Abstract
In Japan, aging of the population is accelerating year by year, and the number of people requiring care is also increasing. Demand for nursing care services is expected to increase further in the future. The demand for day-care facilities where provide care services to ambulatory users is particularly high. In the day-care facilities, it is necessary to pick up and drop off the user by car. Therefore, vehicle routing and sheet assignments should be determined considering not only the efficiency of transfer but also the physical and psychological conditions of the users. In this study, we propose a coevolutionary genetic algorithm-based method to determine the seat assignment for cars and the traveling route of users.
