Provided are a system, computing device, and method for analyzing a sleep-related activity pattern using multimodal sensor data. The system includes a user device configured to be attached to a user's body and collect data through a sensor module and a computing device configured to recognize actions of the user from the data, generate action sequence sets on the basis of chronological order of the recognized actions of the user, cluster activities of the user as sleep activities and non-sleep activities on the basis of the action sequence sets, extract non-sleep activity patterns associated with the sleep activities through correlation analysis between sequences including time information of the clustered non-sleep activities and sleep activities, and provide the extracted non-sleep activity patterns to the user device.
SYSTEM, COMPUTING DEVICE, AND METHOD FOR ANALYZING SLEEP-RELATED ACTIVITY PATTERN USING MULTIMODAL SENSOR DATA