Spectrum Schema storage method and device, computer equipment and storage medium

Abstract

The invention discloses a graph Schema storage method and device, computer equipment and a storage medium, and belongs to the field of computer application, and the method comprises the steps: carrying out the extraction processing of pre-obtained resource data, obtaining a graph Schema, wherein the graph Schema comprises a plurality of concepts, and the superior and subordinate relationships andpointing relationships between the concepts; respectively expressing the map library name of the map Schema and each concept as nodes, and storing the nodes into a preset map database; and based on the nodes represented by the concepts, storing the superior-subordinate relationship between the concepts and the pointing relationship between the concepts in a graph database in a relationship mode. According to the method and device, the top-layer design Schema description of the knowledge graph is stored by utilizing the graph database, so that the problem of complex recursive query of multi-level father-son relationships in the relational database can be avoided, the Schema storage problem of the knowledge graph is solved, the knowledge graph call return capability is improved, and the performance cost of repeated splicing is reduced.

Description

technical field [0001] The present invention relates to the field of computer applications, in particular to a storage method, device, computer equipment and storage medium for a graph Schema. Background technique [0002] In recent years, the knowledge graph has received great attention from the industry and has been successfully applied in many fields, such as search engines, intelligent customer service, and voice robots. The knowledge map is essentially a large-scale semantic network, which aims to describe the conceptual entity events of the objective world and the relationship between them, with the entity concept as the node and the relationship as the edge, expressing the information of the Internet as closer to human beings The form of cognitive world provides a better ability to organize, manage and understand the vast amount of information on the Internet. [0003] Logically, the knowledge map can be divided into a data layer and a model layer. The ontology model...

AI Technical Summary

Problems solved by technology

[0004] At present, in the top-down process of building knowledge graphs, the storage of graph schemas is often stored in conventional structured databases. However, when the depth of concept sub-concepts exceeds a certain number, using structured database storage requires depth or breadth traversal , which increases the performance cost for the return of parameters

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