A survey on the densest subgraph problem and its variants

T Lanciano, A Miyauchi, A Fazzone, F Bonchi - ACM Computing Surveys, 2024 - dl.acm.org
The Densest Subgraph Problem requires us to find, in a given graph, a subset of vertices
whose induced subgraph maximizes a measure of density. The problem has received a …

An overview of fairness in clustering

A Chhabra, K Masalkovaitė, P Mohapatra - IEEE Access, 2021 - ieeexplore.ieee.org
Clustering algorithms are a class of unsupervised machine learning (ML) algorithms that
feature ubiquitously in modern data science, and play a key role in many learning-based …

Coresets for clustering with fairness constraints

L Huang, S Jiang, N Vishnoi - Advances in neural …, 2019 - proceedings.neurips.cc
In a recent work,\cite {chierichetti2017fair} studied the following``fair''variants of classical
clustering problems such as k-means and k-median: given a set of n data points in R^ d and …

Fairness in clustering with multiple sensitive attributes

SS Abraham, SS Sundaram - arXiv preprint arXiv:1910.05113, 2019 - arxiv.org
A clustering may be considered as fair on pre-specified sensitive attributes if the proportions
of sensitive attribute groups in each cluster reflect that in the dataset. In this paper, we …

Repbublik: Reducing polarized bubble radius with link insertions

S Haddadan, C Menghini, M Riondato… - Proceedings of the 14th …, 2021 - dl.acm.org
The topology of the hyperlink graph among pages expressing different opinions may
influence the exposure of readers to diverse content. Structural bias may trap a reader in …

The generalized mean densest subgraph problem

N Veldt, AR Benson, J Kleinberg - Proceedings of the 27th ACM SIGKDD …, 2021 - dl.acm.org
Finding dense subgraphs of a large graph is a standard problem in graph mining that has
been studied extensively both for its theoretical richness and its many practical applications …

Diversity-Aware k-median: Clustering with Fair Center Representation

S Thejaswi, B Ordozgoiti, A Gionis - … 13–17, 2021, Proceedings, Part II 21, 2021 - Springer
We introduce a novel problem for diversity-aware clustering. We assume that the potential
cluster centers belong to a set of groups defined by protected attributes, such as ethnicity …

Fairness in streaming submodular maximization over a matroid constraint

M El Halabi, F Fusco, A Norouzi-Fard… - International …, 2023 - proceedings.mlr.press
Streaming submodular maximization is a natural model for the task of selecting a
representative subset from a large-scale dataset. If datapoints have sensitive attributes such …

A notion of individual fairness for clustering

M Kleindessner, P Awasthi, J Morgenstern - arXiv preprint arXiv …, 2020 - arxiv.org
A common distinction in fair machine learning, in particular in fair classification, is between
group fairness and individual fairness. In the context of clustering, group fairness has been …

Fair Colorful k-Center Clustering

X Jia, K Sheth, O Svensson - International conference on integer …, 2020 - Springer
An instance of colorful k-center consists of points in a metric space that are colored red or
blue, along with an integer k and a coverage requirement for each color. The goal is to find …