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Generation method and device and application method and device for knowledge graph of bank financial system

A financial system and knowledge graph technology, applied in the field of knowledge graph generation of banking financial system, can solve the problems of lack of model regression test, no model guidance, narrow application scenarios, etc., to achieve credible model results, save workload, and be widely applicable sexual effect

Pending Publication Date: 2019-12-13
神州数码融信软件有限公司
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Problems solved by technology

[0008] At present, the financial knowledge graphs of existing applications based entirely on practical structured data or unstructured data generally lack model regression testing and model guidance, resulting in the lack of universality of the generated knowledge graphs and narrow application scenarios.

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  • Generation method and device and application method and device for knowledge graph of bank financial system

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Embodiment Construction

[0038] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0039] The banking financial map of the present invention is based on the SOA design idea, integrates commercial bank service governance methodology, related business knowledge and bank IT system design experience, and presents various knowledge fields in the form of a knowledge map.

[0040] Like a wide range of knowledge graph practices, entities are the basic elements of the financial service governance knowledge graph model and the "bricks and tiles" of the entire model, while the relationship between entities is the framework for building the model, making the model three-dimensional and concrete At the same time, entity attributes and relationship attributes de...

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Abstract

The invention provides a generation method and device and an application method and device for a knowledge graph of a bank financial system. The method comprises the following steps: identifying a core entity of an ontology layer in the bank financial system and a relationship between the core entities based on domain modeling by adopting a process from top to bottom; analyzing and identifying entities in the bank financial system and relationships among the entities by adopting a bottom-to-top process and integrating various system requirements and design documents; and fusing the relationship between the core entities identified by the process from top to bottom with the relationship between the entities identified by the process from bottom to top to obtain the knowledge graph of the bank system. The invention provides a generation method and device and an application method and device for a knowledge graph of a bank financial system. Construction modes from top to bottom and from bottom to top are used as complementary schemes, and the reliability of a model can be regressed and verified by matching the relationship between a natural entity and a data entity through the design.

Description

technical field [0001] The present invention relates to the technical field of knowledge graphs, in particular to a method and device for generating knowledge graphs in banking and financial systems, and an application method and device. Background technique [0002] The concept of knowledge graph (Knowledge Graph) was proposed by Google in 2012, which refers to its knowledge base used to improve the performance of search engines. The emergence of knowledge graphs is the inevitable result of artificial intelligence's demand for knowledge. However, its development benefits from other research fields, involving expert systems, linguistics, semantic web, databases, and information extraction. The product of integration rather than one-line inheritance, it promotes the development of knowledge graphs for multiple fields [0003] The original intention of the knowledge map is to improve the capabilities of search engines and enhance users' search quality and search experience. ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/36G06Q40/02
CPCG06F16/367G06Q40/02
Inventor 陈宏鸿范兴泽耿超
Owner 神州数码融信软件有限公司
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