METHOD AND APPARATUS FOR TRAINING TRAJECTORY CLASSIFICATION MODEL, AND ELECTRONIC EQUIPMENT

To provide a training method and apparatus for building a highly accurate trajectory classification model, electronic equipment, and a computer readable medium.SOLUTION: A method of training a trajectory classification model is provided, the method comprising: acquiring trajectory data; computing a...

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Bibliographische Detailangaben
Hauptverfasser: WANG WEI, ZHOU MIAO, MENG QUAN, BAI ENYANG, CHEN KEDI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide a training method and apparatus for building a highly accurate trajectory classification model, electronic equipment, and a computer readable medium.SOLUTION: A method of training a trajectory classification model is provided, the method comprising: acquiring trajectory data; computing a trajectory feature of the trajectory data based on a temporal feature and a spatial feature of the trajectory data, the trajectory feature including a curvature and/or rotation angle; and training the trajectory feature to obtain a trajectory classification model.SELECTED DRAWING: Figure 1 【課題】精度が高い軌跡分類モデルを構築するトレーニング方法及び装置、電子機器及びコンピュータ可読媒体を提供する。。【解決手段】軌跡分類モデルのトレーニング方法は、軌跡データを取得するステップと、軌跡データの時間的特徴及び空間的特徴に基づいて、軌跡データの軌跡特徴を計算するステップであって、軌跡特徴は曲率及び/又は回転角を含むステップと、軌跡特徴をトレーニングして、軌跡分類モデルを得るステップと、を含む。【選択図】図1