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Knowledge graph construction method and device

A knowledge map and construction method technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as node weight value offset

Inactive Publication Date: 2017-08-04
深圳前海乘方互联网金融服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Based on this, it is necessary to provide a knowledge graph construction method and device for how to overcome the problem of how to overcome the uncertainty of manual intervention in traditional knowledge graph drawing methods that easily cause large deviations in node weight values

Method used

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  • Knowledge graph construction method and device
  • Knowledge graph construction method and device

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Embodiment Construction

[0043] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terminology used herein in the description of the invention is for the purpose of describing specific embodiments only, and is not intended to limit the present invention. As used herein, the term "and / or" includes any and all combinations of one or more of the ...

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Abstract

The invention relates to a knowledge graph construction method and device. The knowledge graph construction method includes the steps that all nodes at the same level in an initial knowledge graph are acquired; then, in set media groups, initial public-opinion data of each node in a set time period is obtained separately, wherein the set media groups include a plurality of media, and the initial public-opinion data can reflect public opinions of the nodes; finally, according to the initial public-opinion data of the nodes, the value of each node is evaluated. According to the knowledge graph construction method and device, a manual intervention method is not adopted, the initial public-opinion data of the nodes is obtained on the basis of the public opinions, then, the value of each node is determined according to the initial public-opinion data, and because the media have specific sensitivity on all characteristics of emerging industries, the most valuable node can be identified more effectively by the adoption of the scheme for determining the value of each node on the basis of the public opinions.

Description

technical field [0001] The present invention relates to the technical field of knowledge graphs, in particular to a method and device for constructing knowledge graphs. Background technique [0002] With the development of information technology, there are about hundreds of technology media in China. Although each technology media focuses on different fields and business models, they are all at the forefront of technology and provide a platform for enterprises in the industry, investors at all levels and emerging technologies. Users along with the latest information and authoritative interpretation of new concepts, new technologies, new industrial applications. In the media data of many emerging technology industries, there are a large number of entities and relationships. It is necessary to more effectively tap the potential value of technological innovation projects, warn of potential investment risks, and help various businesses in the financial investment industry in the...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/353G06F16/367
Inventor 易翔宁宇庞小斌
Owner 深圳前海乘方互联网金融服务有限公司
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