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A whole-process visualization configuration system and method for knowledge graph

A knowledge map and configuration system technology, applied in text database browsing/visualization, program control device, data processing input/output process, etc., can solve difficult reusability, scalability, poor portability, single straight line arrow form, etc. question

Active Publication Date: 2022-07-15
金现代信息产业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, although the display of knowledge graph (KG) can display multiple nodes and connect node lines, when there are hundreds of data-rich nodes, it cannot focus or display along the user's thinking, nor can it let The user chooses the color, size and shape of the entity category, and the display of the relationship is also in the form of a single straight arrow
At present, the more popular map display design scheme is to specify the size, font, background color and other css styles of each node in the code, and then load these configurations after reading the data. This scheme is more scalable and portable. Poor and hard to reuse

Method used

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  • A whole-process visualization configuration system and method for knowledge graph
  • A whole-process visualization configuration system and method for knowledge graph
  • A whole-process visualization configuration system and method for knowledge graph

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Experimental program
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Embodiment 1

[0047] The purpose of the first embodiment is to provide a whole-process visualization configuration system of knowledge graph, such as figure 1 As shown, it includes: a client and multiple data sources, and the client is configured with a graph visualization configuration tool and a graph publishing tool.

[0048] Specifically, the client is a PC. Multiple data sources include relational databases, graph databases, json, csv and other databases.

[0049] The graph visualization configuration tool includes a data source configuration module, an element style configuration module and an interaction configuration module; the graph publishing tool includes a version management module, an API release management module and a permission configuration module.

[0050] like figure 2 As shown, the data source configuration module includes a data source management module, a data mapping management module, a map information reading module and a data synchronization module.

[0051] T...

Embodiment 2

[0109] The purpose of the second embodiment is to provide a full-process visualization configuration method of knowledge graph, such as Figure 4 shown, including the following steps:

[0110] Obtain the data sources to be connected, and establish connections with all data sources to be connected;

[0111] Obtain the mapping relationship between the structured data in the data source to be connected and the graph;

[0112] Extract the data in the connected data source to the graph database, and build a knowledge graph based on the mapping relationship;

[0113] Get the element style of the graph and display the knowledge graph.

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Abstract

The invention belongs to the technical field of knowledge graph visualization, and discloses a whole-process visualization configuration system and method of a knowledge graph. The system includes: a data source management module for acquiring data sources to be connected and establishing connections with all data sources to be connected; a data mapping management module for acquiring the mapping between structured data and graphs in the data sources to be connected relationship; the data synchronization module is used to extract the data in the connected data source to the graph database, and based on the mapping relationship, build a knowledge graph; the element style configuration module is used to obtain the element style of the graph, and perform the mapping of the knowledge graph. show. The invention realizes the creation of the knowledge graph in the form of clicking and dragging by the user; after the knowledge graph is created, through the element style configuration module and the like, the user can make various configurations of visualization for each node and the relationship between the nodes.

Description

technical field [0001] The present invention relates to the technical field of knowledge graph visualization, and in particular, relates to a system and method for visualizing a whole process of knowledge graph configuration. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] Knowledge graph is a knowledge system that abstracts structured data into data objects, as points in the graph, abstracts the relationship between data as connections in the graph, and intuitively expresses the logical relationship of data in the form of graphs. When you come to the face, you can search for knowledge by analogy, and solve problems by drawing inferences from other facts. Therefore, for a good knowledge graph solution, data synchronization, custom configuration (style, interaction), permission management, etc. are all necessary functions. [0004] At pre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/36G06F16/34G06F9/451G06F3/0486
CPCG06F16/367G06F16/34G06F9/451G06F3/0486
Inventor 周建朋邵柄莱于沺许新颖刘栋黄学辉马忠建
Owner 金现代信息产业股份有限公司