3 papers
cs.AI2026
PrecLLM: A Privacy-Preserving Framework for Efficient Clinical Annotation Extraction from Unstructured EHRs using Small-Scale LLMs
Yixiang Qu, Yifan Dai, Shilin Yu +14
Large Language Models (LLMs) have demonstrated remarkable proficiency in automated text annotation within natural language processing. However, their deployment in clinical setting…
stat.ME2025
Cure Rate Joint Model for Time-to-Event Data and Longitudinal Tumor Burden with Potential Change Points
Yixiang Qu, Ethan M. Alt, Weibin Zhong +3
In non-small cell lung cancer (NSCLC) clinical trials, tumor burden (TB) is a key longitudinal biomarker for assessing treatment effects. Typically, standard-of-care (SOC) therapie…
stat.ME2024
Jointly modeling time-to-event and longitudinal data with individual-specific change points: a case study in modeling tumor burden
Ethan M. Alt, Yixiang Qu, Emily Damone +3
In oncology clinical trials, tumor burden (TB) stands as a crucial longitudinal biomarker, reflecting the toll a tumor takes on a patient's prognosis. With certain treatments, the…