Abnormal event detection method and device

• Main Authors: WANG XIAOLAN, HUANG WENHAN, LIU CHAO
• Format: Patent
• Language: Chinese; English
• Published: 21.08.2020
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The invention relates to an abnormal event detection method and device, electronic equipment and a storage medium. The method comprises the steps of obtaining event information of a subject related event in a first preset period; obtaining subject related events of a second preset period from the first preset period, and calculating event occurrence data of the second preset period according to the number of the subject related events of the second preset period; and inputting the event occurrence data into a preset peak value data model, calculating and determining whether the second preset period is a peak value period, and if so, determining that an abnormal event exists in the peak value period. According to the invention, the accuracy of abnormal event detection can be greatly improved. 本公开是关于一种异常事件检测方法、装置、电子设备以及存储介质。其中，该方法包括：获取第一预设周期内主体相关事件的事件信息；从所述第一预设周期内获取第二预设周期的主体相关事件，根据第二预设周期的主体相关事件数量计算第二预设周期的事件发生数据；将所述事件发生数据输入预设峰值数据模型中，计算并判断所述第二预设周期是否为峰值周期，若是，确定所述峰值周期存在异常事件。本公开可以大幅提高异常事件检测的准确性。