Lead Data Scientist at Highmark Health. Advance Operational Planner at American Red Cross. People Analytics, Machine Learning, Operations Research, Generative AI
Published in Socio-Economic Planning Sciences, 2012
In this work, we built an agent based model of a given urban area to simulate the emergency medical response to a mass casualty incident (MCI) in that area.
Recommended citation: Wang, Y., Luangkesorn, L., & Shuman, L. (2012). 'Modeling Emergency Medical Response to a Mass Casualty Incident using Agent Based Simulation.' Socio-Economic Planning Sciences, 46(4), pp. 281–290. Download Paper
This article outlines the operational design and implementation of regional disease prevention and screening facilities in Abu Dhabi
Recommended citation: Luangkesorn, K. L., Norman, B. A., Zhuang, Y., Falbo, M., & Sysko, J. (2012). 'Practice Summaries: Designing Disease Prevention and Screening Centers in Abu Dhabi.' Interfaces, 42(4), 406–409. Download Paper
Published in Journal of Public Health Management and Practice, 2013
We used an open-source agent-based modeling system, FRED (A Framework for Reconstructing Epidemiological Dynamic), to simulate the spread of an H1N1 epidemic in Alleghany County, Pennsylvania applying best subset selection procedures.
Recommended citation: Luangkesorn, K. L., Ghiasabadi, F., & Chhatwal, J. (2013). 'A Sequential Experimental Design Method to Evaluate a Combination of School Closure and Vaccination Policies to Control an H1N1-Like Pandemic.' Journal of Public Health Management and Practice, 19(Suppl 5), pp. S37–S41. Download Paper
Published in Journal of Statistical Computation and Simulation, 2015
We combine expert judgement, expert classification of procedures by complexity category and historical data in a Markov Chain Monte Carlo model and test it against one year of actual surgery cases at a multi-speciality surgical suite.
Recommended citation: Luangkesorn, K. L., & Eren-Doğu, Z. (2015). 'Markov Chain Monte Carlo methods for estimating surgery duration.' Journal of Statistical Computation and Simulation, 86(2). Download Paper
Published in International Journal of Production Economics, 2016
The produce-to-stock with production disruptions model is applicable to systems where the decision on production rate is coupled with the setting of the base stock level when production disruptions are possible.
Recommended citation: 'Systems with potential for severe disruptions.' (2016). International Journal of Production Economics, 171, pp. 478–486. Download Paper
Published in Reliability Engineering & System Safety, 2019
This paper details the application of machine learning algorithms to evaluate fire hazard model simulations, streamlining probabilistic safety assessment protocols at nuclear power generation facilities.
Recommended citation: Worrell, C., Luangkesorn, K. L., Haight, J., & Congedo, T. (2019). 'Machine Learning of Fire Hazard Model Simulations for use in Probabilistic Safety Assessments at Nuclear Power Plants.' Reliability Engineering & System Safety, 183, 128-142. Download Paper
Published in DAAAM International Scientific Book 2021, 2021
In this study, associative digital technologies, machine learning, and simulation are used to process both operational and related economic data from an actual poultry farm.
Recommended citation: Gaku, R., Luangkesorn, L., & Takakuwa, S. (2021). 'Life Cycle Assessment for Long-Term Production Operation.' DAAAM International Scientific Book 2021, Chapter 11, pp. 131–138. Download Paper
Published in Health Informatics: An Interprofessional Approach, 3rd ed., 2024
This book chapter provides an overview of foundational data science applications, methodologies, and analytical approaches utilized within modern healthcare systems.
Recommended citation: Luangkesorn, L. (2024). 'Data Science and Analytics in Healthcare.' In L. R. Hardy (Ed.), Health Informatics: An Interprofessional Approach (3rd ed.). Elsevier. ISBN: 978-0-323-71196-8.
Discussion of the development of American Red Cross’s doctrine, procedures, and predictive tools for Advance Operational Planning with emphasis on partnerships with university researchers.
This talk on the Natural Language Toolkit and Association Rules uses the Mine Safety and Health Administration Accident Injuries Data Set as example data was given at the Pittsburgh Python Meetup on October 22, 2014.
Recommended citation: Luangkesorn, L. (2014). 'Natural Language Toolkit and Assocition Rules', Pittsburgh, PA.
This talk on Bayesian Methods in Python given at the Pittsburgh Python Meetup on May 27, 2015. It gives examples of Bayesian Markov Chain Monte Carlo (MCMC) methods using the emcee, PyMC, and PyStan.
Recommended citation: Luangkesorn, L. (2015). 'Bayesian Methods in Python', Pittsburgh Python, Pittsburgh, PA.
Operations research modeling of telestroke staffing levels to support emergency department consults.
Recommended citation: Luangkesorn, K. L., & Hackett, C. (2021). 'Evaluating Specialist Staffing for Telestroke Consult Support for Regional Hospital Emergency Departments.' INFORMS Annual Meeting.
Conference presentation at INFORMS 2022 on epidemic trajectory forecasting using two-population SIR modeling.
Recommended citation: Luangkesorn, L. (2022). 'Solving the Two Population Sir Model to Provide Early Estimates of Peak and Duration of a Covid-19 Wave.' INFORMS Annual Meeting, Indianapolis, IN.
Invited technical seminar on epidemic modeling using two-population SIR formulations for ChristianaCare iREACH.
Recommended citation: Luangkesorn, L. (2023). 'Tech Talk: Solving the two population SIR model to project COVID-19 wave.' ChristianaCare iREACH / Delaware-CTR. Download Paper
Guest lecture on data for public good and Red Cross operational modeling at the University of Pittsburgh.
Recommended citation: Luangkesorn, L. (2023). 'The development of Advanced Operational Planning for national disaster response at the American Red Cross.' Guest lecture in IE 1171 Data for the Public Good (Prof. Rahimian), University of Pittsburgh.
Guest lecture on disaster analytics and decision support tools at Carnegie Mellon University Heinz College.
Recommended citation: Luangkesorn, L. (2024). 'Information during a disaster: The development of advanced operational planning tools and models.' Guest lecture in 94-465 Data Analytics for Decision Making (Prof. Barrios), Carnegie Mellon University.
Working with the American Red Cross and using the FEMA Individuals and Households Program (IHP) valid registrations data set, we explore the relationship between socially vulnerable populations and the damage that occurred to their homes from Hurricane Michael.
Recommended citation: Arnette, A., Zobel, C. W., Whitehead, M., & Luangkesorn, L. (2024). 'Analyzing Social Vulnerability as a Proxy for Damage in a Natural Disaster.' Production and Operations Management Society (POMS) Annual Conference, Minneapolis, MN.
Panel exploring practical applications and challenges of generative AI in enterprise analytics practice.
Recommended citation: Luangkesorn, L. (2024). 'Panel on Artificial Intelligence and Generative AI in Analytics Practice.' INFORMS 2024 Annual Conference, Seattle, WA.
This talk focuses on common management structures—centralized, decentralized, and matrix organizations—and how they impact the success of analytics projects.
Recommended citation: Luangkesorn, L. (2025). 'Where should analysts live: Organizing analytics within the enterprise.' INFORMS-Pittsburgh & INFORMS Analytics+.
This talk discusses some experiences using Generative AI as an aid in applied analytics and walks through an example that illustrates working around its weaknesses and taking advantage of its capabilities.
Recommended citation: Luangkesorn, L. (2025). 'Does Generative AI know statistics?' PyCon USA, Pittsburgh, PA.
Panel on the integration of artificial intelligence and mathematical optimization in modern healthcare systems.
Recommended citation: Luangkesorn, L. (2025). 'Panel on AI and Optimization for Smarter Healthcare Systems.' INFORMS 2025 Annual Conference, Atlanta, GA.
Fireside chat with Heinz College at CMU Healthcare Analytics and AI Management students.
Recommended citation: Luangkesorn, L. (2026). 'Exploring Generative AI in Healthcare and Emergency Response.' Fireside chat at Heinz College of Information Systems and International Affairs, Carnegie Mellon University.
Demonstration and discussion of generative AI workflows, common pitfalls, and best practices presented for INFORMS.
Recommended citation: Luangkesorn, L. (2026). 'Using Generative AI in analytics: demonstration, pitfalls, and practices.' INFORMS Webinar & INFORMS Analytics+ 2026. Download Paper
Guest lecture on disaster response operational planning in Operations Research for Public Policy at Columbia University IEOR.
Recommended citation: Luangkesorn, L. (2026). 'Development and deployment of advance operational planning for disaster response for the American Red Cross.' Guest lecture in Operations Research for Public Policy (Dr. Eric Stratman), Columbia University IEOR.
This talk focuses on common management structures—centralized, decentralized, and matrix organizations—and how they impact the success of analytics projects.
Recommended citation: Luangkesorn, L. (2026). 'Where should the analysts live: Organizing analytics within the enterprise.' Guest Lecture in Healthcare Analytics (Dr. Saied Samiedaluie), Alberta School of Business, University of Alberta.
Doctoral Student Colloquium Industry Career Paths Panel at the INFORMS 2026 Annual Conference.
Recommended citation: Luangkesorn, L. (2026). 'Industry Career Paths Panel.' INFORMS 2026 Annual Conference Doctoral Student Colloquium, San Francisco, CA.
Panel discussion on the role of AI in the OR/MS workforce at the INFORMS 2026 Annual Conference.
Recommended citation: Luangkesorn, L. (2026). 'Panel: AI in the ORMS Workforce: Threat, Tool, or Career Accelerator?' INFORMS 2026 Annual Conference, San Francisco, CA.