2 papers
stat.ME2025
Equivalence Test for Mean Functions from Multi-population Functional Data
Chuang Xu, Andrew T. A. Wood, Yanrong Yang
Most existing methods for testing equality of means of functional data from multiple populations rely on assumptions of equal covariance and/or Gaussianity. In this work we provide…
stat.ME2025
A Robust Extrinsic Single-index Model for Spherical Data
Houren Hong, Janice L. Scealy, Andrew T. A. Wood +1
Regression with a spherical response is challenging due to the absence of linear structure, making standard regression models inadequate. Existing methods, mainly parametric, lack…