Um estudo fuzzy para propor um modelo matemático como auxílio ao diagnóstico médico das faringotonsilites
Abstract
Medical practice consists of a continuous decision-making process and Fuzzy Logic has participated in this process. In this context, this research has as main objective to carry out a study on basic concepts of Fuzzy Set Theory and an application of this study to propose a mathematical model as an aid to the medical diagnosis of patients infected with certain diseases in the upper respiratory tract. The following diseases were considered: viral pharyngotonsillitis, streptococcal pharyngotonsillitis, mononucleosis and diphtheria; and fuzzy relational equations were used to propose a medical diagnostic model relating the symptoms or signs of patients with these four diseases.
Collections
Related items
Showing items related by title, author, creator and subject.
-
Processamento de conhecimento impreciso combinando raciocínio de ontologias fuzzy e sistemas de inferência fuzzy
Yaguinuma, Cristiane Akemi (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ciência da Computação - PPGCC, , 13/12/2013)In Computer Science, ontologies are used for knowledge representation in a number of applications, aiming to structure and handle domain semantics through models shared by humans and computational systems. Although traditional ... -
Geração genética de classificador fuzzy intervalar do tipo-2
Pimenta, Adinovam Henriques de Macedo (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ciência da Computação - PPGCC, , 30/10/2009)The objective of this work is to study, expand and evaluate the use of interval type-2 fuzzy sets in the knowledge representation for fuzzy inference systems, specifically for fuzzy classifiers, as well as its automatic ... -
Diagnóstico médico por meio de relações Fuzzy: Dengue, Chikungunya ou Zika
Marins, Lazaro Rodrigo de (Universidade Federal de São Carlos, UFSCar, Programa de Mestrado Profissional em Matemática em Rede Nacional - PROFMAT, Câmpus São Carlos, 07/07/2016)This research aims to use the fuzzy relations to diagnose patients infected with the virus transmitted by the mosquito Aedes aegypti, which can be diagnosed with dengue, chikungunya or zika. For this we use fuzzy relational ...