The source-effort coverage of an exponential informetric process

Thierry Lafouge and Abdelatif Agouzal

Journal of Informetrics, 2015, vol. 9, issue 1, 156-168

Abstract: Lotkaian informetrics is the framework most often used to study statistical distributions in the production and usage of information. Although Lotkaian distributions are traditionally used to characterize the Information Production Process (IPP), we have shown in a previous article that the IPP can successfully be studied using the effort function – the latter having been initially introduced to define the Exponential Informetric Process (EIP). These themes continue to be developed in this article, in which we present a necessary and sufficient condition for the existence of the EIP. Our current approach is similar to the one used to study IPPs. Inverse power and exponential distributions serve to illustrate the results obtained in the context of an EIP. Numerical examples are discussed.

Keywords: Inverse power distribution; Mathematical adjustment; Effort function; Entropy; Exponential distribution (search for similar items in EconPapers)
Date: 2015
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:infome:v:9:y:2015:i:1:p:156-168

DOI: 10.1016/j.joi.2014.12.004

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