Fair allocation of two types of chores

H Aziz, J Lindsay, A Ritossa, M Suzuki - arXiv preprint arXiv:2211.00879, 2022 - arxiv.org
We consider the problem of fair allocation of indivisible chores under additive valuations. We
assume that the chores are divided into two types and under this scenario, we present …

Fair allocation in graphs

G Christodoulou, A Fiat, E Koutsoupias… - Proceedings of the 24th …, 2023 - dl.acm.org
We study envy freeness up to any good (EFX) in settings where valuations can be
represented via a graph of arbitrary size where vertices correspond to agents and edges to …

Unified fair allocation of goods and chores via copies

Y Gafni, X Huang, R Lavi, I Talgam-Cohen - ACM Transactions on …, 2023 - dl.acm.org
We consider fair allocation of indivisible items in a model with goods, chores, and copies, as
a unified framework for studying:(1) the existence of EFX and other solution concepts for …

New algorithms for the fair and efficient allocation of indivisible chores

J Garg, A Murhekar, J Qin - arXiv preprint arXiv:2212.02440, 2022 - arxiv.org
We study the problem of fairly and efficiently allocating indivisible chores among agents with
additive disutility functions. We consider the widely-used envy-based fairness properties of …

The Complexity of Fair Division of Indivisible Items with Externalities

A Deligkas, E Eiben, V Korchemna… - Proceedings of the AAAI …, 2024 - ojs.aaai.org
We study the computational complexity of fairly allocating a set of indivisible items under
externalities. In this recently-proposed setting, in addition to the utility the agent gets from …

[PDF][PDF] Complexity Results and Exact Algorithms for Fair Division of Indivisible Items: A Survey.

TT Nguyen, J Rothe - IJCAI, 2023 - ijcai.org
Fair allocation of indivisible goods is a central topic in many AI applications. Unfortunately,
the corresponding problems are known to be NP-hard for many fairness concepts, so unless …

On The Pursuit of EFX for Chores: Non-Existence and Approximations

V Christoforidis, C Santorinaios - arXiv preprint arXiv:2406.10752, 2024 - arxiv.org
We study the problem of fairly allocating a set of chores to a group of agents. The existence
of envy-free up to any item (EFX) allocations is a long-standing open question for both …

FairHash: A Fair and Memory/Time-efficient Hashmap

N Shahbazi, S Sintos, A Asudeh - … of the ACM on Management of Data, 2024 - dl.acm.org
Hashmap is a fundamental data structure in computer science. There has been extensive
research on constructing hashmaps that minimize the number of collisions leading to …

Distribution of Chores with Information Asymmetry

H Hosseini, J Kavner, T Wąs, L Xia - arXiv preprint arXiv:2305.02986, 2023 - arxiv.org
Fair distribution of indivisible tasks with non-positive valuations (aka chores) has given rise
to a large body of work in recent years. A popular approximate fairness notion is envy …

A Fair and Memory/Time-efficient Hashmap

A Asudeh, N Shahbazi, S Sintos - arXiv preprint arXiv:2307.11355, 2023 - arxiv.org
There is a large amount of work constructing hashmaps to minimize the number of collisions.
However, to the best of our knowledge no known hashing technique guarantees group …