DATA MINING - GENERATION AND VISUALISATION OF DECISION TREES

摘要

A computer system presented in the paper is developed as a data mining tool - it allows using large databases as a source for the process of decision tree generation and visualisation. The designed system (DTB&V - Decision Tree Builder and Visualiser) is able to perform data preprocessing, generation of decision trees followed by their post-processing and visualisation. DTB&V was tested using a number of databases commonly employed for such tasks.