基于科技差距评估GTM专利地图识别的技术机会  

Evaluating the Technology Opportunities of GTM Patent Map Recognition Based on Science and Technology Gap

作　　者：李子彪[1] 孙可远 陈迪 聂进 鲁雪 Li Zibiao;Sun Keyuan;Chen Di;Nie Jin;Lu Xue(School of Economics and Management,Hebei University of Technology,Tianjin 300401;School of Management,Tianjin University of Commerce,Tianjin 300133)

机构地区：[1]河北工业大学经济与管理学院,天津300401 [2]天津商业大学管理学院,天津300133

出　　处：《情报杂志》2023年第7期147-153,44,共8页Journal of Intelligence

基　　金：河北省自然科学基金项目“制造业创新链‘断链’风险管理及科技金融‘修复’机制研究”(编号:G2021202001);河北省教育厅人文社会科学研究重大课题攻关项目“创新生态系统发展理念引领的河北省高质量发展机制研究”(编号:ZD202004);河北省社会科学基金重大项目“新时代河北省区域创新驱动发展机制建设研究”(编号:HB19ZD03);河北省创新能力提升计划项目软科学研究专项“河北省钢铁产业碳中和技术创新路径研究”(编号:225576190D)。

摘　　要：[研究目的]识别具有科学可行性的技术创新机会,对企业降低研发失败风险和制定创新战略具有重要价值。[研究方法]该文提出一种融合式的识别科学可行的技术创新机会的方法。首先,选取GTM专利地图对专利数据进行文本挖掘可视化表达,识别技术空白并逆向解读;然后,对科学文献进行文本挖掘和ORCLUS聚类,获取科学知识主题;最后,通过TF-IDF向量的余弦相似值评估潜在技术机会与科学主题的相似性,筛选出科学可行的技术创新机会。[研究结论]对质子交换膜燃料电池进行了实证研究,识别出8项科学可行的技术创新机会,证明了该模型的有效性,可以为企业制定研发战略提供决策支持。[Research purpose]Identifying technological innovation opportunities with scientific feasibility is of great value for enterprises to reduce the risk of R&D failure and formulate innovation strategies.[Research method]This paper proposes a fusion method to identify scientifically feasible technological innovation opportunities.Firstly,GTM patent map is selected to conduct text mining visual expression of patent data,identify technical gaps and reverse interpretation.Then,the scientific literature is mined by text mining and ORCLUS clustering to obtain scientific knowledge topics.Finally,the cosine similarity value of TF-IDF vector is used to evaluate the similarity between potential technological opportunities and scientific themes nd scientific and feasible technological innovation opportunities are screened out.[Research conclusion]The empirical study on proton exchange membrane fuel cell has identified 8 scientific and feasible technological innovation opportunities,which proves the effectiveness of th model and can provide decision-making support for enterprises to formulate R&D strategies.

关 键 词：GTM专利地图 科技差距 机会识别 技术创新机会 质子交换膜燃料电池 

分 类 号：F273.1[经济管理—企业管理] G306[经济管理—国民经济]