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Knowledge graph storage method based on hash addressing

A knowledge map and addressing technology, applied in the field of knowledge map storage based on hash addressing, can solve the problems of slow update and query speed

Active Publication Date: 2019-12-06
BEIJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] In order to overcome the problems of slow update and query speed of the existing knowledge graph storage methods described above or at least partially solve the above problems, an embodiment of the present invention provides a knowledge graph storage method based on hash addressing

Method used

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  • Knowledge graph storage method based on hash addressing
  • Knowledge graph storage method based on hash addressing
  • Knowledge graph storage method based on hash addressing

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Embodiment Construction

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

[0023] In one embodiment of the present invention, a method for storing knowledge graphs based on hash addressing is provided, figure 1 It is a schematic diagram of the overall flow of the hash addressing-based knowledge map storage method provided by the embodiment of the present invention. The method includes: S101, acquiring the knowledge map; S102, storing the knowledge map; wherein, the entities in the knowledge map Each data structure includes data and a link array; the link array includes one or mor...

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Abstract

The invention provides a knowledge graph storage method based on hash addressing. The knowledge graph storage method comprises the steps: obtaining a knowledge graph; and storing the knowledge graph,wherein the data structure of the entity in the knowledge graph comprises data and a link array, and the link array comprises one or more links, and each link comprises a link name and Hash of an entity to which the entity is linked, and the data is information of the entity. According to the invention, a knowledge graph storage mode based on hash addressing is realized, and the updating and querying speed is improved, and the redundant storage of resources is avoided, and the storage consumption is greatly reduced.

Description

technical field [0001] The invention belongs to the technical field of distributed knowledge organization, and in particular relates to a method for storing knowledge graphs based on hash addressing. Background technique [0002] With the development and application of artificial intelligence technology, knowledge graphs have received attention in both academia and industry. At present, knowledge graphs are used in intelligent search, intelligent question and answer, personalized recommendation, content distribution and other fields. The knowledge graph aims to describe various entities and their relationships that exist in the real world, forming a huge semantic network graph. Nodes represent concepts or instances, and edges are composed of relationships or attributes. [0003] Knowledge graphs generally use relational databases, graph databases, key-value databases, or document databases as the most basic storage engines. The advantage of the graph database is that it can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/36G06F16/31G06F16/33
CPCG06F16/367G06F16/31G06F16/334
Inventor 商彦磊乔秀全刘舒何明会
Owner BEIJING UNIV OF POSTS & TELECOMM
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