Conference talks, posters, and abstracts, most recent first.
2026 · May
Multi-agent LLM framework predicts one-year risk across multiple cancers
American Society of Clinical Oncology (ASCO) · Chicago, IL
TrajOnco estimated one-year risk across 15 cancer types directly from longitudinal EHR, with AUROCs of 0.64–0.80.
2026 · May
Zero-shot chain-of-agents framework predicts one-year lung cancer risk directly from longitudinal EHR
International Society for Pharmacoeconomics and Outcomes Research (ISPOR) · Philadelphia, PA
AUROC 0.871 (95% CI 0.855–0.885) with no model training or feature engineering.
2026 · May
Patient journey foundation models improve EHR data quality through unit of measure imputation
International Society for Pharmacoeconomics and Outcomes Research (ISPOR) · Philadelphia, PA
98% accuracy imputing missing or incorrect units of measure across 438 unique UCUM units.
2026 · May
Characterizing oncology patient journeys and health state transitions using a data-driven Markov transition matrix in large-scale electronic health records
International Society for Pharmacoeconomics and Outcomes Research (ISPOR) · Philadelphia, PA
2026 · May
Can a generative patient journey foundation model alleviate the burden of cancer screening?
International Society for Pharmacoeconomics and Outcomes Research (ISPOR) · Philadelphia, PA
Evaluated on 1.42M patient records across four cancer types: specificity 0.89–0.98, NPV 0.85–0.94, with no labeled training data.
2025 · Nov
Predicting early-onset colorectal cancer with large language models
American Medical Informatics Association (AMIA) · Atlanta, GA
Fine-tuned LLM reached 73% sensitivity at 91% specificity across 1,953 patients.
2025 · May
Development and validation of machine learning risk prediction models for detection of early-onset colorectal cancer: Data from 30 health systems in the United States
American Society of Clinical Oncology (ASCO) · Chicago, IL
2024 · Aug
ChatGPT vs. machine learning: Assessing the efficacy and accuracy of large language models for automated essay scoring
Joint Statistical Meetings (JSM) · Portland, OR
2024 · Apr
Enhancing factor analysis: Evaluating factor retention accuracy with measurement error
American Educational Research Association (AERA) · Philadelphia, PA
2024 · Mar
ChatGPT vs. machine learning: Assessing the efficacy and accuracy of large language models for automated essay scoring
Association for Education Finance & Policy (AEFP) · Baltimore, MD
2023 · Jul
Exploratory measurement modeling with Lasso
International Meeting of the Psychometric Society (IMPS) · College Park, MD
2023 · Apr
Exploratory measurement modeling with Lasso
National Council on Measurement in Education (NCME) · Chicago, IL
2022 · Apr
Strive to survive in a pandemic in a foreign country: Korean international students’ well-being during COVID-19
American Educational Research Association (AERA) · San Diego, CA
2021 · Jun
Measuring item process data with network analysis methods
National Council on Measurement in Education (NCME) · Online
2021 · Apr
Examining differences in the retention and mobility of teachers of color by racial/ethnic group
American Educational Research Association (AERA) · Online
2021 · Apr
Understanding the role of academic achievement and psychosocial factors on adolescent depression: A latent growth model
American Educational Research Association (AERA) · Online
2021 · Apr
What does it mean to be an Asian in a pandemic? Exploring experiences of racism and discrimination among Asian international students in the United States during COVID-19
American Educational Research Association (AERA) · Online
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