Natural person name disambiguation method and device based on enterprise association relationship and medium

A technology of associations and enterprises, applied in the computer field, can solve problems such as low accuracy of results, and achieve the effect of improving accuracy

Active Publication Date: 2021-11-05
SUZHOU LANGDONG NET TEC CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the name disambiguation algorithm only uses the first-order or limited N-order adjacent information of the enterprise-personnel, which will limit the information learned, resulting in a lower accuracy of the final result.

Method used

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  • Natural person name disambiguation method and device based on enterprise association relationship and medium
  • Natural person name disambiguation method and device based on enterprise association relationship and medium
  • Natural person name disambiguation method and device based on enterprise association relationship and medium

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Embodiment Construction

[0029] The present invention will be described in detail below in conjunction with specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0030] The present invention provides a natural person name disambiguation method based on enterprise association relationship. The method graphs enterprise data based on enterprise association relationship, and then performs disambiguation processing on nodes with the same name through the trained graph neural network model, which greatly improves the disambiguation process. The accuracy of the Qi result.

[0031] like figure 1 As shown, the method includes:

[0032] Step S100: Obtain basic training data, and use enterprises and personnel as two types of nodes to construct a basic heterogeneous grap...

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PUM

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Abstract

The invention discloses a natural person name disambiguation method and device based on an enterprise association relationship and a medium, and the method comprises the steps: obtaining basic training data, taking an enterprise and a person as two node types, and constructing an enterprise-person basic heterogeneous graph; according to a preset splitting rule, splitting partial personnel nodes with a plurality of edges in the basic heterogeneous graph to obtain a derivative graph; according to the derivative graph, training a preset heterogeneous graph neural network model to obtain a node vector representation model; and adding to-be-merged personnel as personnel nodes into the basic heterogeneous graph, and judging whether the to-be-merged personnel nodes and other homonymous nodes in the basic heterogeneous graph need to be merged or not according to the node vector representation model. Compared with the prior art, the method has the advantages that the enterprise data is graphical through the enterprise association relationship, and then the ambiguity elimination processing is performed on the homonymous nodes through the trained graph neural network model, so that the accuracy of the ambiguity elimination result is greatly improved.

Description

technical field [0001] The invention relates to the field of computers, in particular to a method, device and medium for disambiguation of natural person names based on enterprise associations. Background technique [0002] Enterprise affiliated relationship mainly includes investment holding affiliated relationship, legal person affiliated relationship, directors, supervisors and senior management affiliated relationship, etc. The data source of the above association relationship is the industrial and commercial registration information. In the industrial and commercial registration information, taking into account factors such as privacy protection, public information that involves information about natural persons only contains the name of the natural person, and does not contain a unique identification ID or other codes that can uniquely identify the natural person (the natural person is included in the enterprise. directors, supervisors and senior executives, the legal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/901G06N3/08
CPCG06F16/9024G06N3/08
Inventor 钟晓超孙勤李晓伟
Owner SUZHOU LANGDONG NET TEC CO LTD
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