Abnormal account identification method and system

An identification method and account number technology, which is applied in the payment system, agreement authorization, etc., can solve the problems of low level of manual analysis technology, low accuracy of analysis results, time-consuming and labor-intensive problems, and achieve saving of human resources, improvement of identification efficiency, and strong representation sexual effect

Inactive Publication Date: 2017-02-01
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The existing manual abnormal account identification technology requires a lot of labor, which is time-consuming and labor-intensive; and the level of manual analysis technology is low, and the accuracy of the analysis results is not high

Method used

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  • Abnormal account identification method and system
  • Abnormal account identification method and system
  • Abnormal account identification method and system

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Embodiment Construction

[0055] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0056] The method and system for identifying abnormal accounts described in the embodiments of the present invention can be used to identify abnormal accounts in financial networks and non-financial networks, for example: identifying accounts used by financial criminals for money laundering or fraud in financial networks; Identify accounts in fina...

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Abstract

The invention provides an abnormal account identification method and system. Through construction of a data interaction network, network attribute features of the data interaction network and non-network attribute features of the data interaction network are obtained, then according to the network attribute features of the data interaction network and the non-network attribute features of the data interaction network, a classification prediction model is obtained, and an account to be identified is identified by use of the classification prediction model, such that an abnormal account does not have to be identified through manual discrimination, numerous manpower resources are saved, and the identification efficiency is effectively improved. At the same time, by use of a scientific digital analysis means, the identification accuracy is improved.

Description

technical field [0001] The invention relates to data processing and identification technology, in particular to an abnormal account identification method and system. Background technique [0002] Financial crimes are a major problem facing the international community today, especially the increasingly rampant money laundering and fraudulent activities, which seriously affect the normal financial order and social economic order. Accounts used by financial criminals for money laundering or fraudulent activities are commonly referred to as abnormal financial transaction accounts. How to quickly and effectively identify these abnormal accounts has become a very important issue in the field of financial banking. [0003] At present, when identifying abnormal accounts in financial transactions, the abnormal accounts are usually identified through manual operations. The specific method is: first use some simple rules to filter, for example: whether the transaction amount, transact...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/40
Inventor 罗军陈嘉李彦华
Owner HUAWEI TECH CO LTD
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