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The source-item coverage of the exponential function
DOI:10.1016/j.joi.2006.09.004.png)
摘要
En 中文
Statistical distributions in the production of information are most often studied in the framework of Lotkaian informetrics. In this paper, we recall some results of basic theory of Lotkaian informetrics, then we transpose methods (Theorem 1) applied to Lotkaian distributions by Leo Egghe (Theorem 2) to the exponential distributions (Theorem 3, Theorem 4). We give examples and compare the results (Theorem 5). Finally, we propose to widen the problem using the concept of exponential informetric process (Theorem 6). (c) 2006 Elsevier Ltd. All rights reserved.
Keyword:
exponential function
mathematical-fitting
Lotkaian informetrics
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3.5
论文数:
1.6K
被引数:
7.9K
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引用论文
Production and use of information. Characterization of informetric distributions using effort function and density function - Exponential informetric process生产和使用信息。使用努力函数和密度函数表征信息分布-指数信息过程
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