Recent Works

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Sorted by most recent date added to the index first, which may not be the same as publication date order.

2025 article

Estimating the long-term health impact and program cost-effectiveness of providing direct screening services to low-income, medically underserved patients through the Colorectal Cancer Control Program (CRCCP)

Meghan C. O'Leary, Koutouan, P. R., Mayorga, M. E., Sharma, K. P., Degroff, A., Richardson, L. C., & Lich, K. H. (2025, May 29). CANCER CAUSES & CONTROL.

author keywords: Colorectal cancer screening; Simulation; Economic evaluation; Medically underserved populations
topics (OpenAlex): Colorectal Cancer Screening and Detection; Economic and Financial Impacts of Cancer; Health Systems, Economic Evaluations, Quality of Life
Sources: Web Of Science, NC State University Libraries
Added: June 2, 2025

2025 journal article

Inference for change-plane regression

BERNOULLI, 31(3), 2459–2483.

By: C. Kang*, H. Cho*, R. Song n, M. Banerjee*, E. Laber* & M. Kosorok*

author keywords: Change-plane; latent subgroup analysis; M-estimation; precision medicine
topics (OpenAlex): Statistical Methods and Inference; Advanced Causal Inference Techniques; Spatial and Panel Data Analysis
Source: Web Of Science
Added: May 19, 2025

2025 journal article

Mathematical modeling of multicellular tumor spheroids quantifies inter-patient and intra-tumor heterogeneity

NPJ SYSTEMS BIOLOGY AND APPLICATIONS, 11(1).

co-author countries: Sweden 🇸🇪
MeSH headings : Patient-Specific Modeling; Humans; Spheroids, Cellular / physiology; Tumor Cells, Cultured / physiology; Glioblastoma; Brain Neoplasms; Cell Proliferation; Cell Movement
topics (OpenAlex): Mathematical Biology Tumor Growth; Cancer Cells and Metastasis; Cancer Genomics and Diagnostics
Source: Web Of Science
Added: February 24, 2025

2025 journal article

Optimizing Masks and Random Screening Test Usage within K-12 Schools

MDM POLICY & PRACTICE, 10(1).

By: Y. Zhang, M. Mayorga, J. Ivy & J. Swann

author keywords: SEIR model; simulation optimization; infectious disease; in-school testing; masking
topics (OpenAlex): Educational Environments and Student Outcomes; COVID-19 and Mental Health; Infection Control and Ventilation
Sources: ORCID, Web Of Science, NC State University Libraries
Added: January 17, 2025

2024 article

INCORPORATING FACE MASK USAGE IN AGENT-BASED MODELS USING PERSONAL BELIEFS AND PERCEPTIONS: AN APPLICATION OF THE HEALTH BELIEF MODEL

2024 WINTER SIMULATION CONFERENCE, WSC, pp. 1071–1082.

topics (OpenAlex): Opinion Dynamics and Social Influence; COVID-19 epidemiological studies; Evolutionary Psychology and Human Behavior
Sources: Web Of Science, NC State University Libraries
Added: May 6, 2025

2024 article

METAMODEL OF A SIMULATION MODEL OF COLORECTAL CANCER WITH DIVERSE CLINIC POPULATIONS AND INTERVENTION SCENARIOS

2024 WINTER SIMULATION CONFERENCE, WSC, pp. 1118–1129.

topics (OpenAlex): Mathematical Biology Tumor Growth
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: May 6, 2025

2024 journal article

Adaptive randomization methods for sequential multiple assignment randomized trials (smarts) via thompson sampling

Biometrics.

By: P. Norwood, M. Davidian & E. Laber

MeSH headings : Algorithms; Randomized Controlled Trials as Topic / methods; Randomized Controlled Trials as Topic / statistics & numerical data; Humans; Computer Simulation; Research Design; Models, Statistical; Random Allocation; Biometry / methods; Data Interpretation, Statistical
topics (OpenAlex): Statistical Methods in Clinical Trials; Advanced Causal Inference Techniques; Statistical Methods and Bayesian Inference
Source: ORCID
Added: April 9, 2025

2024 journal article

Continuous-Time Hidden Markov Factor Model for Mobile Health Data: Application to Adverse Posttraumatic Neuropsychiatric Sequelae

IEEE JOURNAL OF BIOMEDICAL AND HEALTH INFORMATICS, 29(2), 741–749.

author keywords: Hidden Markov models; Heart rate variability; Mobile handsets; Data models; Magnetosphere; Ion radiation effects; Biomedical measurement; Bioinformatics; Accelerometers; Continuous-time hidden markov model; mental health; multivariate longitudinal data; multivariate longitudinal data
MeSH headings : Humans; Telemedicine; Markov Chains; Stress Disorders, Post-Traumatic; Adult; Male; Female
topics (OpenAlex): Heart Rate Variability and Autonomic Control; Non-Invasive Vital Sign Monitoring; ECG Monitoring and Analysis
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: March 10, 2025

2024 journal article

Modeling BK Virus Infection in Renal Transplant Recipients

Viruses.

By: N. Myers n, D. Droz n, B. Rogers*, H. Tran n, K. Flores n, C. Chan*, S. Knechtle*, A. Jackson* ...

author keywords: kidney; renal; transplant; modeling; sensitivity; BKPyV; model calibration; immunosuppression
MeSH headings : BK Virus; Humans; Polyomavirus Infections / virology; Kidney Transplantation / adverse effects; Transplant Recipients; Tumor Virus Infections / virology; Immunosuppressive Agents / adverse effects; Immunosuppressive Agents / therapeutic use; Graft Rejection / prevention & control; Graft Rejection / immunology
topics (OpenAlex): Polyomavirus and related diseases; Parvovirus B19 Infection Studies; Mathematical and Theoretical Epidemiology and Ecology Models
Sources: ORCID, Web Of Science
Added: December 31, 2024

2024 journal article

A generalized logrank-type test for comparison of treatment regimes in sequential multiple assignment randomized trials

BIOMETRICS, 80(4).

By: A. Tsiatis n & M. Davidian n

author keywords: augmented inverse probability weighting; dynamic treatment regime; estimating function; potential outcomes
MeSH headings : Humans; Randomized Controlled Trials as Topic / statistics & numerical data; Randomized Controlled Trials as Topic / methods; Computer Simulation; Models, Statistical; Survival Analysis; Data Interpretation, Statistical; Biometry / methods; Treatment Outcome; Research Design
topics (OpenAlex): Advanced Causal Inference Techniques; Statistical Methods in Clinical Trials; Statistical Methods and Inference
Sources: Web Of Science, NC State University Libraries
Added: December 23, 2024

2024 journal article

The eACT study design and methods: A sequential, multiple assignment, randomized trial of A novel adherence intervention for youth with epilepsy

CONTEMPORARY CLINICAL TRIALS, 147.

By: J. Wagner, A. Patel, H. Huszti, M. Schmidt, G. Smith, S. Bhatia, S. Guilfoyle, A. Lang ...

author keywords: Pediatric epilepsy; Medication adherence; Behavioral health treatment; mHealth intervention
MeSH headings : Child; Child, Preschool; Female; Humans; Male; Anticonvulsants / therapeutic use; Anticonvulsants / administration & dosage; Epilepsy / drug therapy; Epilepsy / psychology; Medication Adherence; Parents / psychology; Patient Education as Topic / methods; Problem Solving; Quality of Life; Reminder Systems; Research Design; Telemedicine; Randomized Controlled Trials as Topic
topics (OpenAlex): Epilepsy research and treatment; Pharmacological Effects and Toxicity Studies; Autism Spectrum Disorder Research
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: December 2, 2024

2024 article

Solving a class of two-stage stochastic nonlinear integer programs using value functions

Zhang, J., Oezaltin, O. Y., & Trapp, A. C. (2024, September 21). JOURNAL OF GLOBAL OPTIMIZATION, Vol. 9.

By: J. Zhang, O. Oezaltin & A. Trapp

author keywords: Nonlinear integer programming; Value function; Stochastic programming; Generalized assignment problem
topics (OpenAlex): Process Optimization and Integration; Risk and Portfolio Optimization; Scheduling and Optimization Algorithms
Sources: Web Of Science, NC State University Libraries
Added: September 30, 2024

2024 article

Datopotamab-deruxtecan in early-stage breast cancer: the sequential multiple assignment randomized I-SPY2.2 phase 2 trial

Khoury, K., Meisel, J. L., Yau, C., Rugo, H. S., Nanda, R., Davidian, M., … Esserman, L. J. (2024, September 14). NATURE MEDICINE, Vol. 9.

By: K. Khoury, J. Meisel, C. Yau, H. Rugo, R. Nanda, M. Davidian, B. Tsiatis, A. Chien ...

MeSH headings : Humans; Female; Breast Neoplasms / drug therapy; Breast Neoplasms / pathology; Breast Neoplasms / genetics; Middle Aged; Neoadjuvant Therapy; Adult; Neoplasm Staging; Antineoplastic Combined Chemotherapy Protocols / therapeutic use; Aged; Antibodies, Monoclonal, Humanized / therapeutic use; Treatment Outcome; Doxorubicin / therapeutic use; Doxorubicin / administration & dosage; Receptor, ErbB-2 / genetics; Receptor, ErbB-2 / metabolism; Cyclophosphamide / therapeutic use; Immunoconjugates / therapeutic use; Trastuzumab; Camptothecin / analogs & derivatives
topics (OpenAlex): Cancer Treatment and Pharmacology; HER2/EGFR in Cancer Research; Breast Cancer Treatment Studies
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: September 23, 2024

2024 article

Datopotamab-deruxtecan plus durvalumab in early-stage breast cancer: the sequential multiple assignment randomized I-SPY2.2 phase 2 trial

Shatsky, R. A., Trivedi, M. S., Yau, C., Nanda, R., Rugo, H. S., Davidian, M., … Esserman, L. J. (2024, September 14). NATURE MEDICINE, Vol. 9.

By: R. Shatsky, M. Trivedi, C. Yau, R. Nanda, H. Rugo, M. Davidian, B. Tsiatis, A. Wallace ...

MeSH headings : Humans; Female; Breast Neoplasms / drug therapy; Breast Neoplasms / pathology; Antibodies, Monoclonal / therapeutic use; Middle Aged; Antineoplastic Combined Chemotherapy Protocols / therapeutic use; Immunoconjugates / therapeutic use; Adult; Aged; Neoplasm Staging; Neoadjuvant Therapy; Doxorubicin / therapeutic use; Doxorubicin / administration & dosage; Cyclophosphamide / therapeutic use; Treatment Outcome; Trastuzumab; Camptothecin / analogs & derivatives
topics (OpenAlex): Breast Cancer Treatment Studies; HER2/EGFR in Cancer Research; Cancer Treatment and Pharmacology
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: September 23, 2024

2024 journal article

Improving classification performance of motor imagery BCI through EEG data augmentation with conditional generative adversarial networks

NEURAL NETWORKS, 180.

By: S. Choo, H. Park, J. Jung, K. Flores & C. Nam

co-author countries: Korea (Republic of) 🇰🇷
author keywords: Brain-computer interface (BCI); Data augmentation (DA); Electroencephalogram (EEG); Motor imagery (MI); Generative adversarial networks (GANs)
MeSH headings : Brain-Computer Interfaces; Electroencephalography / methods; Humans; Imagination / physiology; Neural Networks, Computer; Machine Learning; Deep Learning; Brain / physiology
topics (OpenAlex): EEG and Brain-Computer Interfaces; Advanced Memory and Neural Computing; Neuroscience and Neural Engineering
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: September 23, 2024

2024 journal article

A crossword solving system based on Monte Carlo tree search

ARTIFICIAL INTELLIGENCE, 335.

By: J. Liu, L. Chen, S. Jiang, C. Wang, S. Zhang, J. Liang, Y. Xiao, R. Song*

author keywords: Crossword puzzle; Monte Carlo tree search; Language understanding
topics (OpenAlex): Natural Language Processing Techniques; Artificial Intelligence in Games; Topic Modeling
Source: Web Of Science
Added: August 14, 2024

2024 journal article

Risk score models for urinary tract infection hospitalization

PLOS ONE.

By: N. Alizadeh n, K. Vahdat n, S. Shashaani n, J. Swann n & O. Ozaltin n

Ed(s): G. Villavicencio

MeSH headings : Humans; Urinary Tract Infections / epidemiology; Urinary Tract Infections / diagnosis; Hospitalization; Female; Risk Factors; Male; United States / epidemiology; Risk Assessment / methods; Logistic Models; Aged; Middle Aged
topics (OpenAlex): Urinary Tract Infections Management; Colorectal Cancer Screening and Detection; Pelvic floor disorders treatments
Sources: ORCID, Web Of Science, NC State University Libraries
Added: June 15, 2024

2024 journal article

Temporal pattern mining for knowledge discovery in the early prediction of septic shock

PATTERN RECOGNITION, 151.

By: R. Li*, J. Agor* & O. Ozaltin n

author keywords: Temporal pattern mining; Feature selection; Electronic health records; Knowledge discovery; Sepsis
topics (OpenAlex): Time Series Analysis and Forecasting; Data Mining Algorithms and Applications; Hydrological Forecasting Using AI
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: May 20, 2024

2024 journal article

MeSH headings : Humans; COVID-19 Vaccines / immunology; COVID-19 / prevention & control; COVID-19 / epidemiology; COVID-19 / immunology; United States / epidemiology; Aged; Hospitalization / statistics & numerical data; SARS-CoV-2 / immunology; Vaccination; Middle Aged; Adult; Adolescent; Young Adult; Child; Aged, 80 and over; Male
topics (OpenAlex): COVID-19 epidemiological studies; SARS-CoV-2 and COVID-19 Research; Vaccine Coverage and Hesitancy
Sources: Web Of Science, NC State University Libraries
Added: April 29, 2024

2024 journal article

Quantifying collective motion patterns in mesenchymal cell populations using topological data analysis and agent-based modeling

MATHEMATICAL BIOSCIENCES, 370.

author keywords: Topological data analysis; Agent-based Modeling; Deep learning; Approximate Bayesian Computation; Cell migration
MeSH headings : Bayes Theorem; Movement; Systems Analysis; Cell Movement
topics (OpenAlex): Topological and Geometric Data Analysis; Cell Image Analysis Techniques; Morphological variations and asymmetry
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: April 22, 2024

2024 journal article

COVSIM: A stochastic agent-based COVID-19 SIMulation model for North Carolina

EPIDEMICS, 46.

By: E. Rosenstrom n, J. Ivy n, M. Mayorga n & J. Swann n

author keywords: COVID-19 scenario modeling hub; Stochastic agent-based simulation; Health equity; Local public health decision making; Infectious disease modeling
MeSH headings : Humans; COVID-19 / epidemiology; North Carolina / epidemiology; Computer Simulation; Quarantine; Pharmaceutical Preparations
topics (OpenAlex): COVID-19 epidemiological studies; Data-Driven Disease Surveillance; Health disparities and outcomes
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: March 1, 2024

2024 article

Estimation of optimal treatment regimes with electronic medical record data using the residual life value estimator

Rhodes, G., Davidian, M., & Lu, W. (2024, February 9). BIOSTATISTICS, Vol. 2.

By: G. Rhodes*, M. Davidian n & W. Lu n

author keywords: context vector; dynamic treatment regime; electronic medical record; MIMIC-III; precision medicine; Q-learning; random forest; residual life; sepsis
MeSH headings : Humans; Electronic Health Records; Sepsis / therapy; Models, Statistical
topics (OpenAlex): Machine Learning in Healthcare; Statistical Methods and Inference; Statistical Methods and Bayesian Inference
TL;DR: ReLiVE-Q leverages accumulating patient information to estimate personalized treatment regimes that optimize a clinically meaningful function of residual life, and it is demonstrated that ReLiVE-Q leverages accumulating patient information to estimate personalized treatment regimes that optimize a clinically meaningful function of residual life. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: February 19, 2024

2023 article

Doubly Robust Interval Estimation for Optimal Policy Evaluation in Online Learning

Shen, Y., Cai, H., & Song, R. (2024, May 29). JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION.

By: Y. Shen n, H. Cai* & R. Song n

author keywords: Asymptotic normality; Bandit algorithms; Double protection; Online estimation; Probability of exploration
topics (OpenAlex): Advanced Bandit Algorithms Research; Machine Learning and Algorithms; Smart Grid Energy Management
Source: Web Of Science
Added: June 11, 2024

2023 journal article

Mining the factor zoo: Estimation of latent factor models with sufficient proxies

JOURNAL OF ECONOMETRICS, 239(2).

By: R. Wan n, Y. Li*, W. Lu n & R. Song n

co-author countries: Hong Kong 🇭🇰
author keywords: Low rank; Heavy tails; High dimensionality; Reduced-rank regression
topics (OpenAlex): Statistical Methods and Inference; Face and Expression Recognition; Imbalanced Data Classification Techniques
Source: Web Of Science
Added: April 29, 2024

2023 journal article

A MULTIAGENT REINFORCEMENT LEARNING FRAMEWORK FOR OFF-POLICY EVALUATION IN TWO-SIDED MARKETS

ANNALS OF APPLIED STATISTICS, 17(4), 2701–2722.

co-author countries: United Kingdom of Great Britain and Northern Ireland 🇬🇧
author keywords: Multiagent system; reinforcement learning; spatiotemporal studies; policy evaluation
topics (OpenAlex): Transportation and Mobility Innovations; Consumer Market Behavior and Pricing; Sharing Economy and Platforms
TL;DR: This paper considers large-scale fleet management in ride-sharing companies that involve multiple units in different areas receiving sequences of products (or treatments) over time and proposes novel estimators for mean outcomes under different products that are consistent despite the high-dimensionality of state-action space. (via Semantic Scholar)
Source: Web Of Science
Added: March 25, 2024

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