The invention discloses a track prediction method, apparatus and device, and a storage medium. The method comprises the steps of creating a first track prediction model based on a distributed algorithm; correcting the first track prediction model by using a velocity vector included angle of a target at adjacent sensor sample points to obtain a second track prediction model; and allocating a computing power node matched with the current operation type to the second track prediction model for track prediction. According to the method, the distributed track prediction model is created, the velocity vector included angle is used for denoising processing, and the overfitting error possibly occurring in the track prediction model is reduced based on the ridge regression method, so that the prediction effect of the track prediction model is optimized, and adaptive computing power nodes are distributed for the track prediction model, so that the prediction efficiency of the track prediction model is improved. And the operation efficiency of the distributed logic algorithm is improved.

    本发明公开了一种航迹预测方法、装置、设备和存储介质,所述方法包括:基于分布式算法创建第一航迹预测模型;利用目标在相邻传感器样点的速度矢量夹角对所述第一航迹预测模型进行修正,得到第二航迹预测模型;为所述第二航迹预测模型分配与当前的运算类型相适配的算力节点进行航迹预测。本发明通过创建分布式航迹预测模型,并利用速度矢量夹角进行去噪处理,以及基于岭回归法降低航迹预测模型可能出现的过拟合误差,从而优化航迹预测模型的预测效果,并且通过为航迹预测模型分配相适配的算力节点,提高了分布式逻辑算法的运算效率。


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    Title :

    Track prediction method and device, equipment and storage medium


    Additional title:

    一种航迹预测方法、装置、设备和存储介质


    Contributors:
    YIN LICHAO (author) / LI ZHIBAO (author) / LI YAWEI (author) / YU JIN (author) / CAI GUOXIANG (author)

    Publication date :

    2023-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



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