Simulation model of data analysis in intelligent information systems

Elements of the individual learner competencies and characteristics descriptions creation in the form of entities and relationships between them is a difficult task, as incorrectly formed entities and relationships can have a negative impact on the modeling results. Facilities of Petri nets are preferably used for intelligent information systems object-oriented modeling. This tool is designed for modeling systems consisting of many interacting components. The proposed Petri net can be used to analyze combinations of existing competencies and the student's characteristics in determining the learning trajectory.