22 citations · 31 across the 10 of their papers we have counts for
12 papers
Proportionally Representative Clustering
Haris Aziz, Barton E. Lee, Sean Morota Chu +1
In recent years, there has been a surge in effort to formalize notions of fairness in machine learning. We focus on centroid clustering--one of the fundamental tasks in unsupervise…
Strategyproof and Proportionally Fair Facility Location
Haris Aziz, Alexander Lam, Barton E. Lee +1
We focus on a simple, one-dimensional collective decision problem (often referred to as the facility location problem) and explore issues of strategyproofness and proportionality-b…
A characterization of proportionally representative committees
Haris Aziz, Barton E. Lee
A well-known axiom for proportional representation is Proportionality of Solid Coalitions (PSC). We characterize committees satisfying PSC as possible outcomes of the Minimal Deman…
Facility Location Problem with Capacity Constraints: Algorithmic and Mechanism Design Perspectives
Haris Aziz, Hau Chan, Barton E. Lee +2
We consider the facility location problem in the one-dimensional setting where each facility can serve a limited number of agents from the algorithmic and mechanism design perspect…
Proportionally Representative Participatory Budgeting with Ordinal Preferences
Haris Aziz, Barton E. Lee
Participatory budgeting (PB) is a democratic paradigm whereby voters decide on a set of projects to fund with a limited budget. We consider PB in a setting where voters report ordi…
The Capacity Constrained Facility Location problem
Haris Aziz, Hau Chan, Barton E. Lee +1
We initiate the study of the capacity constrained facility location problem from a mechanism design perspective. The capacity constrained setting leads to a new strategic environme…