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Risk recognition model training method and device, risk recognition method and device

A technology of risk identification and model training, applied in the field of risk identification, can solve problems such as the reduction of risk identification efficiency and achieve the effect of improving efficiency

Pending Publication Date: 2021-11-30
SHANGHAI HODE INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The present application also relates to a risk identification model training device, a risk identification method, a risk identification device, a computing device, and a computer-readable storage medium, so as to solve the problem of reduced efficiency of risk identification in the prior art The problem

Method used

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  • Risk recognition model training method and device, risk recognition method and device
  • Risk recognition model training method and device, risk recognition method and device

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Embodiment Construction

[0036] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar promotions without violating the connotation of the present application. Therefore, the present application is not limited by the specific implementation disclosed below.

[0037] Terms used in one or more embodiments of the present application are for the purpose of describing specific embodiments only, and are not intended to limit the one or more embodiments of the present application. As used in one or more embodiments of this application and the appended claims, the singular forms "a", "" and "the" are also intended to include the plural forms unless the context clearly dictates otherwise. It should also be understood that the term "and / or" used in one or more embodiments of the pr...

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Abstract

The invention provides a risk recognition model training method and a device, a risk recognition method and a device.The risk recognition model training method comprises the steps that a server side obtains a sample set, and the sample set comprises multiple pieces of specified operation data serving as training samples; dividing the sample set into a plurality of item sets, and determining a risk recognition rule corresponding to the item set according to the specified operation data in each item set; a risk recognition result of each specified operation data in a verification set is obtained by utilizing a risk recognition rule corresponding to each item set, and the verification set comprises a plurality of specified operation data serving as verification samples; according to a risk recognition result, determining a frequent item set in the plurality of item sets, and returning to execute the step of obtaining the sample set; and under the condition that a preset training stop condition is met, determining a risk recognition model based on the risk recognition rule corresponding to each frequent item set, and sending the risk recognition model to the target client. According to the scheme, the risk recognition efficiency can be improved.

Description

technical field [0001] The present application relates to the technical field of risk identification, in particular to a risk identification model training method. The present application also relates to a risk identification model training device, a risk identification method, a risk identification device, a computing device, and a computer-readable storage medium. Background technique [0002] In order to improve business convenience and reduce labor costs, more and more businesses are automated in the form of applications. In this way, it is easy to miss the process of manually determining whether the business is at risk. Therefore, it is necessary to use computing equipment to carry out risk identification on business. For example, using computing equipment to identify whether there are risks such as brushing and using plug-ins in the application programs used to realize the business. [0003] In related technologies, the client installed with the application program ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06K9/62
CPCG06Q10/0635G06F18/214
Inventor 罗星
Owner SHANGHAI HODE INFORMATION TECH CO LTD
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