Comprehensive indicator comparisons intelligible to non-experts: The case of two SNIP versions

Abstract

A framework is proposed for comparing different types of bibliometric indicators, introducing the notion of an Indicator Comparison Report. It provides a comprehensive overview of the main differences and similarities of indicators. The comparison shows both the strong points and the limitations of each of the indicators at stake, rather than over-promoting one indicator and ignoring the benefits of alternative constructs. It focuses on base notions, assumptions, and application contexts, which makes it more intelligible to non-experts. As an illustration, a comparison report is presented for the original and the modified SNIP (Source Normalized Impact per Paper) indicator of journal citation impact.

Author copy of an article accepted for publication in Scientometrics, posted on 17 Oct 2015