Method, device, storage medium and electronic device for generating event graph

Abstract

The present disclosure relates to a method, device, storage medium and electronic equipment for generating an event graph to solve the technical problems in the related art that the generation process of the event graph requires continuous human intervention and the accuracy of the event graph is low. The method includes: obtaining a detection The feature data corresponding to each event received; according to the correlation and co-occurrence relationship between each two feature data, and the rarity of each feature data, it is determined from multiple feature data that there are at least two weak events that cannot independently characterize events. The feature data group of the feature data and the weight of the feature data group; each event is used as an event node, and the target edge is established between multiple event nodes according to the weight of the feature data group corresponding to each event and the weight of the strong feature data, to generate an event graph. It can cluster and calculate the weight of the characteristic data of the event, and then determine the event map corresponding to the event according to the weight, and improve the accuracy of the event map while reducing the labor cost of the event map generation process.

Description

technical field [0001] The present disclosure relates to the field of information management, and in particular, relates to a method, device, storage medium and electronic equipment for generating an event graph. Background technique [0002] At present, with the popularity of the Internet and the diversification of lifestyles, the Internet has gradually become a major interactive platform for people to conduct transactions or communicate. However, due to the characteristics of the network interaction platform, abnormal events such as malicious order swiping, address theft or address transfer are prone to occur, resulting in economic fraud or privacy leakage, which greatly affects the security of the network interaction platform. In the process of detecting these abnormal events, it is usually necessary to construct a graph that can reflect the correlation between all events for all events occurring within a period of time. According to the generated graph, the work of comm...

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Problems solved by technology

[0003] The main purpose of the present disclosure is to provide a method, device, storage medium and electronic equipment for generating event graphs, so as to solve the technical problems in related technologies that the generation process of event graphs requires continuous human intervention and the accuracy of event graphs is low

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