Document (#38237)

Author

Egghe, L.

Title

Informetric explanation of some Leiden Ranking graphs

Source

Journal of the Association for Information Science and Technology. 65(2014) no.4, S.737-741

Year

2014

Abstract

The S-shaped functional relation between the mean citation score and the proportion of top 10% publications for the 500 Leiden Ranking universities is explained using results of the shifted Lotka function. Also the concave or convex relation between the proportion of top 100?% publications, for different fractions ?, is explained using the obtained new informetric model.

Theme

Informetrie

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5. Egghe, L.; Rousseau, R.: ¬The Hirsch index of a shifted Lotka function and its relation with the impact factor (2012) 0.20

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