112 citations · 871 across the 84 of their papers we have counts for
13 papers · 1 filter
Welfare of Sequential Allocation Mechanisms for Indivisible Goods
Haris Aziz, Thomas Kalinowski, Toby Walsh +1
Sequential allocation is a simple and attractive mechanism for the allocation of indivisible goods. Agents take turns, according to a policy, to pick items. Sequential allocation i…
Characterizing SW-Efficiency in the Social Choice Domain
Haris Aziz
Recently, Dogan, Dogan and Yildiz (2015) presented a new efficiency notion for the random assignment setting called SW (social welfare)-efficiency and characterized it. In this not…
Boolean Hedonic Games
Haris Aziz, Paul Harrenstein, Jérôme Lang +1
We study hedonic games with dichotomous preferences. Hedonic games are cooperative games in which players desire to form coalitions, but only care about the makeup of the coalition…
An Impossibility Result for Housing Markets with Fractional Endowments
Haris Aziz
The housing market setting constitutes a fundamental model of exchange economies of goods. Most of the work concerning housing markets does not cater for randomized assignments or…
A Discrete and Bounded Envy-free Cake Cutting Protocol for Four Agents
Haris Aziz, Simon Mackenzie
We consider the well-studied cake cutting problem in which the goal is to identify a fair allocation based on a minimal number of queries from the agents. The problem has attracted…
Egalitarianism of Random Assignment Mechanisms
Haris Aziz, Jiashu Chen, Aris Filos-Ratsikas +2
We consider the egalitarian welfare aspects of random assignment mechanisms when agents have unrestricted cardinal utilities over the objects. We give bounds on how well different…