3 papers
cs.LG2025
Adaptive Decentralized Federated Learning for Robust Optimization
Shuyuan Wu, Feifei Wang, Yuan Gao +2
In decentralized federated learning (DFL), the presence of abnormal clients, often caused by noisy or poisoned data, can significantly disrupt the learning process and degrade the…
stat.AP2025
Doubly Smoothed Density Estimation with Application on Miners' Unsafe Act Detection
Qianhan Zeng, Miao Han, Ke Xu +2
We study anomaly detection in images under a fixed-camera environment and propose a \emph{doubly smoothed} (DS) density estimator that exploits spatial structure to improve estimat…
math.ST2025
Auxiliary Learning and its Statistical Understanding
Hanchao Yan, Feifei Wang, Chuanxin Xia +1
Modern statistical analysis often encounters high-dimensional problems but with a limited sample size. It poses great challenges to traditional statistical estimation methods. In t…