의사결정나무모형을 이용한 노년기 주거유형선택 예측에 관한 연구

A Study on the Housing Types Selection Expectation in Senescence Using a Decision Tree - Focus on the Baby Boom Generation in Pusan -

Nowaday, the domestic housing market environment is changing with economic, social, culture environment change. The main reason of the housing market change is that buyer’s demands that is effected by buyer’s awareness change, population composition change, and income increase is more and more diversify. Especially about 10 years later, when the baby boom generation, the huge population group would arrive at senescence, It could be expected the housing environment change is more dramatic. Because, baby boom generation is very different social/economic position, retirement preparation, values of house with other generations. This study would analyze the baby boom generation’s housing selection trend in their senescence to show needs for this study. It should draw expectation model about house type and house size selection based on Extracting influence factors of housing selection for each variable. Result of this analysis, most of baby boom generation resided apartment house (apartment 68.4%, tenement house 12.2%, total 80.6%), also they will select various house style in their senescence (rural house 37.2%, tenement house 27.0%, second house 15.7%, detached house 12.8%) Abstract the house type selection expectation model, the most influenced factor is preparation for their retirement savings. Followed by current job, residential outlook of investment in senescence, house type at present, and thought about living with married children.