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通过介绍技术融合的概念,采用信息计量学的关键词词频分析方法和共现分析方法,以物联网、大数据、云计算、语义网为例,从4个层面分析技术融合的结构并进行一致性分析,设计一种技术融合结构的计量方法。研究认为,物联网、大数据、云计算和语义网4种新兴信息技术存在不同程度的技术融合现象,而且主要受研究关注度不同、技术的底层支撑不同以及技术的功能阶段不同的影响。
By introducing the concept of technology convergence, adopting the word frequency analysis method and co-occurrence analysis method of information metrology, this paper takes the internet of things, big data, cloud computing and semantic web as examples and analyzes the structure of technology convergence from four aspects Sex analysis, design a measurement of technology integration structure. The research shows that there are different degrees of technological convergence in four emerging information technologies, including IoT, big data, cloud computing and semantic web, and are mainly affected by different degrees of research attention, different underlying technologies and different functional stages of technology.