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Abnormal number identification method and device

A recognition method and number technology, applied in security devices, character and pattern recognition, instruments, etc., can solve problems such as difficulty in finding abnormal numbers, and achieve high accuracy

Active Publication Date: 2020-02-25
CHINA MOBILE GRP GUANGDONG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a method and device for identifying abnormal numbers, which is used to solve the problem in the prior art that it is difficult to find abnormal numbers that are suspected of opening an account without knowing it or using a name to open an account by manually reviewing the user's photos of the newly added number in the prior art.

Method used

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  • Abnormal number identification method and device

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Embodiment Construction

[0024] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments. In the following description, specific details, such as specific configurations and components, are provided only to assist in a comprehensive understanding of the embodiments of the present invention. Accordingly, those of ordinary skill in the art should recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

[0025] It should be understood that reference throughout this specification to "an embodiment" or "an embodiment" means that a particular feature, structure, or characteristic related to the embodiment is included in at least one embodiment of th...

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Abstract

The embodiment of the invention provides an abnormal number identification method and device. The method comprises the steps of obtaining a newly added picture of a first newly added number in a preset period, inputting the newly added picture into a preset feature extraction model, and extracting a target feature of the newly added picture; wherein the preset feature extraction model correspondsto the feature type of the target feature; obtaining similar pictures of the newly added pictures, and determining similar numbers to which the similar pictures belong; wherein the similar picture isa picture meeting a preset requirement corresponding to the feature type with the target feature; and when the number of the similar numbers reaches a preset threshold corresponding to the feature type, identifying the first newly added number and the similar numbers as abnormal numbers. According to the embodiment of the invention, the abnormal number of the suspected uninformed account opening or name borrowing account opening can be automatically searched, and manual auditing is not needed.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of mobile communication, in particular to a method and device for identifying an abnormal number. Background technique [0002] With the development of mobile communication technology, the long-term evolution (Long Term Evolution, LTE) of general mobile communication technology has occupied a large number of user market shares due to its superior characteristics, and the rapid development of 4G services has led to more and more competition among operators. The rapid development of new 4G users has become one of the key assessment indicators for operators. However, in the business promotion of the social channels of the operators, in order to complete the business targets, some unscrupulous agents take multiple photos of the users and open accounts for the users without the user’s knowledge; or buy some in remote areas Real-name information and photos are used to open an account, re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/12G06K9/62H04W12/128
CPCH04W12/12G06F18/29
Inventor 涂锋崔志顺徐睿余刚陈辉张晓川顾学伟王建宏刘钰柏黄志豪刘忱
Owner CHINA MOBILE GRP GUANGDONG CO LTD
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