Noumenon automatic generating system and method thereof based on thesaurus

An automatic generation and ontology technology, applied in the field of information retrieval, can solve the problems of low degree of automation, difficult maintenance and modification, and cumbersome engineering, so as to facilitate the search of terms, improve efficiency, and reduce input errors.

Active Publication Date: 2013-03-20
CHINA ACAD OF LAUNCH VEHICLE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the method of ontology construction is still dominated by manual construction. This construction ...

Method used

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  • Noumenon automatic generating system and method thereof based on thesaurus
  • Noumenon automatic generating system and method thereof based on thesaurus
  • Noumenon automatic generating system and method thereof based on thesaurus

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] In order to better understand the present invention, some basic concepts are firstly explained.

[0032] Thesaurus: The thesaurus is composed of the terms and the relationship between the terms. The reference symbols are used to display and clearly distinguish the basic semantic relationship between the terms.

[0033] Use generation relationship:

[0034]Example: computer language Y programming language; words after Y are formal descriptors, and programming language D computer language is used; words after D are informal descriptors, and Y-D is a mutual relationship.

[0035] Belonging relationship:

[0036] Example: loop wind tunnel

[0037] S wind tunnel; wind tunnel

[0038] F loop wind tunnel; points

[0039] S-F is a mutual relationship.

[0040] Reference relationship:

[0041] Example: wind tunnel air source

[0042] C pressure vessel; see pressure vessel

[0043] C wind tunnel air source; rupture test

[0044] C is for correlation.

[0045] Family ini...

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PUM

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Abstract

The invention discloses a noumenon automatic generating system and a method of the noumenon automatic generating system based on a thesaurus. The noumenon automatic generating system and the method of the noumenon automatic generating system based on the thesaurus can automatically switch from the thesaurus to noumenon papers and comprises eight modules which include an analyzing module, a terminology and relation mapping module, a terminology and relation reconstitution module, a normative self-detection module, a noumenon papers upgrading module, a noumenon analyzing module,a noumenon deducing module and a terminology atlas constructing module. The noumenon automatic generating system provides an automatic ontology base generating system and a method of the.automatic ontology base generating system. A user does not need to manually edit terminology one by one and input faults of the user are reduced and efficiency is improved. Meanwhile, an adjacency list with a bidirectional structure is applied as a mapping list for terminology display for the first time, traditional forward atlas displaying and checking of relations among terms as well as backward atlas display and checking of relations among the terms are achieved on a terminology displaying layer. Checking relations among the terms are convenient for users. A single display manner is avoided and a search function is also supported so as to facilitate searching a term.

Description

technical field [0001] The invention relates to a thesaurus-based ontology automatic generation system and method thereof, belonging to the field of information retrieval. Background technique [0002] At present, the rapid development of modern information technology with computer technology and network technology as the core, especially the widespread application and popularization of personal computers and the Internet, and the exploration and development of knowledge visualization have made the realization of knowledge systems in various disciplines in computers more and more popular. People's attention, the search and sharing of subject knowledge system in computer or network has become particularly important. Using information technology knowledge to construct a complete, flexible, compatible and expandable knowledge map is currently a relatively effective scientific method. [0003] There are many ways to construct ontology, such as directly constructing domain ontol...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06F17/27
Inventor 王立伟张巍杨秋皓许怡婷张冶王志勇章乐平杨玉堃毕经元褚厚斌贾倩杜俊鹏
Owner CHINA ACAD OF LAUNCH VEHICLE TECH
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