基于TF-IDF和SGTM模型的标准技术地图构建及实证研究

摘要：

在关键领域技术研发加快和标准竞争加剧的背景下，亟需一种有效的工具对标准的技术内容进行深入分析，为标准创新活动提供决策支持。本文将文本挖掘方法和知识地图绘制思路引入标准化领域，提出一种基于TF-IDF和SGTM模型的标准技术地图构建方法，实现了对标准文本内容的挖掘、聚类与可视化呈现，可以全面细致地揭示一个技术领域的标准布局现状和特点。在此基础上以V2X技术为例进行实践应用，验证了该方法的可行性和有效性，也为V2X标准研究提供了理论指导和政策启示。

Abstract:

In the context of accelerated technical R&D in key areas and intensified standards competition, there is an urgent need for an effective tool to deeply analyze the technical content of standards and provide decision-making support for standards innovation activities. This paper introduces text mining methods and knowledge map drawing ideas into the field of standardization, and proposes a method of standards technological map construction based on TF-IDF and SGTM models. This method realizes the mining, clustering, and visual presentation of standards texts, comprehensively and meticulously revealing the current status and characteristics of the standards layout in a technical field. This paper also demonstrates the practical application using V2X technology as an example, verifies the feasibility and effectiveness of the method, and provides theoretical guidance and policy inspiration for V2X standards research.

基金项目：本文受国家社科基金一般项目（项目编号：21BGL004），浙江省哲学社会科学重大项目（项目编号：21QNRC15ZD）资助。

作者简介：修乙丹，硕士研究生，研究方向为标准化与技术创新。郑素丽，博士，教授，研究方向为技术创新、知识产权和标准化管理。王鹤谖，硕士研究生，研究方向为标准化与技术创新。