Metodologia de Apoio ao Processo de Ensino-Aprendizagem baseada em Extração de Informações Abertas e Teoria dos Grafos

This paper describes an automatic methodology for assessment of learning in non-specific knowledge domains, using a Natural Language Processing (PLN) and Graph Theory techniques. Objective through Concept Maps generated from the free texts written in Portuguese, written by students and teachers, to evaluate the level of assimilation and similarity between the generated maps. The main differential of this work is the use of metrics for automatic assessment of students, consisting of a teacher aid tool. In the experiment it was concluded that it is possible, and with accuracy of 75%, to extract conceptual triples from descriptive texts of students.