New paper published in e-journal Cybermetrics
Isidro F. Aguillo
isidro.aguillo at CCHS.CSIC.ES
Mon Feb 28 04:17:43 EST 2011
An Investigation of Web Resource Distribution in the Field of
Information Science
Kun Lu, Soohyung Joo & Dietmar Wolfram
Cybermetrics, Vol. 15 (2011): Issue 1, Paper 1
http://www.cindoc.csic.es/cybermetrics/articles/v15i1p1.html
http://www.cindoc.csic.es/cybermetrics/articles/v15i1p1.pdf
Abstract
This study introduces a new methodology to explore Web information
distribution. Subject terms extracted from a key journal in the field of
information science were employed to conduct Web searches on Google to
identify a corpus of Internet domains and associated Web pages to
represent the discipline of information science. A Bradford analysis was
then applied to the corpus to determine if the scatter of Web pages
conformed to a Bradford distribution. The modeling of the collected data
to the power law function in LOTKA program indicates a good fit at even
10% significance level. With a binning procedure and least squares
fitting, an R square value of 0.987 was obtained. A division of the data
according to top level domain category shows different number of domains
and domain productivities in different types of domains. Governmental
and commercial domains have higher productivity than the educational and
organizational domains. However, the difference between governmental and
commercial domains and between educational and organizational domains
are not significant.
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Isidro F. Aguillo, HonPhD
The Cybermetrics Lab
CSIC
Albasanz, 26-28. Madrid 28037. Spain
isidro.aguillo at cchs.csic.es
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