345 citations · 2k across the 154 of their papers we have counts for
Showing 2011 · cs.CYShow all
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cs.CY2011★ 3 cited
Percentile Ranks and the Integrated Impact Indicator (I3)
Loet Leydesdorff, Lutz Bornmann
We tested Rousseau's (in press) recent proposal to define percentile classes in the case of the Integrated Impact Indicator (I3) so that the largest number in a set always belongs…
cs.CY2011
Testing Differences Statistically with the Leiden Ranking
Loet Leydesdorff, Lutz Bornmann
The Leiden Ranking 2011/2012 provides the Proportion top-10% publications (PP top 10%) as a new indicator. This indicator allows for testing the difference between two ranks for st…
cs.CY2011★ 1 cited
Mapping (USPTO) Patent Data using Overlays to Google Maps
Loet Leydesdorff, Lutz Bornmann
A technique is developed using patent information available online (at the US Patent and Trademark Office) for the generation of Google Maps. The overlays indicate both the quantit…