The invention provides a data processing method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining the probability distribution obeyed by the jump stage number of a vehicle driving risk level, and enabling the jump stage number to be used for representing the jump degree of the vehicle driving risk level; obtaining the expected occurrence probability of the jump stage number of the vehicle driving risk level; based on the probability distribution and the expected occurrence probability, obtaining an expected jump grade of the vehicle driving risk grade; and determining whether the target jump stage number is abnormal or not based on comparison between the target jump stage number of the vehicle driving risk stage number and the expected jump stage number in the vehicle driving process. According to the embodiment of the invention, the method can improve the recognition accuracy of the jump of the vehicle driving risk level.
本公开提供了一种数据处理方法、装置、电子设备及存储介质,所述方法包括:获取车辆驾驶风险等级的跳变级数所服从的概率分布,所述跳变级数用于表征所述车辆驾驶风险等级所发生的跳变程度;获取所述车辆驾驶风险等级的跳变级数的期望发生概率;基于所述概率分布以及所述期望发生概率,获取所述车辆驾驶风险等级的期望跳变级数;基于在车辆驾驶过程中所述车辆驾驶风险等级的目标跳变级数与所述期望跳变级数的对比,确定所述目标跳变级数是否异常。本公开实施例能够提高对车辆驾驶风险等级所发生跳变的识别准确度。
Data processing method and device, electronic equipment and storage medium
数据处理方法、装置、电子设备及存储介质
2020-09-25
Patent
Electronic Resource
Chinese
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