Análise dos microdados do Enade: proposta de uma ferramenta de exploração utilizando mineração de dados

Detalhes bibliográficos
Ano de defesa: 2019
Autor(a) principal: Araújo, Rodrigo Alexandrino lattes
Orientador(a): Brancher, Jacques Duílio lattes
Banca de defesa: Brancher, Jacques Duílio, Sanches, Danilo Sipoli, Camos, Vitor Valério Souza
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Universidade Federal de Goiás
Programa de Pós-Graduação: Programa de Pós-graduação em Ciência da Computação (INF)
Departamento: Instituto de Informática - INF (RG)
País: Brasil
Palavras-chave em Português:
Palavras-chave em Inglês:
Área do conhecimento CNPq:
Link de acesso: http://repositorio.bc.ufg.br/tede/handle/tede/10319
Resumo: One way to analyze higher education institutions and student performance is through the National Student Performance Examination (ENADE). From its results it is possible to make intelligent decisions for the improved teaching-learning process. However, in the analysis reports provided by Anísio Teixeira National Institute for Educational Studies and Research (INEP) only descriptive analyzes are available. Although the Institute provides ENADE’s evidence-related micro-data, advanced knowledge in data analysis and statistics is required to obtain more in-depth information about candidates. That said, this paper aims to use KDD techniques to develop an exploratory analysis tool for Enade microdata, together with a classification model capable of predicting student performance. For the elaboration of rules, several decision tree classification algorithms were used, in which CART stood out. The end result was a data analysis tool, which allows comparing higher education courses and institutions, and providing the best view of this information for the purpose of assisting decision making. Finally, an online questionnaire was distributed so that teachers, students and coordinators could evaluate and validate the developed system. After this study, the tool proved to be satisfactory and fulfills what is promised, and serves as a motivation to improve the work developed.