Identification and Evolution Analysis of Literature Themes in Literature Resource Guarantee System in China

[Purpose/significance] By analyzing the path of thematic evolution of literature resource guarantee system in China, this paper provides references for reconstructing literature resource guarantee system in China.[Method/process]This paper used LDA model to cluster the collected documents. Firstly,...

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Autores principales:	Tian Xuran, Ma Xiaoxiao, Li Yuhai
Formato:	article
Lenguaje:	ZH
Publicado:	LIS Press 2021
Materias:	literature resource guarantee system Bibliography. Library science. Information resources Z
Acceso en línea:	https://doaj.org/article/97ec2ed4e4c24903aaacdf9d5d987be5
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spelling	oai:doaj.org-article:97ec2ed4e4c24903aaacdf9d5d987be52021-11-24T07:22:14ZIdentification and Evolution Analysis of Literature Themes in Literature Resource Guarantee System in China 10.13266/j.issn.2095-5472.2021.0292095-5472https://doaj.org/article/97ec2ed4e4c24903aaacdf9d5d987be52021-11-01T00:00:00Zhttp://kmf.ac.cn/p/263/https://doaj.org/toc/2095-5472[Purpose/significance] By analyzing the path of thematic evolution of literature resource guarantee system in China, this paper provides references for reconstructing literature resource guarantee system in China.[Method/process]This paper used LDA model to cluster the collected documents. Firstly, it used the time period as the basis of division, drew the co-occurrence network of topic words, and explored the interactions between topics. Then the paper determined the evolution path within each subject by similarity calculation and showed it in the form of visualization by drawing Sankey diagram. [Result/conclusion] The study finds that all the relevant themes of literature resource guarantee system in China have basically appeared around 2000. The topic mainly includes two categories of resources and institutions, which are greatly influenced by computer technology and national policy. The corresponding countermeasures and suggestions are given for these two categories of topics.Tian XuranMa XiaoxiaoLi YuhaiLIS Pressarticleliterature resource guarantee systemBibliography. Library science. Information resourcesZZHZhishi guanli luntan, Vol 6, Iss 6, Pp 0-0 (2021)
institution	DOAJ
collection	DOAJ
language	ZH
topic	literature resource guarantee system Bibliography. Library science. Information resources Z
spellingShingle	literature resource guarantee system Bibliography. Library science. Information resources Z Tian Xuran Ma Xiaoxiao Li Yuhai Identification and Evolution Analysis of Literature Themes in Literature Resource Guarantee System in China
description	[Purpose/significance] By analyzing the path of thematic evolution of literature resource guarantee system in China, this paper provides references for reconstructing literature resource guarantee system in China.[Method/process]This paper used LDA model to cluster the collected documents. Firstly, it used the time period as the basis of division, drew the co-occurrence network of topic words, and explored the interactions between topics. Then the paper determined the evolution path within each subject by similarity calculation and showed it in the form of visualization by drawing Sankey diagram. [Result/conclusion] The study finds that all the relevant themes of literature resource guarantee system in China have basically appeared around 2000. The topic mainly includes two categories of resources and institutions, which are greatly influenced by computer technology and national policy. The corresponding countermeasures and suggestions are given for these two categories of topics.
format	article
author	Tian Xuran Ma Xiaoxiao Li Yuhai
author_facet	Tian Xuran Ma Xiaoxiao Li Yuhai
author_sort	Tian Xuran
title	Identification and Evolution Analysis of Literature Themes in Literature Resource Guarantee System in China
title_short	Identification and Evolution Analysis of Literature Themes in Literature Resource Guarantee System in China
title_full	Identification and Evolution Analysis of Literature Themes in Literature Resource Guarantee System in China
title_fullStr	Identification and Evolution Analysis of Literature Themes in Literature Resource Guarantee System in China
title_full_unstemmed	Identification and Evolution Analysis of Literature Themes in Literature Resource Guarantee System in China
title_sort	identification and evolution analysis of literature themes in literature resource guarantee system in china
publisher	LIS Press
publishDate	2021
url	https://doaj.org/article/97ec2ed4e4c24903aaacdf9d5d987be5
work_keys_str_mv	AT tianxuran identificationandevolutionanalysisofliteraturethemesinliteratureresourceguaranteesysteminchina AT maxiaoxiao identificationandevolutionanalysisofliteraturethemesinliteratureresourceguaranteesysteminchina AT liyuhai identificationandevolutionanalysisofliteraturethemesinliteratureresourceguaranteesysteminchina
_version_	1718415927736795136

Identification and Evolution Analysis of Literature Themes in Literature Resource Guarantee System in China

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