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

Kevin Lybarger

George Mason University

ORCID: 0000-0001-5798-2664

Also affiliated with Grace Mission University

MedicineComputer SciencePsychology

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
3.6Author DataRank

Indexed papers

5in 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 5 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 15 papers — median percentile 50. 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

Annotating social determinants of health using active learning, and characterizing determinants using neural event extraction

Journal of Biomedical Informatics(2020)10.1016/j.jbi.2020.103631
N/A
0.663DataRank · unranked
82 citations

Mari Ostendorf, Meliha Yetişgen, Kevin Lybarger

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

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

Event-Based Clinical Finding Extraction from Radiology Reports with Pre-trained Language Model

Journal of Digital Imaging(2022)10.1007/s10278-022-00717-5
N/A
0.360DataRank · unranked
10 citations

Kevin Lybarger, Martin L. Gunn, Meliha Yetişgen, Wilson Lau

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

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

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

Generalizing through Forgetting -- Domain Generalization for Symptom Event Extraction in Clinical Notes

PubMed(2022)10.48550/arxiv.2209.09485
N/A
0DataRank · unranked
2 citations

Kevin Lybarger, Yetisgen, Meliha, Ostendorf, Mari, Sitong Zhou

Improving Classification of Infrequent Cognitive Distortions: Domain-Specific Model vs. Data Augmentation

(2022)10.18653/v1/2022.naacl-srw.9
N/A
0DataRank · unranked
10 citations

Kevin Lybarger, Justin Tauscher, Trevor Cohen, Xiruo Ding

Identifying Distorted Thinking in Patient-Therapist Text Message Exchanges by Leveraging Dynamic Multi-Turn Context

(2022)10.18653/v1/2022.clpsych-1.11
N/A
0DataRank · unranked
8 citations

Justin Tauscher, Xiruo Ding, Dror Ben-zeev, Trevor Cohen, Kevin Lybarger

Integrating patient voices into the extraction of social determinants of health from clinical notes: ethical considerations and recommendations

Journal of the American Medical Informatics Association(2023)10.1093/jamia/ocad043
N/A
0DataRank · unranked
14 citations

Serena Jinchen Xie, Patrick Wedgeworth, Carolin Spice, Kevin Lybarger, Brian R. Wood +10 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