Match tier Confirmed
Presence Current · Arkansas
Last published 2026
Sources OpenAlex · ORCID
Refreshed 2026-08-15

Sandra D. Ekşioğlu

Affiliation confirmed via AI analysis of OpenAlex, ORCID, and web sources.

High Impact

Professor

Also affiliated: University of Florida (2002–2025); Applied Optimization (United States) (2002–2003); Clemson University (2014–2021); Mississippi State University (2005–2020)

Faculty Researcher

27 h-index 129 pubs 2,944 cited

  • COVID-19
  • Telemedicine
  • SARS-CoV-2
  • Female
  • Humans
  • Male
  • Pandemics
  • Seasons
  • Transportation
  • Biofuels
  • Arkansas
  • United States
  • Machine Learning
  • Medicine
  • Ethanol

Biography and Research Information

OverviewAI-generated summary

Sandra D. Ekşioğlu's research focuses on the application of optimization models and machine learning techniques to address complex problems across various domains. Her work has investigated the design of reliable electric vehicle charging station expansions under uncertainty, and the acceleration of globally optimal solutions for the AC Optimal Power Flow problem. She has also explored the optimization of biomass feedstock processing systems, considering uncertainties in biomass quality, and developed optimization models for integrated biorefinery operations.

Ekşioğlu's research extends to supply chain and logistics, including the design of drone delivery networks for vaccine supply chains, exemplified by a case study in Niger. Her recent work also includes predicting waterborne freight activity using Automatic Identification System data and machine learning, and analyzing COVID-19 vaccine hesitancy in the U.S.

Ekşioğlu is a highly cited researcher with an h-index of 27 and over 2,900 citations across more than 130 publications. She leads a research group and collaborates with several colleagues at the University of Arkansas at Fayetteville, including Burak Ekşioğlu, Sarah Hernandez, Fatih Cengil, and Sarah Nurre Pinkley.

Metrics

  • h-index: 27
  • Publications: 129
  • Citations: 2,944

Selected Publications

  • Inequitable Access to Risk-Appropriate Neonatal Care: Evidence from a Regionalized Perinatal System in Arkansas (2026)
    Research Square DOI OpenAlex
  • Integrated operating room scheduling and surgical instrument inventory management: Models, algorithms, and cost-saving insights (2026)
    Computers & Operations Research 1 citation DOI OpenAlex
  • Resource Use Patterns in US Telehealth Services: Machine Learning and Clustering Analysis Across 4 Specialties (2025)
    JMIR Medical Informatics DOI OpenAlex
  • Land8Fire: A Complete Study on Wildfire Segmentation Through Comprehensive Review, Human-Annotated Multispectral Dataset, and Extensive Benchmarking (2025)
    Remote Sensing 2 citations DOI OpenAlex
  • Learning to accelerate tightening of convex relaxations of the AC optimal power flow problem (2025)
    Computational Optimization and Applications 3 citations DOI OpenAlex
  • Predicting the evolution of biomass bulk density through feedstock preprocessing: Discrete element modeling, regression analysis, and pilot-scale validation (2025)
    Biomass and Bioenergy DOI OpenAlex
  • A Non-Linear Optimization Model for Controlling the Real Area of Contact in Surface Texture Design (2025)
    Lubricants DOI OpenAlex
  • Vaccine tender scheduling and procurement: A taxonomic review (2025)
    Elsevier eBooks DOI OpenAlex
  • Prediction of waterborne freight activity with Automatic identification System using Machine learning (2024)
    Computers & Industrial Engineering 5 citations DOI OpenAlex
  • Statistical Analysis of Telehealth Use and Pre- and Postpandemic Insurance Coverage in Selected Health Care Specialties in a Large Health Care System in Arkansas: Comparative Cross-Sectional Study (2024)
    Journal of Medical Internet Research 3 citations DOI OpenAlex
  • Prediction of Waterborne Freight Activity with Automatic Identification System Using Machine Learning (2024)
    SSRN Electronic Journal DOI OpenAlex
  • Optimization of pediatric vaccines distribution network configuration under uncertainty (2024)
    Computers & Industrial Engineering 7 citations DOI OpenAlex
  • Learning to Accelerate Tightening of Convex Relaxations of the AC Optimal Power Flow Problem (2024)
    Research Square DOI OpenAlex
  • An analysis of COVID-19 vaccine hesitancy in the U.S. (2024)
    IISE Transactions 7 citations DOI OpenAlex
  • Designing drone delivery networks for vaccine supply chain: a case study of Niger (2023)
    IISE Transactions on Healthcare Systems Engineering 15 citations DOI OpenAlex

View all publications on OpenAlex →

Collaboration Network

53 Collaborators 15 Institutions 1 Country

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