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Study on predictive modeling of incidence of traffic accidents caused by weather conditions

날씨 변화에 따라 교통사고 예방을 위한 예측모델에 관한 연구

  • Chung, Young-Suk (Division of Computer Science and Engineering, Kongju National University) ;
  • Park, Rack-Koo (Division of Computer Science and Engineering, Kongju National University) ;
  • Kim, Jin-Mook (Division of IT Education, Sunmoon University)
  • 정영석 (공주대학교 컴퓨터공학과) ;
  • 박구락 (공주대학교 컴퓨터공학과) ;
  • 김진묵 (선문대학교 IT교육학부)
  • Received : 2014.01.10
  • Accepted : 2014.02.16
  • Published : 2014.03.31

Abstract

Traffic accidents are caused by a variety of factors. Among the factors that cause traffic accidents are weather conditions at the time. There is a difference in the percentage of deaths according to traffic accidents, due to the weather conditions. In order to reduce the number of deaths due to traffic accidents, to predict the incidence of traffic accidents that occur in response to weather conditions is required. In this paper, it propose a model to predict the incidence of traffic accidents caused by weather conditions. Predictive modeling was applied to the theory of Markov processes. By applying the actual data for the proposed model, to predict the incidence of traffic accidents, it was compared with the number of occurrences in practice. In this paper, it is to support the development of traffic accident policy with the change of weather.

교통사고는 다양한 요인으로 인해 발생한다. 그 중에는 교통사고가 발생할 당시의 기상상태가 있다. 기상상태에 따라 교통사고로 인해 발생하는 사망자의 비율은 차이가 있다. 교통사고로 인한 사망자의 수를 줄이려면 기상 상태에 따라 발생될 교통사고 발생 수를 예측 하는 것이 필요하다. 본 논문은 기상 상태에 따른 교통사고 발생 빈도수를 예측하는 모델링을 제안한다. 예측 모델링의 이론으로는 마코프 프로세스를 적용하였다. 제안된 모델링에 실제 데이터를 적용하여 교통사고 발생 수를 예측 하였고, 실제 발생 수와 비교하였다. 본 논문은 기상 변화에 따른 교통사고 정책수립에 도움을 줄 것이다.

Keywords

References

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