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A construction method of elementary mathematics knowledge graph based on neo4j and big data

A technology of elementary mathematics and knowledge graph, applied in the field of mathematical knowledge graph construction

Active Publication Date: 2022-07-15
UNIV OF ELECTRONICS SCI & TECH OF CHINA
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Problems solved by technology

[0003] Aiming at the above-mentioned deficiencies in the prior art, the invention provides a method for constructing an elementary mathematics knowledge graph based on Neo4j and big data, which solves the problem of converting the elementary mathematics natural language text into an elementary mathematics knowledge The problem of clear and accurate representation of entity-to-entity relationships

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  • A construction method of elementary mathematics knowledge graph based on neo4j and big data
  • A construction method of elementary mathematics knowledge graph based on neo4j and big data
  • A construction method of elementary mathematics knowledge graph based on neo4j and big data

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Embodiment Construction

[0059] The specific embodiments of the present invention are described below to facilitate those skilled in the art to understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those skilled in the art, as long as various changes Such changes are obvious within the spirit and scope of the present invention as defined and determined by the appended claims, and all inventions and creations utilizing the inventive concept are within the scope of protection.

[0060] Due to the accuracy of elementary mathematical knowledge representation, such as in propositions, entity known and entity conclusion need to be introduced according to propositional representation. The entity known and entity conclusion divide the proposition into two parts, in order to meet the requirements of entity known and entity conclusion The sufficient and necessary relationship between the two is accurately expressed. The el...

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Abstract

The invention discloses a method for constructing elementary mathematics knowledge graph based on Neo4j and big data, belonging to the technical field of elementary mathematics knowledge graph construction. The initial knowledge graph is constructed from top to bottom; the initial knowledge graph is perfected according to the bottom-up construction method of big data and deep learning, and a complete elementary mathematics knowledge graph is obtained; the invention solves the problem of converting elementary mathematics natural language text into elementary mathematics Domain knowledge graph, and clearly and accurately represent the relationship between entities in elementary mathematics topics.

Description

technical field [0001] The invention belongs to the technical field of elementary mathematics knowledge graph construction, and in particular relates to a elementary mathematics knowledge graph construction method based on Neo4j and big data. Background technique [0002] Since Google proposed the concept of knowledge graph in 2012, many domestic and foreign research institutions and technology companies have begun to build knowledge graphs, involving many fields, such as search, e-commerce, financial risk control systems, medical care, education, etc. At the same time, many domestic Internet companies and universities are also building knowledge maps. For example, Baidu has been committed to building a “Baidu Zhixin” with a knowledge graph as the core to enhance the company’s search engine; Sogou has also built a knowledge graph “Knowledge Cube” to enhance its search engine; in April 2018, Alibaba He took the lead to start the discussion on knowledge engine research. The k...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/36G06F8/30G06F16/25G06F16/28G06F40/194G06F40/295G06N3/04G06N3/08
CPCG06F16/367G06F16/288G06F16/252G06F8/315G06F40/194G06F40/295G06N3/08G06N3/044
Inventor 钟秀琴符红光邓力华林恭祺
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA
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