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Intranet user behavior analysis method and system based on weight calculation

A technology of weight calculation and behavior analysis, applied in computing, instrumentation, electrical and digital data processing, etc., can solve the problems of inability to provide risk supervision for each user, strong subjective attributes, etc., achieving fewer times, clear steps, and less computation. Effect

Pending Publication Date: 2021-11-02
中孚安全技术有限公司 +3
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Problems solved by technology

However, according to the inventor’s understanding, the current user behavior analysis based on portrait tag technology mainly determines the weight of behavior tags artificially according to business needs, and then comprehensively calculates the user’s behavior risk characteristics according to the time decay index. However, these solutions are too subjective and cannot Provide risk supervision for each user more adaptively

Method used

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  • Intranet user behavior analysis method and system based on weight calculation
  • Intranet user behavior analysis method and system based on weight calculation

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0034] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0035] It should be noted that the terminology used here is only for describing specific embodiments, and is not intended to limit exemplary embodiments according to the present invention. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0036] li...

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Abstract

The invention provides an intranet user behavior analysis method and system based on weight calculation. The method comprises the following steps: acquiring all behavior information of an intranet user in a preset time period; analyzing and matching the behavior information, labeling corresponding users and entities, and aggregating to form a plurality of user behavior sequences; based on the user behavior sequence, calculating a high-weight tag corresponding to each user by using a TF-IDF algorithm; and monitoring and analyzing the high-weight label of each user, and determining the risk behavior of the user. According to the invention, user portraying can be accurately carried out, and important behavior risks can be prevented and controlled in a targeted manner.

Description

technical field [0001] The invention belongs to the technical field of user portraits, and in particular relates to a method and system for analyzing intranet user behavior based on weight calculation. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] Applying user portrait labeling technology to intranet behavior analysis can condense the data in the log into each label that reflects the entity's behavior, which is convenient for algorithm personnel to vectorize labels and discover risk factors in time. However, according to the inventor’s understanding, the current user behavior analysis based on portrait tag technology mainly determines the weight of behavior tags artificially according to business needs, and then comprehensively calculates the user’s behavior risk characteristics according to the time decay index. However, these solution...

Claims

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Application Information

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IPC IPC(8): G06F11/34
CPCG06F11/3438
Inventor 孙强刘洋洋路冰邹斯达孙宁
Owner 中孚安全技术有限公司
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