• Title/Summary/Keyword: Exponential smoothing with damping trend

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A research for forecasting of rate of university quota according to the reducing of young generation (학령인구 감소에 따른 지역별 대입지원자 감소에 대한 예측연구)

  • Kim, Ki Whan;Lee, Chang Ho;Choi, Boseung
    • Journal of the Korean Data and Information Science Society
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    • v.26 no.6
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    • pp.1175-1188
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    • 2015
  • The Ministry of Education of Korea announced the university structural reform plans which reduces 160,000 of the university entrance quota during 10 years from January 2014. Because the reduction plans of entrance quota influence regional economy as well as students and universities, naive evidence of the Ministry of Education of Korea is disappointed. In this research, we forecast the total number of the university entrance exam candidate by 2032 including not only third grade high school students but also repeaters according to the 16 metropolises and provinces in Korea. We also forecast the regional university recruiting rate using the forecasts of the total number of the university entrance exam candidates. However, we can not make more realistic results because we can not apply the inter-regional movement of students to the forecast. In order to handle this limitation, we first estimated the rank of the whole 7,277 departments of all universities in Korea and assigned the quotas according to the estimated rank for each departments and then we calculated the local university recruiting rate. The estimated the university recruiting rates of 16 metropolises and provinces can provide more noticeable results of characteristics and problems than that of nationwide.