Abstract
In the local city, public transport users decreases by the motorization. On the other hand, with the progression of aging, the increase in elderly person having difficulty in driving of the vehicle is predicted. Community bus is operated by the local government to secure the mobility in the local city. However, the community bus has some problems such as little ridership. In the study, the estimation model for travel demand is developed by using the questionnaire survey data to analyze the consciousness structure. Users of the community bus are few among questionnaire respondents. In the study, the rough sets is used to build the model. Therefore, the development of a model having high explanation is possible.
