scientist's level (non-integer)
The non-integer scientist's level (Todeschini and Baccini 2016) is a logarithmic approach to scaling the total number of citations and publications of an author into a single measure without the degeneracy of the integer versioned scientist's level. It is calculated as
$$\tau=\ln{\left(\sqrt{C^P}+P\right)}.$$History
Year | τ |
---|---|
1997 | 2.0034 |
1998 | 2.4631 |
1999 | 2.7494 |
2000 | 3.1282 |
2001 | 3.3970 |
2002 | 3.6359 |
2003 | 3.8270 |
2004 | 3.9927 |
2005 | 4.1825 |
2006 | 4.2856 |
2007 | 4.3982 |
2008 | 4.4821 |
2009 | 4.5789 |
2010 | 4.6898 |
2011 | 4.7762 |
2012 | 4.8274 |
2013 | 4.9143 |
2014 | 4.9620 |
2015 | 5.0130 |
2016 | 5.0538 |
2017 | 5.0826 |
2018 | 5.1348 |
2019 | 5.1605 |
2020 | 5.1852 |
2021 | 5.2156 |
2022 | 5.2597 |
2023 | 5.2794 |
2024 | 5.2867 |
References
- Todeschini, R., and A. Baccini (2016) Handbook of Bibliometric Indicators: Quantitative Tools for Studying and Evaluating Research. Weinheim, Germany: Wiley.