Quality of Life Investigation Case Study in the Czech Republic

This paper presents one of many possibilities of decision theory that can be used in the modelling of the quality of life in a given city in the Czech Republic. Real data sets from citizen questionnaires for the city of Chrudim were analysed, pre-processed, and used in the classification models. Classifier models, on the basis of C5. 0, CHAID, C&RT, and C5. 0boosting algorithms were proposed and analysed. The aim of the analysis can be defined as follows: The possibility of the availability of decision trees for the classification of the defined “soft” system is judged.