2 citations · 3 across the 4 of their papers we have counts for
5 papers
Exact ratio preservation via outliers for fair -center clustering
Anna Arutyunova, Irina Fast, Annika Hennes +3
We study the -center clustering problem under demographic fairness constraints, where the point set is partitioned into groups, and the aim is to compute clusters that exhibit a…
FPT Approximations for Fair -Min-Sum-Radii
Lena Carta, Lukas Drexler, Annika Hennes +2
We consider the -min-sum-radii (-MSR) clustering problem with fairness constraints. The -min-sum-radii problem is a mixture of the classical -center and -median prob…
Local Search k-means++ with Foresight
Theo Conrads, Lukas Drexler, Joshua Könen +2
Since its introduction in 1957, Lloyd's algorithm for -means clustering has been extensively studied and has undergone several improvements. While in its original form it does n…
MRI Scan Synthesis Methods based on Clustering and Pix2Pix
Giulia Baldini, Melanie Schmidt, Charlotte Zäske +1
We consider a missing data problem in the context of automatic segmentation methods for Magnetic Resonance Imaging (MRI) brain scans. Usually, automated MRI scan segmentation is ba…
Approximating Fair -Min-Sum-Radii in Euclidean Space
Lukas Drexler, Annika Hennes, Abhiruk Lahiri +2
The -center problem is a classical clustering problem in which one is asked to find a partitioning of a point set into clusters such that the maximum radius of any clust…