科研管理

科研管理 ›› 2010, Vol. 31 ›› Issue (6): 36-40 .

• 论文 • 上一篇    下一篇

中国数字信息通讯技术前沿演进的可视化研究

尹丽春1，殷福亮2，刘则渊3   



  1. 1.黑龙江八一农垦大学经济管理学院，黑龙江 大庆163319；
    2.大连理工大学电子与信息工程学院，辽宁 大连116085；
    3.大连理工大学WISELAB实验室，辽宁 大连116085
  • 收稿日期:2008-04-16 修回日期:2010-04-02 出版日期:2010-11-24 发布日期:2010-11-24

Visualization of technological frontier transferring in the digit information communication field of China

Yin Lichun1, Yin Fuliang1, Liu Zeyuan2   

  1. (1. School of Business Administration, Heilongjiang University of August 1 Agricultural
    Reclamation, Daqing 163319, China;
    2. School of Electronic and Information Engineering, Dalian University of Technology, Dalian 116023, China;
    3. WISELAB, Dalian University of Technology, Dalian 116023, China）
  • Received:2008-04-16 Revised:2010-04-02 Online:2010-11-24 Published:2010-11-24

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摘要： 摘要：本研究将文献计量学中的共被引方法应用到专利文献的研究中，对在我国申请的数字信息传输领域中的专利技术前沿问题进行了探讨，并采用spring embedding聚类算法将研究结果用可视化的形式形象地表现出来。研究发现，近年来中国数字信息传输领域中的技术热点从信息加密技术转向信息分配和无线通讯；虚拟现实、人机交互和网络技术在这个领域中的应用越来越广泛；技术热点从集中向多元化方向发展的趋势也日趋明显。

关键词: 专利共被引, 可视化, 数字信息通讯

Abstract: Abstract: The co-citation measure of bibliometrics is employed into a patent analysis to study and show the technological frontier transferring in the digit information communication field of China. Spring embedding algorithm is used to cluster and visualize the patents. The patent maps show that in recent years, the technology hot point is transferring from information encrypt to information distribution and wireless communication. Virtual reality technology, interaction of men and machine, and network technology has been broadly used in this field. The technology frontier tends to become multi-hot points.

Key words: co-citation of patents, visualization, digit information communication

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