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FGCS
2000
81views more  FGCS 2000»
15 years 6 months ago
Managing the operator ordering problem in parallel databases
This paper focuses on parallel query optimization. We consider the operator problem and introduce a new class of execution strategies called Linear-Oriented Bushy Trees (LBTs). Co...
Harald Kosch
FPL
2004
Springer
115views Hardware» more  FPL 2004»
15 years 10 months ago
Optimal Routing-Conscious Dynamic Placement for Reconfigurable Devices
We describe algorithmic results for two crucial aspects of allocating resources on computational hardware devices with partial reconfigurability. By using methods from the field of...
Ali Ahmadinia, Christophe Bobda, Sándor P. ...
VTC
2008
IEEE
164views Communications» more  VTC 2008»
16 years 21 days ago
Resource Allocation for Downlink Spectrum Sharing in Cognitive Radio Networks
— We consider a resource allocation problem for spectrum sharing in cognitive radio networks. Specifically, we investigate the joint subchannel, rate and power allocation for se...
Patrick Mitran, Long Le, Catherine Rosenberg, Andr...
GECCO
2006
Springer
152views Optimization» more  GECCO 2006»
15 years 10 months ago
An agent-based algorithm for generalized graph colorings
This paper presents an algorithm for solving a number of generalized graph coloring problems. Specifically, it gives an agent-based algorithm for the Bandwidth Coloring problem. U...
Thang Nguyen Bui, ThanhVu H. Nguyen
CP
2001
Springer
15 years 10 months ago
Fast Optimal Instruction Scheduling for Single-Issue Processors with Arbitrary Latencies
Instruction scheduling is one of the most important steps for improving the performance of object code produced by a compiler. The local instruction scheduling problem is to nd a m...
Peter van Beek, Kent D. Wilken