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Computer network protocol entity linking method and system based on domain knowledge base

A computer network and network protocol technology, applied in the computer field, can solve the problems of difficult computer understanding and analysis, and the lack of good solutions for computer network protocol entity links, so as to achieve the effect of improving accuracy

Active Publication Date: 2020-06-09
INST OF SOFTWARE - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Compared with structured information, since computer network protocols are mostly described in natural language, it is difficult for computers to understand and analyze. At present, there is no good solution for entity linking of computer network protocols.

Method used

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  • Computer network protocol entity linking method and system based on domain knowledge base
  • Computer network protocol entity linking method and system based on domain knowledge base
  • Computer network protocol entity linking method and system based on domain knowledge base

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0049] Step 1: Acquisition of computer network protocol text

[0050] In order to obtain the text of the network protocol, the RFC network protocol data crawler tool was first developed using the python language, and 8646 documents describing the network protocol (RFC documents) were grabbed from the official website of the Internet Engineering Task Force (The Internet Engineering Task Force), and The corresponding data preprocessing work has been carried out. These fetch all public network protocol textual information from the network for subsequent entity extraction and linking.

[0051] Step 2: Establishment of network protocol knowledge base

[0052] In order to realize the linking process of model entities and help future researchers in the research of network protocol entities, a professional network protocol semantic knowledge base (such as figure 1 shown). The knowledge base was completed under the guidance of network protocol experts, basically including all the te...

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Abstract

The invention discloses a computer network protocol entity linking method and system based on a domain knowledge base. The method comprises the following steps: constructing a network protocol semantic knowledge base as guidance of a protocol entity linking method; forming a protocol information data set in the network protocol entity text; carrying out fine adjustment on the pre-training model onthe data set, wherein the fine adjustment model is used as a part of a joint model; designing and training a network protocol domain model consisting of a linear layer and a nonlinear layer, whereinthe domain model is used as the other part of the joint model; fusing the outputs of the two models, and inputting a fusion result into a classification layer for classification to obtain a final entity link result. According to the method, deep semantic information in the network protocol description document can be better mined, and research in the aspect of network protocols is facilitated.

Description

technical field [0001] The invention belongs to the technical field of computers, and proposes a method and system for linking network protocol entities based on knowledge bases in the field of computer networks. This method innovatively designs and implements a joint model. While retaining the advantages of the pre-trained model, the model integrates the self-designed domain model, which improves the efficiency and accuracy of the linking process from the computer network protocol entity to the domain knowledge base. It is of great significance to the research in the field of computer network. Background technique [0002] A computer network is a complex network composed of a group of computers or terminals scattered in space, connected by communication equipment and lines. The computer network is based on information transmission and has multiple functions including data communication, resource sharing, centralized management, and distributed processing. In order to regu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/28
CPCG06F16/288
Inventor 李守斌明旭冉刘雨江崔闻早胡军王青
Owner INST OF SOFTWARE - CHINESE ACAD OF SCI