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http://dx.doi.org/10.9708/jksci.2021.26.06.019

A personalized exercise recommendation system using dimension reduction algorithms  

Lee, Ha-Young (Dept. of AI.SW, Gachon University)
Jeong, Ok-Ran (Dept. of AI.SW, Gachon University)
Abstract
Nowadays, interest in health care is increasing due to Coronavirus (COVID-19), and a lot of people are doing home training as there are more difficulties in using fitness centers and public facilities that are used together. In this paper, we propose a personalized exercise recommendation algorithm using personalized propensity information to provide more accurate and meaningful exercise recommendation to home training users. Thus, we classify the data according to the criteria for obesity with a k-nearest neighbor algorithm using personal information that can represent individuals, such as eating habits information and physical conditions. Furthermore, we differentiate the exercise dataset by the level of exercise activities. Based on the neighborhood information of each dataset, we provide personalized exercise recommendations to users through a dimensionality reduction algorithm (SVD) among model-based collaborative filtering methods. Therefore, we can solve the problem of data sparsity and scalability of memory-based collaborative filtering recommendation techniques and we verify the accuracy and performance of the proposed algorithms.
Keywords
Health-care; Classification; Recommendation System; Personalized Method; Dimensionality reduction model; SVD;
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1 Fabio Mendoza Palechor, and Alexis de la Hoz Manotas, "Dataset for estimation of obesity levels based on eating habits and physical condition in individuals from Colombia, Peru and Mexico," Data in Brief, Vol. 25, Aug. 2019.
2 Dong-Wook Kim, Sung-Geun Kim, and Ju-Young Kang, "An Empirical Study on Hybrid Recommendation System Using Movie Lens Data," Korea Bigdata Society, Vol. 2, No. 1, pp.41-48, Feb. 2017.
3 Hyemin Ko, Serim Kim, and Namhi Kang, "Design and Implementation of Smart-Mirror Supporting Recommendation Service based on Personal Usage Data," KIISE Transactions on Computing Practices, Vol. 23, No. 1, pp. 65-73, Jan. 2017.   DOI
4 Kaggle, "Obesity based on eating habits & physical cond.", https://www.kaggle.com/ankurbajaj9/obesity-levels
5 Geetha G, Safa M, Fancy C, and Saranya D, "A Hybrid Approach using Collaborative filtering and Content based Filtering for Recommender System," National Conference on Mathematical Techniques and its Applications (NCMTA 18), Vol. 1000, Jan. 2018. doi :10.1088/1742-6596/1000/1/012101   DOI
6 In-Jeong Jeong, Bo-Mi Kim, Su-Kyung Kim, Kyeonah Yu, "News Recommendation System Based on Text and Image Tag Data," Journal of Digital Contents Society, Vol. 21, No. 3, pp. 479-486, Mar. 2020.   DOI
7 Jong-Chan Lee, and Moon-Ho Lee, "Big data-based information recommendation system," Journal of the Korea Institute of Information and Communication Engineering, Vol. 22, No. 3, pp. 443-450, Mar. 2018.   DOI
8 J. Kim, K. Lee, D. Park and E. Jung, "Context-Aware U-Health Service: Identification of Exercise Recommendation Factors and Creation of Decision-Making Model Using Association Rule," 2013 International Conference on Information Science and Applications (ICISA), pp. 1-4, Aug. 2013. doi: 10.1109/ICISA.2013.6579439.   DOI
9 S. B. Ahire and H. K. Khanuja, "A Personalized Framework for Health Care Recommendation," 2015 International Conference on Computing Communication Control and Automation, pp. 442-445, Feb. 2015. doi: 10.1109/ICCUBEA.2015.92.   DOI
10 J. Das, P. Mukherjee, S. Majumder and P. Gupta, "Clustering-based recommender system using principles of voting theory," 2014 International Conference on Contemporary Computing and Informatics (IC3I), pp. 230-235, Nov. 2014. doi: 10.1109/IC3I.2014.7019655.   DOI
11 Seung-Yoon Jeong, and Hyoung Joong Kim, "A Recommender System Using Factorization Machine," Journal of Digital Contents Society, Vol. 18, No. 4, pp.707-712, 7. 2017.   DOI
12 Jiyeon Hyun, Sangyi Ryu, and Sang-Yong Lee, "How to improve the accuracy of recommendation systems : Combining ratings and review texts sentiment scores," Journal of Intelligence and Information Systems, Vol. 25, No. 1, pp. 219-239, Mar. 2019.   DOI
13 Kaggle, "Calories Burned During Exercise and Activities", https://www.kaggle.com/aadhavvignesh/calories-burned-duringexercise-and-activities
14 Soyeon Jung, and Keumjin Lee, "Prediction Model with a Logistic Regression of Sequencing Two Arrival Flows," Journal of Korean Society for Aviatioin and Aeronautics, Vol. 23, No. 4, pp. 42-48, Dec. 2015.
15 Chan-soo Park, Taegyu Hwang, Junghwa Hong, and Sung Kwon Kim, "Recommendation Algorithm by Item Classification Using Preference Difference Metric," KIISE Transactions on Computing Practices, Vol. 21, No. 2, pp. 121-125, Feb. 2015.   DOI
16 Jieun Son, Seoung Bum Kim, Hyunjoong Kim, and Sungzoon Cho, "Review and Anaylsis of Recommender Systems," Journal of the Korean Institute of Industrial Engineers, Vol. 41, No. 2, pp. 185-208, April. 2015.   DOI