Search Results for author: Yuhao Yi

Found 3 papers, 1 papers with code

Near-Optimal Resilient Aggregation Rules for Distributed Learning Using 1-Center and 1-Mean Clustering with Outliers

1 code implementation20 Dec 2023 Yuhao Yi, Ronghui You, Hong Liu, Changxin Liu, YuAn Wang, Jiancheng Lv

Our analysis show that constant approximations to the 1-center and 1-mean clustering problems with outliers provide near-optimal resilient aggregators for metric-based criteria, which have been proven to be crucial in the homogeneous and heterogeneous cases respectively.

Clustering Image Classification

A Sample-Based Algorithm for Approximately Testing $r$-Robustness of a Digraph

no code implementations25 Jul 2022 Yuhao Yi, YuAn Wang, Xingkang He, Stacy Patterson, Karl H. Johansson

In this paper, we propose a sample-based algorithm to approximately test $r$-robustness of a digraph with $n$ vertices and $m$ edges.

Edge corona product as an approach to modeling complex simplical networks

no code implementations27 Feb 2020 Yucheng Wang, Yuhao Yi, Wanyue Xu, Zhongzhi Zhang

Many graph products have been applied to generate complex networks with striking properties observed in real-world systems.

Discrete Mathematics Social and Information Networks

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