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

Özlem Uzuner

George Mason University

ORCID: 0000-0001-8011-9850
Computer ScienceBiochemistry, Genetics and Molecular BiologyPsychology

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
4.1Author DataRank

Indexed papers

6in 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 6 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.

The 2022 n2c2/UW shared task on extracting social determinants of health

Journal of the American Medical Informatics Association(2023)10.1093/jamia/ocad012
Top 11%
2.0DataRank
Top 11%48 citations

Meliha Yetişgen, Özlem Uzuner, Kevin Lybarger

Papers

Driven by 21 papers — median percentile 55. Top paper: “The 2022 n2c2/UW shared task on extracting social determinants of health”.

The 2022 n2c2/UW shared task on extracting social determinants of health

Journal of the American Medical Informatics Association(2023)10.1093/jamia/ocad012
Top 11%
2.0DataRank
Top 11%48 citations

Meliha Yetişgen, Özlem Uzuner, Kevin Lybarger

Prompt-based Extraction of Social Determinants of Health Using Few-shot Learning

(2023)10.18653/v1/2023.clinicalnlp-1.41
Top 20%
1.0DataRank
Top 20%18 citations

Yujuan Fu, Bin Han, Kevin Lybarger, Nic Dobbins, Özlem Uzuner +2 more

Leveraging natural language processing to augment structured social determinants of health data in the electronic health record

Journal of the American Medical Informatics Association(2023)10.1093/jamia/ocad073
N/A
0.578DataRank · unranked
46 citations

Nicholas J Dobbins, Ritche Long, Angad Singh, Patrick Wedgeworth, Özlem Uzuner +2 more

Overview of the 2022 n2c2 shared task on contextualized medication event extraction in clinical notes

Journal of Biomedical Informatics(2023)10.1016/j.jbi.2023.104432
N/A
0.470DataRank · unranked
22 citations

Jennifer J. Liang, Ching-Huei Tsou, Özlem Uzuner, Diwakar Mahajan

SemEval-2021 Task 10: Source-Free Domain Adaptation for Semantic Processing

UA Campus Repository (The University of Arizona)(2021)10.18653/v1/2021.semeval-1.42
Top 40%
0.470DataRank
Top 40%9 citations

Xin Su, Yiyun Zhao, Özlem Uzuner, Timothy A. Miller, Steven Bethard +1 more

Extracting medication changes in clinical narratives using pre-trained language models

Journal of Biomedical Informatics(2023)10.1016/j.jbi.2023.104302
N/A
0.425DataRank · unranked
16 citations

Kevin Lybarger, Yaya Liu, Diwakar Mahajan, Jennifer J. Liang, Ching-Huei Tsou +3 more

The 2022 n2c2/UW Shared Task on Extracting Social Determinants of Health

arXiv (Cornell University)(2023)10.48550/arxiv.2301.05571
Top 50%
0.350DataRank
Top 50%3 citations

Meliha Yetişgen, Özlem Uzuner, Kevin Lybarger

Advancements in extracting social determinants of health information from narrative text

Journal of the American Medical Informatics Association(2023)10.1093/jamia/ocad121
N/A
0.345DataRank · unranked
9 citations

Oliver J. Bear Don’t Walk, Meliha Yetişgen, Özlem Uzuner, Kevin Lybarger

Does Data Contamination Detection Work (Well) for LLMs? A Survey and Evaluation on Detection Assumptions

(2025)10.18653/v1/2025.findings-naacl.291
N/A
0.241DataRank · unranked
4 citations

Özlem Uzuner, Meliha Yetişgen, Fei Xia, Yujuan Fu

CACER: Clinical concept Annotations for Cancer Events and Relations

Journal of the American Medical Informatics Association(2024)10.1093/jamia/ocae231
Top 63%
0.220DataRank
Top 63%3 citations

Giridhar Kaushik Ramachandran, Ahmad Halwani, Bridget T. McInnes, Fei Xia, Kevin Lybarger +3 more

Performance of Automatic De-identification Across Different Note Types

arXiv (Cornell University)(2021)10.48550/arxiv.2102.11032
N/A
0.104DataRank · unranked
1 citations

David H. Wayne, Kahyun Lee, Özlem Uzuner, Meliha Yetişgen, Nicholas J Dobbins

Adapting Biomedical Abstracts into Plain language using Large Language Models

arXiv (Cornell University)(2025)10.48550/arxiv.2501.15700
N/A
0DataRank · unranked
0 citations

Giridhar Kaushik Ramachandran, Kevin Lybarger, Meliha Yetişgen, Özlem Uzuner, Haritha Gangavarapu

A Context-Enhanced De-identification System

ACM Transactions on Computing for Healthcare(2021)10.1145/3470980
N/A
0DataRank · unranked
0 citations

Mehmet Kayaalp, S. Henry, Özlem Uzuner, Kahyun Lee

LeafAI: query generator for clinical cohort discovery rivaling a human programmer

Journal of the American Medical Informatics Association(2023)10.1093/jamia/ocad149
N/A
0DataRank · unranked
10 citations

Bin Han, Weipeng Zhou, Kristine F Lan, H. Nina Kim, Robert A. Harrington +3 more

Progress Note Understanding — Assessment and Plan Reasoning: Overview of the 2022 N2C2 Track 3 shared task

Journal of Biomedical Informatics(2023)10.1016/j.jbi.2023.104346
N/A
0DataRank · unranked
5 citations

Dmitriy Dligach, Timothy A. Miller, Matthew M. Churpek, Özlem Uzuner, Majid Afshar +1 more

LeafAI: query generator for clinical cohort discovery rivaling a human programmer

arXiv (Cornell University)(2023)10.48550/arxiv.2304.06203
N/A
0DataRank · unranked
0 citations

Bin Han, Weipeng Zhou, Kristine F Lan, H. Nina Kim, Robert A. Harrington +3 more

Prompt-based Extraction of Social Determinants of Health Using Few-shot Learning

arXiv (Cornell University)(2023)10.48550/arxiv.2306.07170
Top 100%
0DataRank
Top 100%0 citations

Yujuan Fu, Bin Han, Kevin Lybarger, Nicholas J Dobbins, Özlem Uzuner +2 more

Large language models for biomedicine: foundations, opportunities, challenges, and best practices

Journal of the American Medical Informatics Association(2024)10.1093/jamia/ocae074
N/A
0DataRank · unranked
53 citations

Joseph M. Plasek, Hua Xu, Özlem Uzuner, Trevor Cohen, Meliha Yetişgen +4 more

Does Data Contamination Detection Work (Well) for LLMs? A Survey and Evaluation on Detection Assumptions

arXiv (Cornell University)(2024)10.48550/arxiv.2410.18966
N/A
0DataRank · unranked
0 citations

Özlem Uzuner, Meliha Yetişgen, Fei Xia, Yujuan Fu

A scoping review of natural language processing in addressing medically inaccurate information: Errors, misinformation, and hallucination

Journal of Biomedical Informatics(2025)10.1016/j.jbi.2025.104866
N/A
0DataRank · unranked
11 citations

Wen-wai Yim, Özlem Uzuner, Fei Xia, Meliha Yetişgen, Zhaoyi Sun

Family History Extraction From Synthetic Clinical Narratives Using Natural Language Processing: Overview and Evaluation of a Challenge Data Set and Solutions for the 2019 National NLP Clinical Challenges (n2c2)/Open Health Natural Language Processing (OHNLP) Competition

JMIR Medical Informatics(2020)10.2196/24008
N/A
0DataRank · unranked
20 citations

Sijia Liu, Sunyang Fu, Yanshan Wang, Sam Henry, Özlem Uzuner +2 more