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EUROPAR
2010
Springer
15 years 2 months ago
A Fast 5/2-Approximation Algorithm for Hierarchical Scheduling
We present in this article a new approximation algorithm for scheduling a set of n independent rigid (meaning requiring a fixed number of processors) jobs on hierarchical parallel ...
Marin Bougeret, Pierre-François Dutot, Klau...
116
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COCO
1995
Springer
115views Algorithms» more  COCO 1995»
15 years 5 months ago
On Approximation Algorithms for Hierarchical MAX-SAT
Sameet Agarwal, Anne Condon
SODA
2008
ACM
105views Algorithms» more  SODA 2008»
15 years 3 months ago
Approximation algorithms for labeling hierarchical taxonomies
Yuval Rabani, Leonard J. Schulman, Chaitanya Swamy
TALG
2010
109views more  TALG 2010»
15 years 6 days ago
Facility location with hierarchical facility costs
We introduce a facility location problem with submodular facility cost functions, and give an O(log n) approximation algorithm for it. Then we focus on a special case of submodula...
Zoya Svitkina, Éva Tardos