activity
20062021
most citedOnline Fair Division: analysing a Food Bank problem

66 citations · 206 across the 36 of their papers we have counts for

collaborators

50 papers

cs.CR2021

Making the Most of Parallel Composition in Differential Privacy

Josh Smith, Hassan Jameel Asghar, Gianpaolo Gioiosa +3

We show that the `optimal' use of the parallel composition theorem corresponds to finding the size of the largest subset of queries that `overlap' on the data domain, a quantity we…

cs.GT2020★ 29 cited

From Matching with Diversity Constraints to Matching with Regional Quotas

Haris Aziz, Serge Gaspers, Zhaohong Sun +1

In the past few years, several new matching models have been proposed and studied that take into account complex distributional constraints. Relevant lines of work include (1) scho…

cs.DS2019

Enumeration of Preferred Extensions in Almost Oriented Digraphs

Serge Gaspers, Ray Li

In this paper, we present enumeration algorithms to list all preferred extensions of an argumentation framework. This task is equivalent to enumerating all maximal semikernels of a…

cs.CC2019★ 1 cited

Cluster Editing with Vertex Splitting

Faisal N. Abu-Khzam, Emmanuel Arrighi, Matthias Bentert +7

Cluster Editing, also known as Correlation Clustering, is a well-studied graph modification problem. In this problem, one is given a graph and the task is to perform up to edge…

cs.DS2018

Minimizing and Computing the Inverse Geodesic Length on Trees

Serge Gaspers, Joshua Lau

For any fixed measure that maps graphs to real numbers, the MinH problem is defined as follows: given a graph , an integer , and a target , is there a set of v…

math.CO2018

-Free Graphs are 4-Colorable

Serge Gaspers, Shenwei Huang

In this paper, we show that every -free graph is 4-colorable. The bound is attained by the five-wheel and the complement of the seven-cycle. This answers an open questi…