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

Zichen Ma

Shaanxi Normal University

ORCID: 0000-0001-5748-1675
Computer ScienceMathematics

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 100%percentile
0Author DataRank

Indexed papers

1in 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 1 indexed paper 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.

Covid-19 vaccine effectiveness against general SARS-CoV-2 infection from the omicron variant: A retrospective cohort study

medRxiv(2022)10.1101/2022.05.06.22274771
Top 100%
0DataRank
Top 100%0 citations

Zichen Ma, Christopher S. McMahan, Delphine Dean, Lior Rennert

Papers

Driven by 7 papers — median percentile 0. Top paper: “Effectiveness and protection duration of Covid-19 vaccines and previous infection against any SARS-CoV-2 infection in young adults”.

Effectiveness and protection duration of Covid-19 vaccines and previous infection against any SARS-CoV-2 infection in young adults

Nature Communications(2022)10.1038/s41467-022-31469-z
N/A
0DataRank · unranked
36 citations

Zichen Ma, Christopher S. McMahan, Delphine Dean, Lior Rennert

Flexible Copula Model for Integrating Correlated Multi-Omics Data from Single-Cell Experiments

Biometrics(2022)10.1111/biom.13701
N/A
0DataRank · unranked
4 citations

Shannon W. Davis, Yen‐Yi Ho, Zichen Ma

Covid-19 vaccine effectiveness against general SARS-CoV-2 infection from the omicron variant: A retrospective cohort study

medRxiv(2022)10.1101/2022.05.06.22274771
Top 100%
0DataRank
Top 100%0 citations

Zichen Ma, Christopher S. McMahan, Delphine Dean, Lior Rennert

Covid-19 vaccine effectiveness against general SARS-CoV-2 infection from the omicron variant: A retrospective cohort study

PLOS Global Public Health(2023)10.1371/journal.pgph.0001111
N/A
0DataRank · unranked
7 citations

Zichen Ma, Christopher S. McMahan, Delphine Dean, Lior Rennert

An epidemiological modeling framework to inform institutional-level response to infectious disease outbreaks: A Covid-19 case study

Research Square(2023)10.21203/rs.3.rs-3116880/v1
N/A
0DataRank · unranked
0 citations

Zichen Ma, Lior Rennert

An epidemiological modeling framework to inform institutional-level response to infectious disease outbreaks: a Covid-19 case study

Scientific Reports(2024)10.1038/s41598-024-57488-y
N/A
0DataRank · unranked
6 citations

Lior Rennert, Zichen Ma

Multi-omics Integrative Analysis for Incomplete Data Using Weighted p-Value Adjustment Approaches

Journal of Agricultural Biological and Environmental Statistics(2024)10.1007/s13253-024-00603-3
N/A
0DataRank · unranked
0 citations

Zichen Ma, Yen‐Yi Ho, Shuyi Yang, Joshua Habiger, Hsin‐Hsiung Huang +2 more