🏆 Finalist — NIH Data Sharing Index (“S-Index”) Challenge

Vincent A. Traag

Leiden University

ORCID: 0000-0003-3170-3879

Also affiliated with University of Applied Sciences Leiden

Physics and AstronomyDecision SciencesComputer ScienceMedicine

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 2%percentile
3.1Author DataRank

Indexed papers

3in pilot corpus
datarank_citation_only_1hop_v6· scope data_onlyMethodology
Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 3 indexed papers attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

Top data-sharing exemplar

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

A scientometric overview of CORD-19

PLOS ONE(2021)10.1371/journal.pone.0244839
Top 7%
3.1DataRank
Top 7%81 citations

Rodrigo Costas, Vincent A. Traag, Nees Jan van Eck, Ludo Waltman, Thed N. van Leeuwen +1 more

Papers

Driven by 11 papers — median percentile 46. Top paper: “A scientometric overview of CORD-19”.

A scientometric overview of CORD-19

PLOS ONE(2021)10.1371/journal.pone.0244839
Top 7%
3.1DataRank
Top 7%81 citations

Rodrigo Costas, Vincent A. Traag, Nees Jan van Eck, Ludo Waltman, Thed N. van Leeuwen +1 more

Use of the journal impact factor for assessing individual articles: Statistically flawed or not?

F1000Research(2021)10.12688/f1000research.23418.2
N/A
2.4DataRank · unranked
40 citations

Vincent A. Traag, Ludo Waltman

Use of the journal impact factor for assessing individual articles need not be statistically wrong

F1000Research(2020)10.12688/f1000research.23418.1
N/A
0.723DataRank · unranked
25 citations

Vincent A. Traag, Ludo Waltman

The academic impact of Open Science: a scoping review

Royal Society Open Science(2025)10.1098/rsos.241248
N/A
0.434DataRank · unranked
17 citations

Vincent A. Traag, Ioanna Grypari, Lennart Stoy, Tony Ross-Hellauer, Thomas Klebel

CWTSLeiden/networkanalysis: 1.0.0

Zenodo (CERN European Organization for Nuclear Research)(2018)10.5281/zenodo.1466831
N/A
0.208DataRank · unranked
3 citations

Ludo Waltman, Nees Jan van Eck, Vincent A. Traag

The causal intricacies of studying gender bias in science

(2020)10.59350/dh1hs-zfn62
N/A
0.156DataRank · unranked
1 citations

Ludo Waltman, Vincent A. Traag

PathOS - D2.1 - D2.2 - Open Science Indicator Handbook

Zenodo (CERN European Organization for Nuclear Research)(2023)10.5281/zenodo.8305627
Top 100%
0DataRank
Top 100%0 citations

István Kárász, Thomas Klebel, Eva Kormann, Natalia Manola, Haris Papageorgiou +8 more

Intermediacy of publications

ISSI(2018)10.48550/arxiv.1812.08259
N/A
0DataRank · unranked
0 citations

Ludo Waltman, Vincent A. Traag, Nees Jan van Eck, Lovro Šubelj

Peer review uncertainty at the institutional level

STI 2018 Conference Proceedings(2018)10.6084/m9.figshare.7171796
N/A
0DataRank · unranked
0 citations

Marco Malgarini, Theodore J. Cicero, Scipione Sarlo, Ludo Waltman, Vincent A. Traag

Correction to ‘Intermediacy of publications’

Royal Society Open Science(2020)10.1098/rsos.201326
N/A
0DataRank · unranked
0 citations

Ludo Waltman, Vincent A. Traag, Nees Jan van Eck, Lovro Šubelj

Constructing models of academic funding system: relation between the amount of funding and the efficiency

Zenodo (CERN European Organization for Nuclear Research)(2021)10.5281/zenodo.8143367
N/A
0DataRank · unranked
0 citations

Vincent A. Traag, Ludo Waltman, Lai Kwun Hang