activity
20182026
most citedRandomized and Deterministic Maximin-share Approximations for Fractionally Subadditive Valuations

4 citations · 8 across the 10 of their papers we have counts for

collaborators

12 papers

cs.GT2026

Online Fair Division under Eligibility Constraints

Joes Biburger, Nicole Megow, Golnoosh Shahkarami

We study fair division of indivisible items under eligibility constraints: each item may be assigned only to a subset of eligible agents. This model coincides with restricted assig…

cs.DS2026

Fair Division Meets Scheduling: Approximately Envy-Free Interval Scheduling

Sander Borst, Golnoosh Shahkarami, Rohit Vaish

We study interval scheduling from the perspective of fair allocation. There are identical machines and a set of intervals, each specified by a start time, an end time, and a no…

cs.LG2025

A Switching Framework for Online Interval Scheduling with Predictions

Antonios Antoniadis, Ali Shahheidar, Golnoosh Shahkarami +1

We study online interval scheduling in the irrevocable setting, where each interval must be immediately accepted or rejected upon arrival. The objective is to maximize the total le…

cs.GT2023★ 4 cited

Randomized and Deterministic Maximin-share Approximations for Fractionally Subadditive Valuations

Hannaneh Akrami, Kurt Mehlhorn, Masoud Seddighin +1

We consider the problem of guaranteeing maximin-share (MMS) when allocating a set of indivisible items to a set of agents with fractionally subadditive (XOS) valuations. For XOS va…

cs.DS2023★ 2 cited

Learning-Augmented Online TSP on Rings, Trees, Flowers and (almost) Everywhere Else

Evripidis Bampis, Bruno Escoffier, Themis Gouleakis +4

We study the Online Traveling Salesperson Problem (OLTSP) with predictions. In OLTSP, a sequence of initially unknown requests arrive over time at points (locations) of a metric sp…

cs.GT2022★ 1 cited

Maximizing Nash Social Welfare in 2-Value Instances: Delineating Tractability

Hannaneh Akrami, Bhaskar Ray Chaudhury, Martin Hoefer +6

We study the problem of allocating a set of indivisible goods among a set of agents with \emph{2-value additive valuations}. In this setting, each good is valued either or $p/q…

cs.DS2022

Learning-Augmented Algorithms for Online TSP on the Line

Themis Gouleakis, Konstantinos Lakis, Golnoosh Shahkarami

We study the online Traveling Salesman Problem (TSP) on the line augmented with machine-learned predictions. In the classical problem, there is a stream of requests released over t…

cs.DS2021

A Novel Prediction Setup for Online Speed-Scaling

Antonios Antoniadis, Peyman Jabbarzade Ganje, Golnoosh Shahkarami

Given the rapid rise in energy demand by data centers and computing systems in general, it is fundamental to incorporate energy considerations when designing (scheduling) algorithm…

cs.GT2021

Maximizing Nash Social Welfare in 2-Value Instances

Hannaneh Akrami, Bhaskar Ray Chaudhury, Martin Hoefer +6

We consider the problem of maximizing the Nash social welfare when allocating a set of indivisible goods to a set of agents. We study instances, in whic…

cs.GT2021★ 1 cited

Nash Social Welfare for 2-value Instances

Hannaneh Akrami, Bhaskar Ray Chaudhury, Kurt Mehlhorn +2

This paper is merged with arXiv:2107.08965v2. We refer the reader to the full and updated version. We study the problem of allocating a set of indivisible goods among agents with 2…

cs.DS2020

Physarum-Inspired Multi-Commodity Flow Dynamics

Vincenzo Bonifaci, Enrico Facca, Frederic Folz +6

In wet-lab experiments, the slime mold Physarum polycephalum has demonstrated its ability to solve shortest path problems and to design efficient networks. For the shortest path pr…

cs.CC2018

Complexity of Computing the Anti-Ramsey Numbers for Paths

Saeed Akhoondian Amiri, Alexandru Popa, Mohammad Roghani +3

The anti-Ramsey numbers are a fundamental notion in graph theory, introduced in 1978, by Erd\" os, Simonovits and S\' os. For given graphs and the \emph{anti-Ramsey number}…