Monday, November 1, 2010

E-index to measure individual's impacts

h-index is the usual measure of a scientist's impact. However, it produces unrealistic results in many cases. For example, the h-index of Einstein turns out to be 27, much lower than Edward Witten's 125. This can hardly be acceptable. So, this man came up with a new method of counting citations, the quantity of which he calls E-index.
http://ptonline.aip.org/getpdf/servlet/GetPDFServlet?filetype=pdf&id=PHTOAD000063000011000012000001&idtype=cvips

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