解析新兴技术主题的概念,同时结合专利文献的特点,利用专利文献提出识别新兴技术主题的初步技术框架,并以工业生物技术领域的专利文献为数据来源,采用文本聚类技术、共词战略坐标分析、共词网络分析、专利分析等方法对该技术领域的新兴技术主题进行实证分析。 Analyze the concept of emerging technology topics, and combine the characteristics of patent documents, using the patent literature to propose the preliminary technical framework to identify the emerging technology topics. Using the patent literature in industrial biotechnology as the data source, using text clustering technology, Analysis, a total of word network analysis, patent analysis and other methods of the emerging areas of technology topics for empirical analysis.