An -Competitive Algorithm for Online Machine Minimization

L Chen, N Megow, K Schewior - SIAM Journal on Computing, 2018 - SIAM
We consider the online machine minimization problem in which jobs with hard deadlines
arrive online over time at their release dates. The task is to determine a feasible preemptive …

A general framework for handling commitment in online throughput maximization

L Chen, F Eberle, N Megow, K Schewior… - Mathematical …, 2020 - Springer
We study a fundamental online job admission problem where jobs with deadlines arrive
online over time at their release dates, and the task is to determine a preemptive single …

Robust EV Scheduling in Charging Stations Under Uncertain Demands and Deadlines

SP Sone, JJ Lehtomäki, Z Khan… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
To enable widespread use of electric vehicles (EVs), large-scale public charging stations
with fast chargers are being planned in places such as shop** malls and office car parks …

An improved algorithm for online machine minimization

Y Azar, S Cohen - Operations Research Letters, 2018 - Elsevier
The online machine minimization problem seeks to design a preemptive scheduling
algorithm on multiple machines—each job j arrives at its release time rj, has to be processed …

Optimally handling commitment issues in online throughput maximization

F Eberle, N Megow, K Schewior - 28th Annual European …, 2020 - drops.dagstuhl.de
We consider a fundamental online scheduling problem in which jobs with processing times
and deadlines arrive online over time at their release dates. The task is to determine a …

An O (log log m)-competitive Algorithm for Online Machine Minimization

S Im, B Moseley, K Pruhs, C Stein - 2017 IEEE Real-Time …, 2017 - ieeexplore.ieee.org
This paper considers the online machine minimization problem, a basic real time scheduling
problem. The setting for this problem consists of n jobs that arrive over time, where each job …

[BOOK][B] Handling critical tasks online: Deadline scheduling and convex-body chasing

K Schewior - 2016 - search.proquest.com
In this thesis, we study two fundamental online optimization problems in which tasks arrive
over time and require to be processed either immediately or until a certain deadline. The …

[PDF][PDF] A note on online machine minimization

Y Azar, S Cohen - Workshop on Models and Algorithms for …, 2017 - mapsp2017.ma.tum.de
The machine minimization problem is to schedule a set of jobs with specified time intervals
on the smallest possible number of machines. Each job j arrives at its release time rj, has to …

Packing sporadic real-time tasks on identical multiprocessor systems

JJ Chen, N Bansal, S Chakraborty… - arxiv preprint arxiv …, 2018 - arxiv.org
In real-time systems, in addition to the functional correctness recurrent tasks must fulfill
timing constraints to ensure the correct behavior of the system. Partitioned scheduling is …

SIGACT News Online Algorithms Column 30: 2016 in review

R van Stee - ACM SIGACT News, 2017 - dl.acm.org
In this column, I will discuss some recent papers in online algorithms that appeared in 2016.
Quite a number of papers on online algorithms appeared during the year, and I have had to …