Tree-shaped 3D knowledge graph display method

Abstract

The invention provides a tree-shaped 3D knowledge graph display method. The method comprises the steps of obtaining m graph structures corresponding to keywords from a set knowledge graph system based on the keywords input by a user; the graph structure i comprises a node where an entity corresponding to the keyword is located and an n-level node layer located at the lower position of the node; any map structure i is displayed on a display interface in a 3D mode, each node is displayed in the form of a sphere, and a descriptor of the corresponding node is arranged on the outer surface of each sphere. According to the application, the displayed atlas structure can be more concise and visual, the user experience can be improved, the search speed of the user is saved, and the user operation is more convenient.

Description

technical field [0001] The present application relates to the field of data retrieval, in particular to a tree-shaped 3D knowledge graph display method. Background technique [0002] In the prior art, a tree-like structure is usually used to display the knowledge graph, which usually displays all the child nodes of each node in the tree-like structure. When a node has many child nodes, the center of the tree-like structure will explode. The ball is too large and the visual experience is poor. [0003] The patent document (CN112464000A) discloses a retrieval system. The technical solution adopted is to display data in a 2D plane structure. The sub-nodes of each node are scattered around, and the area of ​​the sub-nodes gradually becomes smaller. After the control clicks on any child node, the child node is changed into an intermediate node, that is, the node with the largest area. This technical solution adopts a 2D display method, and the interface displayed to the user is ...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, a tree structure is usually used to display the knowledge map, and all the child nodes of each node in the tree structure are usually displayed. When a node has more child nodes, the center of the tree structure will explode. The ball is too big, the visual experience is poor

[0003] The patent document (CN112464000A) discloses a retrieval system, which uses a 2D planar structure to display the data, and the sub-nodes of each node are spread around, and the area of ​​the sub-nodes becomes smaller step by step. After the control clicks on any child node, the child node is converted into an intermediate node, that is, the node with the largest area. This technical solution adopts a 2D display method, and the interface presented to the user is not intuitive. The area gap is too large, it is inconvenient for users to view the content on the sub-nodes, which makes it inconvenient for users to find the content they need, and the user experience is low

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