Recommendation of indoor luminous environment for occupants using big data analysis based on machine learning

To provide an optimal luminous environment for occupants, a personalized luminous environment can be recommended by analyzing personal lifelog data. A basic platform for collecting lifelog data was constructed based on a previous study, and the collected data were classified into three types: task, fatigue, and emotion. Twelve tasks were defined, and appropriate ranges of illuminance and correlated color temperature (CCT) were recommended for...