activity
20182022
most citedBetter Algorithms for Individually Fair -Clustering

5 citations · 7 across the 2 of their papers we have counts for

collaborators

7 papers

cs.LG2022★ 2 cited

Improved Approximation for Fair Correlation Clustering

Sara Ahmadian, Maryam Negahbani

Correlation clustering is a ubiquitous paradigm in unsupervised machine learning where addressing unfairness is a major challenge. Motivated by this, we study Fair Correlation Clus…

cs.DS2022

Approximation Algorithms for Continuous Clustering and Facility Location Problems

Deeparnab Chakrabarty, Maryam Negahbani, Ankita Sarkar

We consider the approximability of center-based clustering problems where the points to be clustered lie in a metric space, and no candidate centers are specified. We call such pro…

cs.DS2021★ 5 cited

Better Algorithms for Individually Fair -Clustering

Deeparnab Chakrabarty, Maryam Negahbani

We study data clustering problems with -norm objectives (e.g. -Median and -Means) in the context of individual fairness. The dataset consists of points, and we wa…

cs.DS2021

Revisiting Priority -Center: Fairness and Outliers

Tanvi Bajpai, Deeparnab Chakrabarty, Chandra Chekuri +1

In the Priority -Center problem, the input consists of a metric space , an integer , and for each point a priority radius . The goal is to choose -c…

cs.DS2021

Robust -Center with Two Types of Radii

Deeparnab Chakrabarty, Maryam Negahbani

In the non-uniform -center problem, the objective is to cover points in a metric space with specified number of balls of different radii. Chakrabarty, Goyal, and Krishnaswamy [I…

cs.DS2019

Fair Algorithms for Clustering

Suman K. Bera, Deeparnab Chakrabarty, Nicolas J. Flores +1

We study the problem of finding low-cost Fair Clusterings in data where each data point may belong to many protected groups. Our work significantly generalizes the seminal work of…

cs.DS2018

Generalized Center Problems with Outliers

Deeparnab Chakrabarty, Maryam Negahbani

We study the -center problem with outliers: given a metric space , a general down-closed family of subsets of , and a parameter , we need to…