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Knowledge graph construction method and apparatus, device, and readable storage medium

A knowledge graph and graph technology, applied in the field of building knowledge graphs, can solve problems such as low efficiency and high difficulty

Pending Publication Date: 2020-10-09
THE FOURTH PARADIGM BEIJING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, using the existing technology to construct knowledge maps requires the participation of professional NLP experts or knowledge map experts to complete, which has the defects of high difficulty and low efficiency.

Method used

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  • Knowledge graph construction method and apparatus, device, and readable storage medium
  • Knowledge graph construction method and apparatus, device, and readable storage medium
  • Knowledge graph construction method and apparatus, device, and readable storage medium

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Embodiment Construction

[0106] In order to more clearly understand the above objects, features and advantages of the present disclosure, the solutions of the present disclosure will be further described below. It should be noted that, in the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other.

[0107] In the following description, many specific details are set forth in order to fully understand the present disclosure, but the present disclosure can also be implemented in other ways than described here; obviously, the embodiments in the description are only some of the embodiments of the present disclosure, and Not all examples.

[0108] In the embodiment of the present disclosure, the knowledge graph involved can be defined as a graph-shaped knowledge and data organization form, and entity nodes, event nodes, and relationship edges are its three main constituent elements, which can be called knowledge triplets Group; in ...

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Abstract

The disclosure relates to a knowledge graph construction method and apparatus, device, and a readable storage medium. The method comprises the steps: acquiring an original information data set uploaded through a data uploading interface; outputting part of information data in the original information data set to a user through a manual labeling interface, and obtaining first labeling result data completed by the user on the manual labeling interface; training a knowledge acquisition model based on the first labeling result data to obtain a knowledge acquisition model meeting a preset condition; extracting first atlas knowledge from the original information data set by utilizing the knowledge acquisition model; and constructing a knowledge graph based on the first graph knowledge. Accordingto the technical scheme, the knowledge graph construction efficiency can be improved, the knowledge graph construction threshold is reduced, and the user experience is improved.

Description

technical field [0001] The present disclosure relates to the technical field of natural language processing, and in particular to a method, device, device and readable storage medium for constructing a knowledge map. Background technique [0002] With the continuous development of artificial intelligence technology, knowledge graph technology, one of the important branches of artificial intelligence, has more and more applications in various industries. [0003] In the prior art, in the process of building a knowledge map, it is usually necessary to define the specific structure of the map first, then extract knowledge into triples from a large amount of unstructured data and structured data, and then extract the triples Knowledge is constructed into a knowledge map. In the whole process, it needs the participation of multiple Natural Language Processing (NLP) experts or knowledge map experts to complete. [0004] Therefore, the way of constructing a knowledge map in the pr...

Claims

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Application Information

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IPC IPC(8): G06F16/28G06F16/36
CPCG06F16/288G06F16/367
Inventor 陶冶陈伟陈雨强谢佳雨
Owner THE FOURTH PARADIGM BEIJING TECH CO LTD