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stat.ME2026
Penalized Cox Regression with Graph-Structured Distribution-Valued Predictors
Rahul Ghosal, Dhrubajyoti Ghosh, Yuanzhen Yue +1
We propose the Graph-Fused Distributional Cox Model (GFDCM), a penalized survival analysis framework for distribution-valued predictors organized on a known graph. Modern neuroimag…
stat.ME2026
Variable Selection in Functional Linear Quantile Regression for Identifying Associations between Daily Patterns of Physical Activity and Cognitive Function
Yuanzhen Yue, Stella Self, Yichao Wu +2
Quantile regression is useful for characterizing the conditional distribution of a response variable and understanding heterogeneity in the covariate effects at different quantiles…
stat.ME2025
Variable Selection in Functional Linear Cox Model
Yuanzhen Yue, Stella Self, Yichao Wu +2
Modern biomedical studies frequently collect complex, high-dimensional physiological signals using wearables and sensors along with time-to-event outcomes, making efficient variabl…