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SAC
2008
ACM
13 years 8 months ago
Selectivity estimation in spatial networks
Modern applications requiring spatial network processing pose many interesting query optimization challenges. In many cases, query processing depends on the corresponding graph si...
Eleftherios Tiakas, Apostolos N. Papadopoulos, Ale...
VTC
2006
IEEE
171views Communications» more  VTC 2006»
14 years 3 months ago
An Analysis on Uplink OFDMA Optimality
Motivated by the increasing popularity of OFDMA, this paper studies the sum-rate optimality of OFDMA as an uplink multicarrier multiple-access scheme. We address the relationship ...
Hongxiang Li, Hui Liu
EMO
2006
Springer
170views Optimization» more  EMO 2006»
14 years 19 days ago
Robust Multi-Objective Optimization in High Dimensional Spaces
1 In most real world optimization problems several optimization goals have to be considered in parallel. For this reason, there has been a growing interest in Multi-Objective Optim...
André Sülflow, Nicole Drechsler, Rolf ...
ENTCS
2007
124views more  ENTCS 2007»
13 years 9 months ago
Structuring Optimizing Transformations and Proving Them Sound
A compiler optimization is sound if the optimized program that it produces is semantically equivalent to the input program. The proofs of semantic equivalence are usually tedious....
Aditya Kanade, Amitabha Sanyal, Uday P. Khedker
IJSIR
2010
161views more  IJSIR 2010»
13 years 6 months ago
Bacterial Foraging Optimization
Bacterial foraging optimization algorithm (BFOA) has been widely accepted as a global optimization algorithm of current interest for distributed optimization and control. BFOA is i...
Kevin M. Passino