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New Technology of Library and Information Service  2011, Vol. 27 Issue (5): 69-76    DOI: 10.11925/infotech.1003-3513.2011.05.11
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The Analysis of Research Trend in Library and Information Science Based on Hotspot Recognition of Timing Keywords (2000-2009)
Li Shuqing1, Bai Yun2
1. College of Information Engineering,Nanjing University of Finance & Economics,Nanjing 210046,China;
2. Chinese Social Sciences Research Evaluation Center, Nanjing University, Nanjing 210093,China
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Abstract  This paper puts forward the definitions of common popular research hotspot and latent significant research hotspot based on the collected journal articles in library and information science which are above 0.2 millions from the year 2000 to 2009. And combined with hotspot recognition method of timing keywords, 6 analysis methods of research trends are discussed including positive trends and negative trends in detail. Then this paper gives the recognition algorithm and the query parameter thresholds.
Key wordsLibrary and information science      Research trend      Timing keyword      Hotspot recognition     
Received: 31 March 2011      Published: 11 July 2011



Cite this article:

Li Shuqing, Bai Yun. The Analysis of Research Trend in Library and Information Science Based on Hotspot Recognition of Timing Keywords (2000-2009). New Technology of Library and Information Service, 2011, 27(5): 69-76.

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