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Information processing method and device, electronic equipment and storage medium

An information processing method and processor technology, applied in the fields of devices, information processing methods, electronic equipment, and storage media, can solve problems affecting social security, low accuracy of abnormal accounts, and uneven quality of account information, so as to avoid criminal incidents, The effect of improving accuracy and increasing attention

Pending Publication Date: 2022-02-22
RUN TECH CO LTD BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the quality of account information in the network is uneven, and the connections between accounts are intricate. When using this method, the importance of accounts is represented by the number of node in-degrees, and abnormal accounts are found, which may easily lead to low accuracy in determining abnormal accounts. As a result, abnormal accounts cannot be found in time, which affects social security.

Method used

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  • Information processing method and device, electronic equipment and storage medium
  • Information processing method and device, electronic equipment and storage medium
  • Information processing method and device, electronic equipment and storage medium

Examples

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Comparison scheme
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Embodiment 2

[0081] As an optional embodiment of the above embodiment, figure 2 It is a schematic diagram of an information processing method provided by Embodiment 2 of the present invention. For details, refer to the following specific content.

[0082] Exemplary, such as figure 2 as shown, figure 2 Among them, A, B, C, and D can be represented as four candidate accounts, among which, the account types of candidate account A, candidate account C, and candidate account D are all abnormal types, and the initial values ​​of these three candidate accounts are all 1.0. The account type of account B is a normal type, and its initial value is 0.0.

[0083] Further, such as image 3 As shown, if the candidate account D sends 3000 units of props to the candidate account A, and the candidate account D sends 1000 units of props to the candidate account C, then the adjusted profit ratio can be that the ratio of account D to account A is 3 / 4, account D's interest ratio relative to account C ...

Embodiment 3

[0095] Figure 5 It is a structural block diagram of an information processing device provided by Embodiment 3 of the present invention. The device includes: an initial value determination module 510 , a benefit ratio determination module 520 , a weight value determination module 530 and a target candidate account determination module 540 .

[0096] Among them, the initial value determination module is used to determine the initial value of the corresponding candidate account according to the account type of each candidate account; wherein, the account type includes abnormal type and normal type; Account, according to the historical transaction information between the current candidate account and other candidate accounts, determine the interest ratio of the current candidate account relative to other candidate accounts; the weight value determination module is used for each candidate account, according to the current candidate account relative Determine the weight value assi...

Embodiment 4

[0118] Figure 6 It is a schematic structural diagram of an electronic device provided in Embodiment 4 of the present invention. Figure 6 A block diagram of an exemplary electronic device 60 suitable for implementing an embodiment of the invention is shown. Figure 6 The electronic device 60 shown is only an example, and should not impose any limitation on the functions and application scope of the embodiment of the present invention.

[0119] Such as Figure 6 As shown, electronic device 60 takes the form of a general purpose computing device. Components of the electronic device 60 may include, but are not limited to: one or more processors or processing units 601 , a system memory 602 , and a bus 603 connecting different system components (including the system memory 602 and the processing unit 601 ).

[0120] Bus 603 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a p...

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Abstract

The embodiment of the invention discloses an information processing method and device, electronic equipment and a storage medium. The method comprises the steps of determining an initial value of a corresponding candidate account according to an account number type of each candidate account; according to historical transaction information between the current candidate account and other candidate accounts, determining a benefit ratio of the current candidate account relative to the other candidate accounts; according to the benefit proportion of the current candidate account relative to other candidate accounts and the initial value of the current candidate account, determining weight values distributed to other candidate accounts by the current candidate account; and according to the initial value of each candidate account and the corresponding at least one weight value, determining a target candidate account of an abnormal type from each candidate account. The problem that in the prior art, the account importance is represented based on the node in-degree number, so that the accuracy of determining the abnormal account is low is solved, the account importance is represented based on the benefit transmission weight between the accounts, and the effect of improving the accuracy of determining the abnormal account is achieved.

Description

technical field [0001] Embodiments of the present invention relate to computer processing technologies, and in particular, to an information processing method, device, electronic equipment, and storage medium. Background technique [0002] With the continuous popularization of Internet technology, criminals may carry out fraudulent activities through the Internet. In order to reduce the occurrence of fraudulent activities, some platforms can make abnormal judgments on the account information registered in the platform, so as to find abnormal accounts in time and reduce criminal incidents. happened. [0003] At present, the existing detection technology is usually based on the node importance sorting method based on random walk, which represents accounts by nodes and the connection between accounts by edges. However, the quality of account information in the network is uneven, and the connections between accounts are intricate. When using this method, the importance of accou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q40/04G06Q20/38
CPCG06Q40/04G06F18/241
Inventor 周伟谢永恒万月亮
Owner RUN TECH CO LTD BEIJING
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