R
Ronald Rousseau
Researcher at University of Antwerp
Publications - 422
Citations - 11963
Ronald Rousseau is an academic researcher from University of Antwerp. The author has contributed to research in topics: Informetrics & Citation analysis. The author has an hindex of 50, co-authored 404 publications receiving 10807 citations. Previous affiliations of Ronald Rousseau include Katholieke Universiteit Leuven & University of Hasselt.
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Retrieval of very large numbers of items in the Web of Science: an exercise to develop accurate search strategies
Ricardo Arencibia-Jorge,Loet Leydesdorff,Zaida Chinchilla-Rodríguez,Ronald Rousseau,Soren W. Paris +4 more
TL;DR: The retrieval of the entire scientific production from the United States in a specific year (2007) is counted and an advanced search strategy is designed and a Boolean statement was created with the aim of eliminating overlapped sections and improving the accuracy of this search strategy.
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A formal relation between the h-index of a set of articles and their I3 score
Ronald Rousseau,Fred Y. Ye +1 more
TL;DR: The h-index can be written in such a way that it formally resembles an I 3 score, yet this formal correspondence should not hide the fact that these indicators are fundamentally different.
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Category theory and informetrics: Information production processes
TL;DR: It is shown that to develop Egghe's theory on IPP's one needs no other intervals than the unit interval, and a natural isomorphism involving the identity functor on a category of continuous IPP’s is shown.
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A preliminary investigation on diffusion through a layered system
TL;DR: A fractional counting system for the number of different units in a layer; the fractional number of items of the same type in the same layer over which ideas have been diffused; and the evenness of diffusion over different layers are constructed to measure the extent to which scientific ideas are diffused.
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A refined method for computing bibliographic coupling strengths
TL;DR: This new method is based on the TF-IDF formula from the field of information retrieval and it is shown that this formula is a valid alternative for the original formula introduced by Kessler and is, from a probabilistic point of view, a correction of the Vladutz-Cook formula.