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생성 모형을 사용한 순항 항공기 향후 속도 예측 및 추론

En-route Ground Speed Prediction and Posterior Inference Using Generative Model

  • 백현진 (한국항공대학교 항공교통물류학과) ;
  • 이금진 (한국항공대학교 항공교통물류학과)
  • 투고 : 2019.09.25
  • 심사 : 2019.12.24
  • 발행 : 2019.12.31

초록

An accurate trajectory prediction is a key to the safe and efficient operations of aircraft. One way to improve trajectory prediction accuracy is to develop a model for aircraft ground speed prediction. This paper proposes a generative model for posterior aircraft ground speed prediction. The proposed method fits the Gaussian Mixture Model(GMM) to historical data of aircraft speed, and then the model is used to generates probabilistic speed profile of the aircraft. The performances of the proposed method are demonstrated with real traffic data in Incheon Flight Information Region(FIR).

키워드

참고문헌

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