4-D trajectory prediction model based on data mining
基于数据挖掘的四维飞行轨迹预测模型

Due to the large errors of traditional aerodynamic 4-D trajectory prediction models, a prediction model based on mining flight history data was proposed. Firstly, the factors that had impact on total flying time were found out from flying history, and the flying time of next flight was predicted. Then from the flying position data, the positions where aircraft was located in each sampling period were worked out, and the whole prediction 4-D trajectory was got. Simulation tests prove the accuracy and availability of this model.