3 papers
math.ST2026
A Modern Theory for High-dimensional Cox Regression Models
Hanxuan Ye, Xianyang Zhang, Huijuan Zhou
The proportional hazards model has been extensively used in many fields such as biomedicine to estimate and perform statistical significance testing on the effects of covariates in…
cs.LG2024
Generalization Bounds and Model Complexity for Kolmogorov-Arnold Networks
Xianyang Zhang, Huijuan Zhou
Kolmogorov-Arnold Network (KAN) is a network structure recently proposed by Liu et al. (2024) that offers improved interpretability and a more parsimonious design in many science-o…
stat.ME2024
Subsampling-based Tests in Mediation Analysis
Asmita Roy, Huijuan Zhou, Ni Zhao +1
Testing for mediation effect poses a challenge since the null hypothesis (i.e., the absence of mediation effects) is composite, making most existing mediation tests quite conservat…