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Alejandro Hernández-Arango

University of Antioquia

SCHOLARLY PAPERS

2

DOWNLOADS

209

TOTAL CITATIONS

0

Scholarly Papers (2)

1.

Assessing the Potential of GPT-4 to Annotate Medical Notes Across Different Languages and Countries: A Model Evaluation Study

Number of pages: 18 Posted: 13 May 2024
Harvard University, Harvard University, Harvard University - Department of Biomedical Informatics, University of Wisconsin-Madison, University of Michigan at Ann Arbor - Department of Computational Medicine and Bioinformatics, University of Kansas, University of Antioquia, University of Pittsburgh - Department of Biomedical Informatics, University of Pittsburgh, Boston Children's Hospital - Computational Health Informatics Program, Harvard University - Department of Pediatrics, National University Health System (NUHS), National University Health System (NUHS), University of Michigan at Ann Arbor - Department of Learning Health Sciences, University of Wisconsin-Madison, University of Kansas - University of Kansas Medical Center, University of Kansas - University of Kansas Medical Center, University of Antioquia, University of Antioquia, Istituti Clinici Scientifici Maugeri IRCCS, Istituti Clinici Scientifici Maugeri IRCCS, University of Kansas - University of Kansas Medical Center, Harvard University - Department of Biomedical Informatics, University of Pavia - Department of Electrical, Computer and Biomedical Engineering, University of Wisconsin-Madison, Harvard University - Department of Biomedical Informatics, Istituti Clinici Scientifici Maugeri IRCCS - Laboratory of Informatics and Systems Engineering for Clinical Research, University of Wisconsin-Madison, University of Pittsburgh - Department of Biomedical Informatics, University of Michigan at Ann Arbor, University of Pavia - Department of Electrical, Computer and Biomedical Engineering, University of Kansas - University of Kansas Medical Center, Universidad Politécnica de Valencia, University of Pittsburgh - Department of Biomedical Informatics, University of Kansas - University of Kansas Medical Center, Istituti Clinici Scientifici Maugeri IRCCS - Laboratory of Informatics and Systems Engineering for Clinical Research, University of Pittsburgh - Department of Neurology, Harvard University and Harvard University - Department of Biomedical Informatics
Downloads 181 (418,025)

Abstract:

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GPT-4, LLM, AI, Annotation, EHR, Notes, Medicine, Automation, Healthcare, Enrollment, International

2.

Explainable Admission-Level Predictive Modeling for Prolonged Hospital Stay in Elderly Populations: Challenges in Low- and Middle-Income Countries

Number of pages: 24 Posted: 27 Jan 2026
Universidad de Antioquia, affiliation not provided to SSRN, VTT Technical Research Centre of Finland, Universidad de Antioquia, University of Antioquia and Universidad de Antioquia
Downloads 28 (1,345,526)

Abstract:

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Hospital length of stay prediction, Interpretable machine learning, Weight of evidence, Information value, SHAP, Healthcare predictive modeling, Feature Selection