activity
20232026
most citedSpace Complexity of Euclidean Clustering

1 citations · 1 across the 5 of their papers we have counts for

collaborators

5 papers

cs.DS2026

Sublinear Spectral Clustering Oracle with Little Memory

Ranran Shen, Xiaoyi Zhu, Pan Peng +1

We study the problem of designing \emph{sublinear spectral clustering oracles} for well-clusterable graphs. Such an oracle is an algorithm that, given query access to the adjacency…

cs.LG2026

Few Batches or Little Memory, But Not Both: Simultaneous Space and Adaptivity Constraints in Stochastic Bandits

Ruiyuan Huang, Zicheng Lyu, Xiaoyi Zhu +1

We study stochastic multi-armed bandits under simultaneous constraints on space and adaptivity: the learner interacts with the environment in batches and has only bits of p…

cs.DS2025

Simple and Optimal Algorithms for Heavy Hitters and Frequency Moments in Distributed Models

Zengfeng Huang, Zhongzheng Xiong, Xiaoyi Zhu +1

We consider the problems of distributed heavy hitters and frequency moments in both the coordinator model and the distributed tracking model (also known as the distributed function…

cs.CG2024★ 1 cited

Space Complexity of Euclidean Clustering

Xiaoyi Zhu, Yuxiang Tian, Lingxiao Huang +1

The -Clustering problem in Euclidean space has been extensively studied. Given the scale of data involved, compression methods for the Euclidean -Clu…

cs.DS2023

Adversarially Robust Distributed Count Tracking via Partial Differential Privacy

Zhongzheng Xiong, Xiaoyi Zhu, Zengfeng Huang

We study the distributed tracking model, also known as distributed functional monitoring. This model involves sites each receiving a stream of items and communicating with the…