in the development of the mobile application on the Android platform, with the different modules described in the scope, the implementation of the formula of the distance between two points in order to compare the results obtained by fuzzy logic and the values entered in the application by each of the members of the selection committee, with all this, the degree of acceptance of the project proposal was achieved, based on the opinion of experts and the development of the fuzzy logic model.