基于LDA-SNA和多维空间专利地图的核心技术主题及创新机会识别研究  

Research on Identification of Core Technology Topics and Innovation Opportunities Based on LDA-SNA and Multi-dimensional Space Patent Map

作　　者：冯立杰[1,2] 王文豪 王金凤 张珂 张世斌 Feng Lijie;Wang Wenhao;Wang Jinfeng;Zhang Ke;Zhang Shibin(School of Management Engineering,Zhengzhou University,Zhengzhou 450001,China;School of Economics&Management,Shanghai Maritime University,Shanghai 201306,China;School of Mechanical Engineering,North China University of Water Resources and Electric Power,Zhengzhou 450045,China)

机构地区：[1]郑州大学管理工程学院,河南郑州450001 [2]上海海事大学中国(上海)自贸区供应链研究院,上海201306 [3]华北水利水电大学机械学院,河南郑州450045

出　　处：《科技管理研究》2023年第5期165-174,共10页Science and Technology Management Research

基　　金：科技部创新方法工作专项项目“中国情境下的创新方法研究与工具开发”(2018IM020300),“端端驱动、融合赋能,创新方法新系统研究与应用示范”(2019IM020200);上海市科技计划项目“元易创新方法在港航物流工程与海洋装备关键技术领域的应用研究”(20040501300)。

摘　　要：为把握核心技术、精准高效研判技术机会,提出一种基于LDA-SNA和多维空间专利地图的核心技术主题及创新机会识别方法。首先,采用LDA-SNA方法提取技术主题及要素并筛选核心技术主题;其次,依托多维空间专利地图对核心技术主题要素进行归维处理,并选取创新法则依据维法耦合原理生成基于核心技术主题的技术创新机会;最后,以钛白粉浆料制备技术为例,检索并搜集到1 962条专利为数据集。研究结果识别出6个核心技术主题的7个创新机会,验证该方法的可行性,为相关企业进行技术机会识别以高效开展技术创新提供决策参考依据。In order to grasp the core technology in the field,accurately and efficiently study and judge technological opportunities,a core technology topic and innovation opportunity identification method based on LDA-SNA and multi-dimensional space patent map is proposed.First,LDA-SNA method is used to extract technical topic elements and screen core technical topics;Secondly,the core technology topic elements are dimensioned,and the innovation rules are selected to generate the technology innovation opportunities based on the core technology topics according to principle of dimension-method coupling.Finally,taking titanium dioxide slurry preparation technology as an example,1962 patents are retrieved and collected as a data set.The research results identify six core technology topics and seven innovation opportunities,verify the feasibility of this method,and provide a reference basis for decision-making for related enterprises to identify technology opportunities to carry out technological innovation efficiently.

关 键 词：核心技术主题 技术机会识别 LDA-SNA 多维空间专利地图 

分 类 号：F204[经济管理—国民经济] F273.1[自动化与计算机技术—计算机应用技术] TP391.1[自动化与计算机技术—计算机科学与技术]