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›› 2017, Vol. 29 ›› Issue (4): 72-75.doi: 10.13998/j.cnki.issn1002-1248.2017.04.015

• Literature study • Previous Articles     Next Articles

Visualized Comparative Analysis of International Cloud Computing Based on Innography and CiteSpace

SU Lina, SUN Jianhong   

  1. Library of Hebei University, Hebei Baoding 071002, China
  • Received:2016-11-04 Online:2017-04-05 Published:2017-04-11

Abstract: In order to comprehensively study the hot spot and development trend of domestic and foreign cloud computing research, and provide the information basis for the further research, by taking the patents and journal articles about cloud computing included in Innography and Web of Science database as data sources, and using Innography patent analysis and CiteSpace knowledge mapping methods, this paper conducted the visualized comparative analysis from the year, countries, research institutions, highly cited documents, research focus. The results showed that the cloud computing research focused on cloud computing environment, data center, virtual machine technology, and it had entered a stage of rapid development.

Key words: Innography

CLC Number: 

  • G354
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