2 papers
stat.OT2026
Functional Liu Regression for Scalar-on-Functional Models in High-Dimensional Settings
Shaista Ashraf, Stephen Becker, Farrukh Javed +1
This study develops a functional Liu-type shrinkage estimator (fLiu) for scalar-on-function regression in the presence of strong multicollinearity and high-dimensional functional p…
stat.ME2026
Partition-Based Functional Ridge Regression for High-Dimensional Data
Shaista Ashraf, Ismail Shah, Farrukh Javed
This paper proposes a partition-based functional ridge regression framework to address multicollinearity, overfitting, and interpretability in high-dimensional functional linear mo…