基于双源引文网络的技术路径识别及融合研究——以无线充电技术领域为例  

Research on Technology Path Identification and Fusion Based on Dual-source Citation Network:Case Study of Wireless Charging Technology

作　　者：姜军[1] 傅凯 武兰芬[1,2] Jiang Jun;Fu Kai;Wu Lanfen(School of Intellectual Property Nanjing University of Science and Technology,Nanjing Jiangsu 210094;Zijin Institute for Strategic Studies Nanjing University of Science and Technology,Nanjing Jiangsu 210094)

机构地区：[1]南京理工大学知识产权学院,江苏南京210094 [2]南京理工大学紫金战略研究院,江苏南京210094

出　　处：《情报探索》2023年第5期10-16,共7页Information Research

基　　金：国家社会科学基金项目“基于专利分析的新兴产业与技术族群关联机制及其实现模式研究”(项目编号:15BGL037)的成果之一。

摘　　要：[目的/意义]技术路径识别能够得到表征技术发展的链接模式,挖掘技术方向及演变特征,对企业知悉技术路径发展有重要参考价值。[方法/过程]通过Web of Science和USPTO数据库对期刊文献和专利数据进行导出,利用Pajek软件分别构建期刊文献和专利引文网络;对引文网络进行社群划分,提取最大的社群网络进行主路径识别;对双源主路径节点文献构建文本相似性矩阵,利用文本相似性算法将前述路径进行融合与连接,全面揭示技术发展路径。[结果/结论]提出了一种基于期刊文献与专利双源引文网络和文本相似性分析的技术路径识别及融合方法,将该方法应用于无线充电技术领域,揭示了无线充电技术的发展主线,验证了所提方法的可行性与实用性,为相关企业明晰技术路径提供了科学的决策理论支持。[Purpose/significance]Technology path identification can obtain linkage patterns characterizing technology development dig technology direction and evolution characteristics and has important references value for enterprises to know technology path development.[Method/process]This paper exports journal article data and patent data through Web of Science and USPTO databases and uses Pajek software to construct journal article and patent citation networks respectively;it divides the citation networks into the communities and extracts the largest community network for master path identification;it constructs text similarity matrix for dual-source master path node literature and uses text similarity algorithm to fuse and connect the aforementioned master paths so as to reveal the technology development paths comprehensively.[Result/conclusion]This paper proposes a technology path identification and fusion method based on the dual citation network of journal articles and patents and text similarity analysis.The method is applied to the field of wireless charging technology revealing the main path of wireless charging technology development which verifies the feasibility and practicality of the proposed method and provides scientific decision-making support for related enterprises to clarify the technology path.

关 键 词：引文网络 主路径识别 无线充电 文本相似性 

分 类 号：G353.1[文化科学—情报学]