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User identification method, apparatus and device

A user identification and user technology, applied in the computer field, can solve the problem of low identification accuracy

Pending Publication Date: 2021-03-09
中诚信征信有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the decline in user transaction volume may only be temporary, and the existing user identification methods will lead to low identification accuracy

Method used

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  • User identification method, apparatus and device
  • User identification method, apparatus and device
  • User identification method, apparatus and device

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Embodiment Construction

[0063] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0064] The execution body of the user identification method provided by the embodiment of the present invention may be an electronic device, specifically, the electronic device may include a terminal or a server, and the like.

[0065] In order to improve the accuracy of user identification, an embodiment of the present invention provides a user identification method, which includes:

[0066] Obtain the historical transaction data of the user to be identified ...

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Abstract

The embodiment of the invention provides a user identification method, apparatus and device, and is applied to the technical field of computers, and the user identification method can comprise the steps: obtaining the historical transaction data of a to-be-identified user in a preset duration; obtaining a transaction information time sequence of the to-be-identified user from the historical transaction data, wherein the transaction information time sequence comprises transaction information corresponding to a plurality of time points; dividing the transaction information time sequence into a plurality of time sequence segments; calculating the similarity between the time sequence segments; judging whether the to-be-identified user has periodicity or not based on the similarity, wherein theperiodicity represents the characteristic that the transaction volume of the user rises again after falling; and when the to-be-identified user has periodicity, determining the to-be-identified userwith periodicity as a periodic user, wherein the periodic user is a non-lost user. Through the user identification method, apparatus and device provided by the embodiment of the invention, the identification accuracy can be improved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a user identification method, device and equipment. Background technique [0002] In many application fields, user maintenance is a very important part of daily work, and how to effectively identify users will play a major role in improving the efficiency of the entire maintenance work. It can be understood that in many application fields, it is necessary to Users perform category identification, such as: e-commerce field, financial field, etc. [0003] A practical application of user type identification is to identify churn or non-churn users. Among them, lost users can be understood as users who have used products or services, but because of various reasons such as losing interest in products or services, they no longer use products or services, that is, customers who will no longer trade. [0004] In the existing user identification methods, only identify the decli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/02
CPCG06Q30/0201
Inventor 孙晓菲
Owner 中诚信征信有限公司