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math.ST2024★ 1 cited
Penalized spline estimation of principal components for sparse functional data: rates of convergence
Shiyuan He, Jianhua Z. Huang, Kejun He
This paper gives a comprehensive treatment of the convergence rates of penalized spline estimators for simultaneously estimating several leading principal component functions, when…
math.ST2022
A Unified Analysis of Multi-task Functional Linear Regression Models with Manifold Constraint and Composite Quadratic Penalty
Shiyuan He, Hanxuan Ye, Kejun He
This work studies the multi-task functional linear regression models where both the covariates and the unknown regression coefficients (called slope functions) are curves. For slop…