웨어러블 동작센서와 인공지능 학습모델기반에서 행동인지의 개선Improvement of Activity Recognition Based on Learning Model of AI and Wearable Motion Sensors
- Other Titles
- Improvement of Activity Recognition Based on Learning Model of AI and Wearable Motion Sensors
- Authors
- 안정욱; 강운구; 이영호; 이병문
- Issue Date
- Aug-2018
- Publisher
- 한국멀티미디어학회
- Keywords
- Motion Sensor; Activity Recognition; Machine Learning Model; Smart Lifecare
- Citation
- 멀티미디어학회논문지, v.21, no.8, pp.982 - 990
- Journal Title
- 멀티미디어학회논문지
- Volume
- 21
- Number
- 8
- Start Page
- 982
- End Page
- 990
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/4803
- DOI
- 10.9717/kmms.2018.21.8.982
- ISSN
- 1229-7771
- Abstract
- In recent years, many wearable devices and mobile apps related to life care have been developed, and a service for measuring the movement during walking and showing the amount of exercise has been provided. However, they do not measure walking in detail, so there may be errors in the total calorie consumption. If the user's behavior is measured by a multi-axis sensor and learned by a machine learning algorithm to recognize the kind of behavior, the detailed operation of walking can be autonomously distinguished and the total calorie consumption can be calculated more than the conventional method. In order to verify this, we measured activities and created a model using a machine learning algorithm. As a result of the comparison experiment, it was confirmed that the average accuracy was 12.5% or more higher than that of the conventional method. Also, in the measurement of the momentum, the calorie consumption accuracy is more than 49.53% than that of the conventional method. If the activity recognition is performed using the wearable device and the machine learning algorithm, the accuracy can be improved and the energy consumption calculation accuracy can be improved.
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Collections - IT융합대학 > 컴퓨터공학과 > 1. Journal Articles
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