Method and device for detecting abnormal account

A technology for detecting anomalies and accounts, applied in the computer field, can solve problems such as economic loss and affecting normal life, and achieve the effect of healthy network environment and convenient abnormal account detection

Pending Publication Date: 2020-06-16
JINGDONG TECH HLDG CO LTD
View PDF5 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition to the convenience brought by Internet finance, there are some unscrupulous people who use Internet finance to carry out illegal activities such as online gambling, which causes many individuals involved in these activities to suffer large economic losses and affect normal life.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for detecting abnormal account
  • Method and device for detecting abnormal account
  • Method and device for detecting abnormal account

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035]The present disclosure will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0036] It should be noted that, in the case of no conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings and embodiments.

[0037] figure 1 It shows an exemplary architecture 100 to which embodiments of the method for detecting abnormal account numbers or the apparatus for detecting abnormal account numbers of the present disclosure can be applied.

[0038] like figure 1 As shown, the syste...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the invention discloses a method and device for detecting an abnormal account. One specific embodiment of the method comprises the steps that a bipartite graph is constructed according to historical transactions between candidate accounts in a candidate account set and target accounts in a target account set, nodes in the bipartite graph are used for representing the accounts, and edges in the bipartite graph are used for representing the historical transactions between the connected candidate accounts and the target accounts; the constructed bipartite graph is divided into at least one connected graph; and for the connected graph in the at least one connected graph, whether the candidate account indicated by the node of each corresponding candidate account in the connected graph belongs to an abnormal account or not is determined according to the attribute information of the candidate account indicated by the node of each corresponding candidate account in the connected graph. According to the embodiment of the invention, the detection of the abnormal account is realized so as to maintain a healthy network environment.

Description

technical field [0001] The embodiments of the present disclosure relate to the field of computer technology, and in particular to a method and device for detecting abnormal accounts. Background technique [0002] With the emergence and rapid development of Internet finance, transactions between accounts that can use network platforms can be completed based on various network platforms, thereby realizing convenient financial intermediation. [0003] In addition to the convenience brought by Internet finance, there are some unscrupulous people who use Internet finance to carry out illegal activities such as online gambling, which causes many individuals involved in these activities to suffer large economic losses and affect normal life. . Therefore, it is very necessary and meaningful to timely crack down on such illegal activities by detecting abnormal accounts involved in illegal transactions. Contents of the invention [0004] Embodiments of the present disclosure propo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & AuthorityApplications(China)
IPC IPC(8): G06Q20/40G06Q20/38G06Q40/04
CPCG06Q20/4016G06Q20/382G06Q40/04
Inventor周石磊
OwnerJINGDONG TECH HLDG CO LTD