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SCHEDULING
2010
116views more  SCHEDULING 2010»
13 years 3 months ago
Characterizing sets of jobs that admit optimal greedy-like algorithms
The “ Priority Algorithm” is a model of computation introduced by Borodin, Nielsen and Rackoff [BNR03] which formulates a wide class of greedy algorithms. For an arbitrary se...
Periklis A. Papakonstantinou, Charles Rackoff
MFCS
2009
Springer
13 years 11 months ago
On the Structure of Optimal Greedy Computation (for Job Scheduling)
We consider Priority Algorithm [BNR03] as a syntactic model of formulating the concept of greedy algorithm for Job Scheduling, and we study the computation of optimal priority alg...
Periklis A. Papakonstantinou
APPROX
2000
Springer
107views Algorithms» more  APPROX 2000»
13 years 9 months ago
Online real-time preemptive scheduling of jobs with deadlines
In this paper, we derive bounds on performance guarantees of online algorithms for real-time preemptive scheduling of jobs with deadlines on K machines when jobs are characterized ...
Bhaskar DasGupta, Michael A. Palis
SC
2004
ACM
13 years 10 months ago
Optimal File-Bundle Caching Algorithms for Data-Grids
The file-bundle caching problem arises frequently in scientific applications where jobs process several files concurrently. Consider a host system in a data-grid that maintains...
Ekow J. Otoo, Doron Rotem, Alexandru Romosan
COCOON
2005
Springer
13 years 10 months ago
Min-Energy Voltage Allocation for Tree-Structured Tasks
Westudyjobschedulingonprocessorscapableofrunningatvariablevoltage/speed tominimizeenergyconsumption.Eachjob ina probleminstanceisspecifiedbyitsarrivaltime and deadline, together w...
Minming Li, Becky Jie Liu, Frances F. Yao