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Fund transaction data-based involved cluster searching method

A technology of transaction data and clusters, which is applied in the information field, can solve the problems of finding clusters, difficulty, etc., and achieve the effect of solving the search work

Pending Publication Date: 2020-07-10
SHANGHAI GUAN AN INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the number of people involved in the case increases and the amount of money increases, it is difficult for the current method to effectively find the clusters involved in the case in a short period of time

Method used

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  • Fund transaction data-based involved cluster searching method
  • Fund transaction data-based involved cluster searching method
  • Fund transaction data-based involved cluster searching method

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] see figure 1 , in an embodiment of the present invention, a method for searching clusters involved in a case based on capital transaction data includes the following steps:

[0020] A. Preprocessing of capital transaction data;

[0021] For economic investigation cases, most of the original data exists in the form of account transaction records. The content of each transaction record includes at least: transaction account number, transaction time, tran...

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Abstract

The invention discloses a fund transaction data-based involved cluster searching method. The method comprises the following steps: A, preprocessing fund transaction data; B, carrying out cluster judgment based on modularity; C, carrying out closeness analysis on the related clusters, and finding out the involved clusters. According to the invention, the involved group can be quickly, accurately and effectively found in a huge fund transaction network, a simple and feasible solution is provided for economic investigation work, and the problem of finding work of the involved group is effectivelysolved.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a method for searching case-involved clusters based on capital transaction data. Background technique [0002] With the development of the times, economic crimes have occurred more and more frequently, showing the characteristics of a new era such as large numbers of people involved and complex relationships. How to make better use of capital transaction information to analyze and investigate illegal funds has drawn wide attention from relevant business personnel. [0003] Cluster search (group discovery) is an important task in the field of economic investigation. It is not easy to accurately find the clusters involved in the case. At present, in the case of a small amount of data, relevant personnel still use manual methods to conduct transactions Relationship comparison, or after drawing a simple capital relationship network, manually search for clusters. As the number ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/9536G06Q40/04G06Q50/26
CPCG06F16/9536G06Q40/04G06Q50/26
Inventor 裴贵军唐海龙崔世鹏张岩
Owner SHANGHAI GUAN AN INFORMATION TECH