Journal of Civil Aviation University of China ›› 2024, Vol. 42 ›› Issue (6): 27-33.

• Air Transportation Management • Previous Articles     Next Articles

Multi-Time prediction model of flight transit key nodes time based on GBDT

DING Jianli, FENG Hao
  

  1. College of Computer Science and Technology, CAUC, Tianjin 300300, China
  • Received:2023-03-27 Revised:2023-05-17 Online:2025-04-08 Published:2025-04-08

Abstract:

To accurately predict the flight transit key nodes time such as departure and takeoff, and improve the operational
efficiency of busy airports, a multi-time prediction model of flight transit key nodes time based on gradient boosting
decision tree (GBDT) is proposed in this paper. Firstly, the flight information data items are classified according to
the generation time. Secondly, based on the GBDT algorithm and Spark platform, the prediction models of flight
transit key nodes time at different transit times are constructed respectively. Finally, flight data is obtained and processed in real-time computing manner, enabling dynamic prediction of flight departure time and take-off time at
multiple times. The experimental results show that the proposed model has good predictive performance and has the
best predictive performance compared to other algorithms, with a prediction accuracy of 95.6% within ± 15 minutes.

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