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Knowledge graph construction and intelligent response method and device, equipment and storage medium

A knowledge graph and construction method technology, applied in the creation of semantic tools, special data processing applications, unstructured text data retrieval, etc. , knowledge requirements are reduced, and the effect of effective application is guaranteed

Inactive Publication Date: 2020-02-04
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0021] Embodiments of the present disclosure provide a method, device, device, and storage medium for building knowledge graphs and intelligent responses. The overall knowledge of the field has high requirements for the builder; in addition, since the construction of the entity layer must inherit the template of the concept layer, it is not conducive to the construction and adjustment of the knowledge map

Method used

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  • Knowledge graph construction and intelligent response method and device, equipment and storage medium
  • Knowledge graph construction and intelligent response method and device, equipment and storage medium
  • Knowledge graph construction and intelligent response method and device, equipment and storage medium

Examples

Experimental program
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Effect test

Embodiment 1

[0071] see figure 2 as shown, figure 2 A schematic flowchart of a knowledge graph construction method provided in Embodiment 1 of the present disclosure, including:

[0072] S201: creating an entity;

[0073] It should be noted that the entity created in this embodiment may be something that is distinguishable and exists independently as described in the background, such as a certain person, a certain item, and so on. However, for different entities, due to their different relationships, the relationship between different entities may be a subordinate relationship. For example figure 1 The entity "Gao Lin" and the entity "Evergrande" are essentially a subordination relationship, but the affiliation relationship can be more clearly defined as a "player" relationship (essentially, the affiliation relationship between the team and the players ). Correspondingly, since the relationship between different entities can be a subordinate relationship, the entity as a "primary" c...

Embodiment 2

[0127] On the basis of the first embodiment, this embodiment further illustrates the solution of the present disclosure through several more specific knowledge map construction processes.

[0128] see Figure 7 as shown, Figure 7 It is a schematic diagram of the knowledge map construction process in the football field provided by this embodiment, including:

[0129] S701: Create an entity "team";

[0130] S702: Create entities "SIPG", "Guoan" and "Evergrande";

[0131] S703: Add the relationship between "SIPG", "Guoan", "Evergrande" and "Team";

[0132] In this embodiment, the relationship between "SIPG", "Guoan", "Evergrande" and "team" is an "is-a" relationship. It should be noted that in the field of knowledge representation, is-a refers to the parent-child inheritance relationship of classes, for example, class D is a subclass of another class B (class B is the parent class of class D).

[0133] S704: Create entities "Zhang Xizhe", "Gao Lin", "Zheng Zhi", and "Gao Zh...

Embodiment 3

[0167] see Figure 13 , Figure 13 A knowledge map construction device 13 provided for Embodiment 3 of the present disclosure includes: an entity creation module 131 , a relationship addition module 132 and an attribute addition module 133 . in:

[0168] Entity creation module 131, used to create entities;

[0169]A relationship adding module 132, configured to add relationships between entities;

[0170] The attribute adding module 133 is configured to add corresponding attribute information for each entity according to the needs of each entity.

[0171] In this embodiment, the concept can be created as an entity, and the inheritance relationship between the concept and the entity in the background art can be created as the affiliation relationship between the entities. At the same time, the entity created in this embodiment may be something that is distinguishable and exists independently as described in the background, such as a certain person, a certain item, and so on...

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Abstract

The invention provides a knowledge graph construction and intelligent response method and device, equipment and a storage medium. The method includes: creating entities, adding relationships among theentities and adding corresponding attribute information to the entities according to the needs of the entities. The whole creation process is not limited by a concept layer any more, the degree of freedom is very high, and the construction and adjustment of the whole knowledge graph are very convenient. For example, when new attribute information needs to be added to a certain created entity, thenew attribute information can be directly added without being limited by a concept layer. Furthermore, in the embodiment of the invention, the entity is directly created, so that the extraction of upper-layer concepts and attributes is not required, the knowledge requirement of a constructor of the knowledge graph is reduced, a better knowledge graph can be constructed even if the constructor does not have higher abstraction ability, and the method has better universality.

Description

technical field [0001] The present disclosure relates to but not limited to the technical field of data processing, and specifically, relates to but not limited to a method, device, device and storage medium for knowledge graph construction and intelligent response. Background technique [0002] Knowledge Graph, also known as scientific knowledge graph or semantic web, aims to describe various entities or concepts and their relationships in the real world. It constitutes a huge semantic network graph, and nodes represent entities or concepts. Edges consist of attributes or relationships. With the development of the Internet, the content of network data presents an explosive growth trend. Due to the characteristics of large-scale, heterogeneous and diverse, and loose organizational structure of Internet content, it poses challenges for people to effectively obtain information and knowledge. The original intention of the creation of the knowledge map is to improve the capabi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/36G06F16/33G06F16/332
CPCG06F17/40
Inventor 艾华东朱石争
Owner ZTE CORP
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