DOI QR코드

DOI QR Code

Predictive Analysis of Problematic Smartphone Use by Machine Learning Technique

  • Kim, Yu Jeong (Dept. of Nursing Science, Chosun Nursing College) ;
  • Lee, Dong Su (Dept. of Computer Science and Statistics, Chosun University)
  • 투고 : 2020.01.15
  • 심사 : 2020.02.14
  • 발행 : 2020.02.28

초록

본 연구는 스마트폰 과의존을 진단하고 예측하기 위하여 할 수 있는 분류분석 방법과 스마트폰 과의존 분류율에 영향을 미치는 중요변수를 규명하고자 시도되었다. 이를 위해 인공지능의 방법인 기계학습 분석 기법 중 의사결정트리, 랜덤포레스트, 서포트벡터머신의 분류율을 비교하였다. 자료는 한국정보화진흥원에서 제공한 '2018년 스마트폰 과의존 실태조사'에 응답한 25,465명의 데이터였고, R 통계패키지(ver. 3.6.2)를 사용하여 분석하였다. 분석한 결과, 3가지 분류분석 기법은 정분류율이 유사하게 나타났으며, 모델에 대한 과적합 문제가 발생되지 않았다. 3가지 분류분석 방법 중 서포트벡터머신의 분류율이 가장 높게 나타났고, 다음으로 의사결정트리 기법, 랜덤포레스트 기법 순이었다. 스마트폰 이용 유형 중 분류율에 영향을 미치는 상위 3개 변수는 생활서비스형, 정보검색형, 여가추구형이었다.

In this paper, we propose a classification analysis method for diagnosing and predicting problematic smartphone use in order to provide policy data on problematic smartphone use, which is getting worse year after year. Attempts have been made to identify key variables that affect the study. For this purpose, the classification rates of Decision Tree, Random Forest, and Support Vector Machine among machine learning analysis methods, which are artificial intelligence methods, were compared. The data were from 25,465 people who responded to the '2018 Problematic Smartphone Use Survey' provided by the Korea Information Society Agency and analyzed using the R statistical package (ver. 3.6.2). As a result, the three classification techniques showed similar classification rates, and there was no problem of overfitting the model. The classification rate of the Support Vector Machine was the highest among the three classification methods, followed by Decision Tree and Random Forest. The top three variables affecting the classification rate among smartphone use types were Life Service type, Information Seeking type, and Leisure Activity Seeking type.

키워드

참고문헌

  1. Yonhap News, "Korea's smartphone holding rate is the world's number one". https://www.yna.co.kr/view, 2019.5.17.
  2. Bian, M. & Leung, L., "Linking loneliness, shyness, smartphone addiction symptoms, and patterns of smartphone use to social capital", Social Science Computer Review, Vol 33, No 1, pp. 61-79, Dec. 2015. DOI: https://doi.org /10.1177/0894439314528779
  3. Newman, D. B., Tay, L., & Diener, Ed, "Leisure and Subjective Well-Being", Journal of Happiness Studies, Vol 15, No 3, pp. 555-578, April, 2014. DOI: https://link.springer.com/article/10.1007/s10902-013-9435-x
  4. M. Kim, Y. Kang, D. Jung, & G. Lee, "Older Adults' Smart Phone Use and Access to Health Information", Journal of Qualitative Research, Vol. 14, No. 1, pp.13 -22, April, 2013. DOI: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC 3836587/ https://doi.org/10.22284/qr.2013.14.1.13
  5. S. Y. Han, E. J. Ma, S. G. Choi & D. S. Hong, "Analysis on the Impact of Using Smartphone to Subjective Quality of Life", The Korean Association for Information Society, Vol. 20, pp. 49-84, Dec. 2011. DOI: https://www.kci.go.kr/ kciportal/ci/sereSearch/ciSereArtiView.kci?sere ArticleSearchBean.artiId=ART001595366
  6. Hribernik, J. & Mussap, A. J.. "Research Note: Leisure Satisfaction and Subjective Wellbeing", Annals of Leisure Research, Vol 13, No 4, pp. 701-708, Mar. 2010. https://doi.org/10.1080/11745398.2010.9686871
  7. National Information Society Agency, "2018 The survey on internet overdependence", http://www.nia.or.kr
  8. http://www.yeslaw.com/
  9. S. M. Bae, & Y. S. Koh, "An Exploratory Study for Influential Factors of Smartphone Over-dependence in Elder and Older Group", Journal of Digital Convertgence, Vol. 15, No. 7, pp. 111-121, Jul. 2017. https://doi.org/10.14400/JDC.2017.15.7.111
  10. S. M, Bae, "Influence of Smartphone usage Types and Excessive Expectation for Smartphone on Adole- scents' Smartphone Overdependence," Information Policy, Vol. 25, No. 4, pp. 65 - 83, Dec. 2018. https://doi.org/10.22693/NIAIP.2018.25.4.065
  11. Hyun-Jung Lee & Hyun-Soon Yu, "The Impact on University Students' Smartphone Addiction Towards the Intention and the Degree of Sport Participation, Leisure Satisfaction, and Life Satisfaction", Journal of Korean Physical Education Association for Girls and Women, Vol. 33, No. 2, pp. 57-70, June 2019. DOI: http://www.riss.or.kr/search/detail/DetailView.do?p_mat_type=1a0202e37d52c72d&control_no=59a84a77b51b1e954884a65323211ff0
  12. D. S. Lee, "Comprehension of Bigdata and R" Free Academy-Press, pp. 157-235. 2019.