Impact vitality: an indicator based on citing publications in search of excellent scientists (1307.7035v1)

Abstract: This paper contributes to the quest for an operational definition of 'research excellence' and proposes a translation of the excellence concept into a bibliometric indicator. Starting from a textual analysis of funding program calls aimed at individual researchers and from the challenges for an indicator at this level in particular, a new type of indicator is proposed. The Impact Vitality indicator [RONS & AMEZ, 2008] reflects the vitality of the impact of a researcher's publication output, based on the change in volume over time of the citing publications. The introduced metric is shown to posses attractive operational characteristics and meets a number of criteria which are desirable when comparing individual researchers. The validity of one of the possible indicator variants is tested using a small dataset of applicants for a senior full time Research Fellowship. Options for further research involve testing various indicator variants on larger samples linked to different kinds of evaluations.