Intelligent data service method based on knowledge graph

Abstract

The invention discloses an intelligent data service method based on a knowledge graph. The method comprises the following steps: constructing a government affair knowledge graph; enabling the data demand side to search entities corresponding to required data in the government affair knowledge graph according to business requirements,wherein the corresponding entities comprise natural persons, enterprises, government affair departments and items; according to the relation network of the corresponding entity, obtaining the data model or the information item associated with the data model in a free exploration or service hierarchical relation mode, and displaying visually; selecting a data model or an information item associated with the data model, associating and obtaining a source and an integration condition of the related data, and visually displaying the source and the integration condition; and after the data demander knows the source of the data, enabling the data demander to directly check the required related data on the visual interface, associating the data interface service platform after confirmation, and generating the data service interface automatically. According to the invention, data can be explored in a self-service manner, the data sharing process is greatly simplified, and the sharing efficiency and experience are improved.

Description

technical field [0001] The invention relates to a digital technology of government service, in particular to an intelligent data service method based on a knowledge map. Background technique [0002] Government departments have established a public data sharing system centered on a data catalog system and a shared exchange platform. As data providers, each government department will need the data provided by the department to compile catalogs in the data catalog system according to the three prescribed responsibilities. , forming a list of data sharing. The data demand department searches for the required data in the catalog system, and submits it to the government big data management department for approval after finding it. After the approval, the big data management department provides the data to the demand department according to the format requirements. [0003] CN202011575584.7 discloses a method for sorting out data quality rules based on the data supply and demand ...

AI Technical Summary

Problems solved by technology

[0004] Based on the existing technology, the data demand department cannot see the ins and outs of the data during the search for data, which makes the data demand department unable to confirm the authority of the data and affects the use; the data on the data directory system is only cataloged from the perspective of the department , it is impossible to apply for data from the perspective of data objects, such as natural persons and enterprises; the data application process cannot achieve what you see is what you get

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