The Korean Journal of Applied Statistics (응용통계연구)

The Korean Statistical Society (한국통계학회)
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Network Identification of Major Risk Factor Associated with Delirium by Bayesian Network

베이지안 네트워크를 활용한 정신장애 질병 섬망(delirium)의 주요 요인 네트워크 규명

  • Received : 20101200
  • Accepted : 20110200
  • Published : 2011.04.30
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Abstract

We analyzed using logistic to find factors with a mental disorder because logistic is the most efficient way assess risk factors. In this paper, we applied data mining techniques that are logistic, neural network, c5.0, cart and Bayesian network to delirium data. The Bayesian network method was chosen as the best model. When delirium data were applied to the Bayesian network, we determined the risk factors associated with delirium as well as identified the network between the risk factors.

정신장애 질병과 관련된 인자를 찾기 위해 쉽고 간단하게 위험인자를 얻을 수 있는 로지스틱 회귀모형을 주로 이용하였다. 본 논문에서는 데이터마이닝 기업인 로지스틱 회귀모형과 신경망, C5.0, Cart, 베이지안 네트워크를 지저질환과 밀접하게 연관된 가역적 기질성 정신장애인 섬망(delirium) 자료에 적용하여 베이지안 네트워크 기법을 최적의 모형으로 선택하였다. 또한 베이지안 네트워크 기법을 활용하여 정신장애 질병인 섬망과 관련된 주요 위험인자 간 네트워크를 규명하였다.

Keywords

References

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