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author = "EGGHE, Leo"
<< < 2 3 4 5 6 > >>

Found 221 documents, displaying page 4 of 23

Five years "Journal of Informetrics"

Author(s) : Egghe, Leo
Description : End of 2011, the Journal of Informetrics (Elsevier) existed five years. We overview its scope, published articles (topics, co-authorship, authors’ countries), editorial decisions, editorial and production times, impact factor and article downloads aspects. Finally we present a local citation environ...
Repository : Document Server@UHasselt
Language(s) : English

General evolutionary theory of information production processes and applications to the evolution of networks

Author(s) : EGGHE, Leo
Description : Evolution of information production processes (IPPs) can be described by a general transformation function for the sources and for the items. It generalises the Fellman–Jakobsson transformation which only works on the items. In this paper the dual informetric theory of this double transformation, d...
Repository : Document Server@UHasselt
Language(s) : English

Item-time-dependent Lotkaian informetrics and applications to the calculation of the time-dependent h- and g-index

Author(s) : EGGHE, Leo
Description : The model for the cumulative nth citation distribution, as developed in [L. Egghe, I.K. Ravichandra Rao, Theory of first-citation distributions and applications, Mathematical and Computer Modelling 34 (2001) 81–90] is extended to the general source–item situation. This yields a time-dependent Lotka ...
Repository : Document Server@UHasselt
Language(s) : English

How to improve the h-index

Author(s) : EGGHE, Leo
Description :
Repository : Document Server@UHasselt
Language(s) : English

Welcome to the Journal of Informetrics

Author(s) : EGGHE, Leo
Description :
Repository : Document Server@UHasselt
Language(s) : English

The new Journal of Informetrics

Author(s) : EGGHE, Leo
Description :
Repository : Document Server@UHasselt
Language(s) : English

Distributions of the h-index and the g-index

Author(s) : EGGHE, Leo
Description : In every scientific research area, each scientist has a unique h-index and g-index. This paper addresses the problem of determining the distribution of these indexes over the scientists. We apply aspects of linear three-dimensional Lotkaian informetrics to determine these distributions. We show that...
Repository : Document Server@UHasselt
Language(s) : English

The influence of transformations on the h-index and the g-index

Author(s) : EGGHE, Leo
Description : In a previous paper we introduced a general transformation on sources and one on items in an arbitrary information production process (IPP). In this paper we investigate the influence of these transformations on the h-index and on the g-index. General formulae that describe this influence are presen...
Repository : Document Server@UHasselt
Language(s) : English

Mathematical foundations of information retrieval.

Author(s) : EGGHE, Leo
Description : The book under review presents a unified, mathemathical description of information retrieval(IR)models. It concerns a personal view of the author, partly based on his Ph.D. work Dominich(1993) and later research of the author. As such it does not interact very much with similar efforts of other rese...
Repository : Document Server@UHasselt
Language(s) : English

Comments on the "Letter to the Editor"' by Burrell

Author(s) : EGGHE, Leo
Description :
Repository : Document Server@UHasselt
Language(s) : English
<< < 2 3 4 5 6 > >>

Found 221 documents, displaying page 4 of 23