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Bayesian Network-based Data Analysis for Diagnosing Retinal Disease

망막 질환 진단을 위한 베이지안 네트워크에 기초한 데이터 분석

  • Received : 2012.03.20
  • Accepted : 2012.12.24
  • Published : 2013.03.31

Abstract

In this paper, we suggested the possibility of using an efficient classifier for the dependency analysis of retinal disease. First, we analyzed the classification performance and the prediction accuracy of GBN (General Bayesian Network), GBN with reduced features by Markov Blanket and TAN (Tree-Augmented Naive Bayesian Network) among the various bayesian networks. And then, for the first time, we applied TAN showing high performance to the dependency analysis of the clinical data of retinal disease. As a result of this analysis, it showed applicability in the diagnosis and the prediction of prognosis of retinal disease.

본 논문에서 망막 질환 요인간의 의존도 분석을 위해 효율적인 분류기를 활용할 수 있는 방안을 제시하였다. 먼저 여러 베이지안 네트워크 중에서 TAN (Tree-Augmented Naive Bayesian Network), GBN(General Bayesian Network)과 Markov Blanket으로 특징축소된 GBN과의 분류성능과 예측정확률을 비교분석하였다. 그리고 처음으로, 높은 성능을 보인 TAN을 망막 질환 임상데이터의 의존도 분석에 적용하였다. 의존도 분석 결과, 망막 질환의 진단과 예후 예측에 활용의 가능성을 보였다.

Keywords

References

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