Abnormal number identification method and equipment

An identification method and number technology, which is applied in the field of communication, can solve the problems of low identification accuracy of abnormal numbers and the inability to truly reflect the characteristics of user numbers, etc.

Active Publication Date: 2020-05-08
CHINA UNITED NETWORK COMM GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides an abnormal number identification method and equipment to overcome the problem that the existing extracted features cannot truly reflect the characteristics of the user number, resulting in a low accuracy rate of abnormal number identification

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  • Abnormal number identification method and equipment
  • Abnormal number identification method and equipment
  • Abnormal number identification method and equipment

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Embodiment Construction

[0060] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0061] In related technologies, for a certain service, the corresponding features of the user number, such as time or location, are extracted from the service flow, and then the abnormal number is identified.

[0062] However, the feature dimension extracted by the above technology is relatively single, and the extracted features cannot truly reflect the char...

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Abstract

The embodiment of the invention provides an abnormal number identification method and equipment. The method comprises the following steps: determining a value of each label dimension corresponding toeach to-be-identified number through the label dimension; according to the value of each label dimension corresponding to each to-be-identified number, obtaining first, second and third factor variables, further, determining an estimated total value of each label dimension corresponding to each to-be-identified number; and depending on the estimated total value, determining whether each to-be-identified number is an abnormal number or not. The label dimension comprises a machine changing parameter, a position parameter, a card type parameter, a communication behavior parameter, a certificate parameter, a user parameter and the like. According to the embodiment of the invention, the factor variables are constructed from the label dimensions such as machine changing, positions, card types, communication behaviors, certificates and users, so that the abnormal numbers are identified, the label labeling of the abnormal types of the numbers is finally realized, and the problem of relativelylow abnormal number identification accuracy caused by the fact that the existing extracted features cannot truly reflect the characteristics of the user numbers is solved.

Description

technical field [0001] The embodiments of the present application relate to the field of communication technologies, and in particular, to a method and device for identifying abnormal numbers. Background technique [0002] With the vigorous development of the mobile Internet industry, the core resources of the Internet have also shifted to individuals, and every Internet user has become an object of competition for enterprises. In order to increase the number of installations and stabilize the number of users, enterprises will launch some preferential policies from time to time, while some users will Through the malicious registration and false account authentication of a large number of mobile phone numbers in various Internet business scenarios, and various illegal activities such as swiping orders, cashing out, and fleecing wool, it specially chooses coupon promotions and other activities on Internet channels to achieve the results at a very low cost or even zero. The cos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/00H04W12/12H04W24/00H04W12/43H04W12/69
CPCH04W12/12H04W24/00H04W12/43H04W12/69
Inventor 冯晓玲余智张天铭闫龙陈博杨波霍勇杰李硕冯翰斌赵越
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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