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New Technology of Library and Information Service  2005, Vol. 21 Issue (12): 26-29    DOI: 10.11925/infotech.1003-3513.2005.12.06
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Study of the Mathematical Models of Development Trend of  the Digital Library Researches in China
Zhou Yuhong   Fang Xiaorong
(Library, Shaanxi University of Science and Technology, Xianyang 712081,China)
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Abstract  

This study reviews and analyzes the research papers on digital library in China with CNKI. The statistics indicates that the time series of the data basically accords with “life cycle phenomenon”, which can be fit by Verhulst equation. The authors introduce a fuzzy disturbance factor (FDF) and propose two new modified mathematical models named subsection model and filtering model for better fitting and forecasting. This work will advance the quantitative research methods in library fields.

Key wordsDigital library      Mathematic model      Life cycle phenomenon      Grey dynamic model      Fuzzy Disturbance Factor(FDF)     
Received: 13 September 2005      Published: 25 December 2005
: 

G250.76

 
Corresponding Authors: Fang Xiaorong     E-mail: fangxrg@sina.com
About author:: Zhou Yuhong,Fang Xiaorong

Cite this article:

Zhou Yuhong,Fang Xiaorong. Study of the Mathematical Models of Development Trend of  the Digital Library Researches in China. New Technology of Library and Information Service, 2005, 21(12): 26-29.

URL:

http://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/10.11925/infotech.1003-3513.2005.12.06     OR     http://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/Y2005/V21/I12/26

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