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» Which Problems Have Strongly Exponential Complexity
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ASC
2010
15 years 4 months ago
Simplifying Particle Swarm Optimization
The general purpose optimization method known as Particle Swarm Optimization (PSO) has received much attention in past years, with many attempts to find the variant that performs ...
M. E. H. Pedersen, Andrew J. Chipperfield
ICCS
2009
Springer
15 years 10 months ago
Distinguishing Answers in Conceptual Graph Knowledge Bases
Abstract. In knowledge bases, the open world assumption and the ability to express variables may lead to an answer redundancy problem. This problem occurs when the returned answers...
Nicolas Moreau, Michel Leclère, Madalina Cr...
ICWN
2003
15 years 5 months ago
Comparison of Heuristic and Optimal Subcarrier Assignment Algorithms
Wireless multi carrier approaches can support the simultaneous transmissions to several wireless terminals, each one getting only some of the available subcarriers. Judiciously ass...
James Gross, Holger Karl, Frank H. P. Fitzek, Adam...
112
Voted
ICC
2007
IEEE
111views Communications» more  ICC 2007»
15 years 10 months ago
Composite Frequency-Offset Estimator for Wireless Communications
— The paper deals with the problem of the carrier frequency-offset (CFO) estimation for wireless communications. Since the well-known maximum-likelihood (ML) CFO estimator is rat...
Zhuo Lu, Jiandong Li, Linjing Zhao, Yao Liu
120
Voted
ICFCA
2007
Springer
15 years 10 months ago
Some Notes on Pseudo-closed Sets
Pseudo-intents (also called pseudo-closed sets) of formal contexts have gained interest in recent years, since this notion is helpful for finding minimal representations of impli...
Sebastian Rudolph