The invention discloses a
data mining method based on public safety events, relates to the technical field of
data mining, and solves the technical problems that it is difficult to fully analyze data, when the amount of retrieved data is too large, it is difficult to comprehensively analyze the relevance of the data, and it is not convenient to quickly lock the data with stronger relevance to safety time while comprehensively retrieving a large amount of related data; the method comprises the following steps: obtaining
multimodal data from different sources, including public area
monitoring data,
radar sensor data and vehicle sensor data, pre-
processing the
multimodal data from different sources to form a public safety
event data set; according to the spatiotemporal characteristics of the public safety
event data and the
relevance analysis results of the data in the public safety
event data set, establishing a security event relevance grouping; by associating the data in the
data set, it is convenient to deeply understand the connection and influence between different events.