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http://dx.doi.org/10.23087/jkicsp.2022.23.4.008

Customized AI Exercise Recommendation Service for the Balanced Physical Activity  

Chang-Min Kim (Department of Information and Communication Software Engineering, Sangji University)
Woo-Beom Lee (Department of Information and Communication Software Engineering, Sangji University)
Publication Information
Journal of the Institute of Convergence Signal Processing / v.23, no.4, 2022 , pp. 234-240 More about this Journal
Abstract
This paper proposes a customized AI exercise recommendation service for balancing the relative amount of exercise according to the working environment by each occupation. WISDM database is collected by using acceleration and gyro sensors, and is a dataset that classifies physical activities into 18 categories. Our system recommends a adaptive exercise using the analyzed activity type after classifying 18 physical activities into 3 physical activities types such as whole body, upper body and lower body. 1 Dimensional convolutional neural network is used for classifying a physical activity in this paper. Proposed model is composed of a convolution blocks in which 1D convolution layers with a various sized kernel are connected in parallel. Convolution blocks can extract a detailed local features of input pattern effectively that can be extracted from deep neural network models, as applying multi 1D convolution layers to input pattern. To evaluate performance of the proposed neural network model, as a result of comparing the previous recurrent neural network, our method showed a remarkable 98.4% accuracy.
Keywords
1D Convolution; CNN; Physical Activity; WISDM dataset; AI Exercise Recommendation Service;
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