2025
National COVID Cohort Collaborative data enhancements: a path for expanding common data models.
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J. Am. Medical Informatics Assoc., 2025

2024
Dynamic Retrieval Augmented Generation of Ontologies using Artificial Intelligence (DRAGON-AI).
J. Biomed. Semant., December, 2024

Finding Long-COVID: temporal topic modeling of electronic health records from the N3C and RECOVER programs.
npj Digit. Medicine, 2024

CurateGPT: A flexible language-model assisted biocuration tool.
CoRR, 2024

2023
Dynamic Retrieval Augmented Generation of Ontologies using Artificial Intelligence (DRAGON-AI).
CoRR, 2023

2022
Demonstrating an approach for evaluating synthetic geospatial and temporal epidemiologic data utility: results from analyzing >1.8 million SARS-CoV-2 tests in the United States National COVID Cohort Collaborative (N3C).
J. Am. Medical Informatics Assoc., 2022

2021
TidyTensor: Utilities for multidimensional arrays as named hierarchical structures.
J. Open Source Softw., 2021

2016
Newsvendor Problems with Demand Shocks and Unknown Demand Distributions.
Decis. Sci., 2016

2015
Implementing Persistent O(1) Stacks and Queues in R.
R J., 2015

2013
The topology aware file distribution problem.
J. Comb. Optim., 2013

2011
Robust haplotype reconstruction of eukaryotic read data with Hapler.
Proceedings of the IEEE 1st International Conference on Computational Advances in Bio and Medical Sciences, 2011

2008
Comparing Online Learning Algorithms to Stochastic Approaches for the Multi-Period Newsvendor Problem.
Proceedings of the Tenth Workshop on Algorithm Engineering and Experiments, 2008