activity
20122026
most citedGreedy Strategy Works for -Center Clustering with Outliers and Coreset Construction

11 citations · 35 across the 24 of their papers we have counts for

collaborators
Showing cs.LGShow all

6 papers · 1 filter

cs.LG2023

Randomized Greedy Algorithms and Composable Coreset for k-Center Clustering with Outliers

Hu Ding, Ruomin Huang, Kai Liu +2

In this paper, we study the problem of {\em -center clustering with outliers}. The problem has many important applications in real world, but the presence of outliers can signif…

cs.LG2022★ 4 cited

Coresets for Relational Data and The Applications

Jiaxiang Chen, Qingyuan Yang, Ruomin Huang +1

A coreset is a small set that can approximately preserve the structure of the original input data set. Therefore we can run our algorithm on a coreset so as to reduce the total com…

cs.LG2021★ 2 cited

Robust and Fully-Dynamic Coreset for Continuous-and-Bounded Learning (With Outliers) Problems

Zixiu Wang, Yiwen Guo, Hu Ding

In many machine learning tasks, a common approach for dealing with large-scale data is to build a small summary, {\em e.g.,} coreset, that can efficiently represent the original in…

cs.LG2021

Is Simple Uniform Sampling Effective for Center-Based Clustering with Outliers: When and Why?

Jiawei Huang, Wenjie Liu, Hu Ding

Real-world datasets often contain outliers, and the presence of outliers can make the clustering problems to be much more challenging. In this paper, we propose a simple uniform sa…

cs.LG2020

Defending SVMs against Poisoning Attacks: the Hardness and DBSCAN Approach

Hu Ding, Fan Yang, Jiawei Huang

Adversarial machine learning has attracted a great amount of attention in recent years. In a poisoning attack, the adversary can inject a small number of specially crafted samples…

cs.LG2018

On Geometric Alignment in Low Doubling Dimension

Hu Ding, Mingquan Ye

In real-world, many problems can be formulated as the alignment between two geometric patterns. Previously, a great amount of research focus on the alignment of 2D or 3D patterns,…