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Network intelligent operation and maintenance knowledge graph collaborative construction and sharing method and device

A technology of knowledge graph and network intelligence, which is applied in the field of collaborative construction and sharing of knowledge graphs for network intelligent operation and maintenance, which can solve problems such as collaborative construction and achieve the effect of solving repeated judgments.

Active Publication Date: 2021-06-29
FENGHUO COMM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The intelligent automation of communication network operation and maintenance requires the use of knowledge graphs and blockchain-related technologies. Although these two technologies have been extensively studied, they still face the challenges of collaborative construction of cross-domain and multi-layer knowledge graphs when they are applied to the process of network intelligent operation and maintenance. Cross-vendor knowledge graph trustworthy sharing and other issues

Method used

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  • Network intelligent operation and maintenance knowledge graph collaborative construction and sharing method and device
  • Network intelligent operation and maintenance knowledge graph collaborative construction and sharing method and device
  • Network intelligent operation and maintenance knowledge graph collaborative construction and sharing method and device

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Embodiment 1

[0052] Such as figure 1 Shown is a network intelligent operation and maintenance knowledge map collaborative construction and sharing method provided by the present invention, including:

[0053] S1. Construct a high-dimensional space unified representation model;

[0054] S2. Based on the high-dimensional space unified representation model, the knowledge graphs corresponding to different time, different manufacturers, and different network devices are expressed as knowledge graph increments, and are arranged in an orderly manner in the high-dimensional space according to dimensions to build network operation and maintenance High-dimensional collaborative model of knowledge graph;

[0055] S3. In the high-dimensional collaborative model of the network operation and maintenance knowledge graph, input the characteristics of the entity into the multi-factor weighted distance measurement formula, and output the entity semantic similarity set;

[0056] S4. Traverse the entity sem...

Embodiment 2

[0076] Such as figure 2 As shown, it is a high-dimensional collaborative representation method of network operation and maintenance knowledge graph in the embodiment of the present invention. In order to clearly describe the construction method of high-dimensional space, the present invention takes four-dimensional space as an example. The construction method of higher-dimensional space is consistent with the construction of four-dimensional space, and the dimension of space is determined by the number of entities and relationships in the knowledge map. of.

[0077] The four-dimensional collaborative representation model proposed by the patent is S=I abcd , dimension I d Specify the embedding position of different knowledge map increments in the high-dimensional space, figure 2 The knowledge graph incremental embedding on the right is in dimension I d The position corresponding to the value 1 is represented as I in the present invention abc,1 .

[0078] In the process ...

Embodiment 3

[0086] The present invention proposes a multi-factor weighted distance measurement method, which includes two coefficients ε and β. Table 3 is used to illustrate the assignment method of coefficient ε. In this embodiment, the optical network health degree of manufacturer A is defined into three categories, and the optical network health degree of manufacturer B is divided into five levels.

[0087] Table 3 Examples of optical network health classification of two manufacturers

[0088]

[0089] In the above table, by multiplying the health degrees of two manufacturers, 15 categories (3 times 5) can be obtained, and the ranking is performed according to the possibility of network degradation caused by the health degree classification product, and then assigned. In Table 2, an example of sorting is given as follows: (health, level one), (health, level two), (sub-health, level one), (sub-health, level two), (health, level three)... (unhealthy, five levels), this ranking can b...

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Abstract

The invention discloses a network intelligent operation and maintenance knowledge graph collaborative construction and sharing method. The method comprises the following steps: constructing a high-dimensional space unified representation model; constructing a high-dimensional collaborative model of the network operation and maintenance knowledge graph; in the high-dimensional collaborative model of the network operation and maintenance knowledge graph, inputting the features of the entities into a high-dimensional space multi-factor weighting distance measurement formula, and outputting an entity semantic similarity set; traversing the entity semantic similarity set, and re-identifying the entity relationship of the graph by using an incremental graph identification operator to form a full-amount knowledge graph comprising all increments; and generating a graph abstract based on the full-amount knowledge graph. According to the method, the communication network operation and maintenance knowledge graph is constructed by adopting a cooperative processing and credible sharing method, and formalized and unified description of network operation and maintenance technologies, experience and processes is realized, so that a foundation is laid for intelligent and automatic evolution of operation and maintenance of the communication network. The invention further provides a corresponding network intelligent operation and maintenance knowledge graph collaborative construction and sharing device.

Description

technical field [0001] The invention belongs to the technical field of optical communication, and more specifically relates to a method and device for collaborative construction and sharing of network intelligent operation and maintenance knowledge graphs. Background technique [0002] The operation and maintenance of traditional communication networks mainly rely on the experience of operation and maintenance experts to implement network planning, service provisioning, performance optimization, troubleshooting, capacity expansion and cutover operations through manual mode. The traditional network operation and maintenance mode faces many problems such as long cycle, high cost, and low efficiency. With the development of artificial intelligence technology and the successful application of deep learning and other technologies in the fields of image recognition, voice processing, and chess games, the realization of intelligent operation and maintenance of communication network...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/36G06F16/34G06F21/60
CPCG06F16/367G06F16/345G06F21/602
Inventor 匡立伟
Owner FENGHUO COMM SCI & TECH CO LTD
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