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APPROX
2006
Springer
162views Algorithms» more  APPROX 2006»
14 years 8 days ago
Approximating Precedence-Constrained Single Machine Scheduling by Coloring
Abstract. This paper investigates the relationship between the dimension theory of partial orders and the problem of scheduling precedenceconstrained jobs on a single machine to mi...
Christoph Ambühl, Monaldo Mastrolilli, Ola Sv...
SODA
2008
ACM
185views Algorithms» more  SODA 2008»
13 years 10 months ago
Better bounds for online load balancing on unrelated machines
We study the problem of scheduling permanent jobs on unrelated machines when the objective is to minimize the Lp norm of the machine loads. The problem is known as load balancing ...
Ioannis Caragiannis
ESA
2006
Springer
82views Algorithms» more  ESA 2006»
14 years 6 days ago
Preemptive Online Scheduling: Optimal Algorithms for All Speeds
Our main result is an optimal online algorithm for preemptive scheduling on uniformly related machines with the objective to minimize makespan. The algorithm is deterministic, yet...
Tomás Ebenlendr, Wojciech Jawor, Jiri Sgall
SODA
2001
ACM
125views Algorithms» more  SODA 2001»
13 years 10 months ago
Parallel processor scheduling with delay constraints
We consider the problem of scheduling unit-length jobs on identical parallel machines such that the makespan of the resulting schedule is minimized. Precedence constraints impose ...
Daniel W. Engels, Jon Feldman, David R. Karger, Ma...
JCO
2010
99views more  JCO 2010»
13 years 7 months ago
Online scheduling with a buffer on related machines
Online scheduling with a buffer is a semi-online problem which is strongly related to the basic online scheduling problem. Jobs arrive one by one and are to be assigned to paralle...
György Dósa, Leah Epstein