activity
20232025
most citedFed-GraB: Federated Long-tailed Learning with Self-Adjusting Gradient Balancer

4 citations · 7 across the 5 of their papers we have counts for

collaborators

5 papers

cs.IT2025

Pinching-antenna-enabled Federated Learning: Tail Latency, Participation, and Convergence Analysis

Yushen Lin, Zihan Chen, Zhiguo Ding

Federated learning (FL) in wireless networks is limited by straggler delays from unpredictable channel conditions. In this paper, we investigate the pinching-antenna system (PASS),…

math.ST2025

Navigating Sparsities in High-Dimensional Linear Contextual Bandits

Rui Zhao, Zihan Chen, Zemin Zheng

High-dimensional linear contextual bandit problems remain a significant challenge due to the curse of dimensionality. Existing methods typically consider either the model parameter…

cs.AR2025

Voyager: An End-to-End Framework for Design-Space Exploration and Generation of DNN Accelerators

Kartik Prabhu, Jeffrey Yu, Xinyuan Allen Pan +5

While deep neural networks (DNNs) have achieved state-of-the-art performance in fields from computer vision to natural language processing, efficiently running these computationall…

cs.LG2024★ 3 cited

FedLoGe: Joint Local and Generic Federated Learning under Long-tailed Data

Zikai Xiao, Zihan Chen, Liyinglan Liu +6

Federated Long-Tailed Learning (Fed-LT), a paradigm wherein data collected from decentralized local clients manifests a globally prevalent long-tailed distribution, has garnered co…

cs.LG2023★ 4 cited

Fed-GraB: Federated Long-tailed Learning with Self-Adjusting Gradient Balancer

Zikai Xiao, Zihan Chen, Songshang Liu +7

Data privacy and long-tailed distribution are the norms rather than the exception in many real-world tasks. This paper investigates a federated long-tailed learning (Fed-LT) task i…