Evaluation of Mathematical Regression Models for Historic Buildings Typology Case of Kruja (Albania)

The city of Kruja (Albania) contains three types of dwellings that date back to different periods of time: the historic ones, the socialist ones, the modern ones. This paper has to deal only with the historic buildings typology. The questionnaire that is applied will be considered for the development of mathematical regression based on specific data for this category. Variation between the relevant variables of the questionnaire is fairly or inverse linked with a certain percentage of influence. The aim of this study is to have better insights of the important role of the building occupancy, people lifestyle, economic level and the quality of life of the residents in the inner medieval citadel, the physics characteristics and energy efficiency of the historical dwellings. The variables such as: number of residents, quality of life, surface of the dwellings, heating instruments and time spent in the dwelling, current living conditions, monthly bills, level of satisfaction, restoration, building improvements, interact with each other with probabilities with different positive or negative percentages.