基于VOSviewer的测评机构市场竞争特征分析模型的构建  

Construction of a Market Competition Characteristic Analysis Model for Evaluation Institution Based on VOSviewer

作　　者：王云丽[1,2] 杨文焕 邵云霞 成彬[1,2] 陈志宾 WANG Yunli;YANG Wenhuan;SHAO Yunxia;CHENG Bin;CHEN Zhibin(Institute of Applied Mathematics of Hebei Academy of Sciences,Shijiazhuang 050081,China;Information Security Authentication Technology Innovation Center in Hebei Province,Shijiazhuang 050081,China)

机构地区：[1]河北省科学院应用数学研究所,河北石家庄050081 [2]河北省信息安全认证技术创新中心,河北石家庄050081

出　　处：《现代信息科技》2024年第7期151-160,共10页Modern Information Technology

基　　金：河北省科学院科技计划项目(2022PF01-1)。

摘　　要：网络安全等级保护在网络安全保障、网络强国建设方面发挥着至关重要的作用。随着资质管理从审核推荐模式向服务认证模式的转变,网络安全等级保护测评机构的资质管理得到网络安全界越来越多的关注。在分析网络安全等级保护测评机构投标项目信息的基础上,应用VOSviewer知识图谱软件构建一种市场竞争特征分析模型,为等级测评行业的高质量发展提供参考借鉴。首先对采集数据进行清洗以及基于相似度去重;然后采用机器学习算法对项目信息进行“关键词”(项目类型、项目所属行业)的抽取和标注;最后将项目信息进行RefWorks格式转换并导入VOSviewer,可视化呈现测评机构的竞争关系和市场特征。Classified protection of network security plays a crucial role in ensuring network security and building a strong network nation.With the transformation of qualification management from audit recommendation mode to service certification mode,the qualification management of network security classified protection evaluation institutions is receiving increasing attention from the network security community.On the basis of analyzing the bidding project information of network security classified protection evaluation institutions,a market competition characteristic analysis model is constructed using VOSviewer Knowledge Graph software,which provides reference for the high-quality development of the classified evaluation industry.Firstly,the collected data is cleansed and deduplicated based on similarity.Then,Machine Learning Algorithm is utilized to extract and label“keywords”(project types,industry sectors)from the project information.Lastly,the project information is converted to the RefWorks format and imported into VOSviewer to visualize the competitive relationships and market characteristics of evaluation institutions.

关 键 词：网络安全等级保护测评机构 VOSviewer 项目信息 市场竞争特征 模型构建 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]