Online scheduling via learned weights

S Lattanzi, T Lavastida, B Moseley… - Proceedings of the …, 2020 - SIAM
Online algorithms are a hallmark of worst case optimization under uncertainty. On the other
hand, in practice, the input is often far from worst case, and has some predictable …

Scheduling to minimize total weighted completion time via time-indexed linear programming relaxations

S Li - SIAM Journal on Computing, 2020 - SIAM
We study approximation algorithms for problems of scheduling precedence constrained jobs
with the objective of minimizing total weighted completion time, in identical and related …

Approximation algorithms for minimum norm and ordered optimization problems

D Chakrabarty, C Swamy - Proceedings of the 51st Annual ACM …, 2019 - dl.acm.org
In many optimization problems, a feasible solution induces a multi-dimensional cost vector.
For example, in load-balancing a schedule induces a load vector across the machines. In k …

A tale of Santa Claus, hypergraphs and matroids

S Davies, T Rothvoss, Y Zhang - Proceedings of the Fourteenth Annual ACM …, 2020 - SIAM
A well-known problem in scheduling and approximation algorithms is the Santa Claus
problem. Suppose that Santa Claus has a set of gifts, and he wants to distribute them among …

An EF2X allocation protocol for restricted additive valuations

H Akrami, R Rezvan, M Seddighin - arXiv preprint arXiv:2202.13676, 2022 - arxiv.org
We study the problem of fairly allocating a set of $ m $ indivisible goods to a set of $ n $
agents. Envy-freeness up to any good (EFX) criteria--which requires that no agent prefers …

Improved integrality gap in max-min allocation: or topology at the north pole

P Haxell, T Szabó - Proceedings of the 2023 Annual ACM-SIAM …, 2023 - SIAM
In the max-min allocation problem a set P of players are to be allocated disjoint subsets of a
set R of indivisible resources, such that the minimum utility among all players is maximized …

Learning-Augmented Algorithms with Explicit Predictors

M Elias, H Kaplan, Y Mansour, S Moran - arXiv preprint arXiv:2403.07413, 2024 - arxiv.org
Recent advances in algorithmic design show how to utilize predictions obtained by machine
learning models from past and present data. These approaches have demonstrated an …

[HTML][HTML] Makespan minimization on unrelated parallel machines with a few bags

DR Page, R Solis-Oba - Theoretical Computer Science, 2020 - Elsevier
Let there be a set M of m parallel machines and a set J of n jobs, where each job j takes pi, j
time units on machine M i. In makespan minimization the goal is to schedule each job non …

On minimizing the makespan when some jobs cannot be assigned on the same machine

S Das, A Wiese - 2017 - repositorio.uchile.cl
We study the classical scheduling problem of assigning jobs to machines in order to
minimize the makespan. It is well-studied and admits an EPTAS on identical machines and a …

Simpler and better algorithms for minimum-norm load balancing

D Chakrabarty, C Swamy - 27th Annual European Symposium …, 2019 - drops.dagstuhl.de
Abstract Recently, Chakrabarty and Swamy (STOC 2019) introduced the minimum-norm
load-balancing problem on unrelated machines, wherein we are given a set J of jobs that …