Sciweavers

1051 search results - page 12 / 211
» group 2009
Sort
View
ICALP
2009
Springer
14 years 10 months ago
Factoring Groups Efficiently
We give a polynomial time algorithm that computes a decomposition of a finite group G given in the form of its multiplication table. That is, given G, the algorithm outputs two su...
Neeraj Kayal, Timur Nezhmetdinov
WWW
2009
ACM
14 years 4 months ago
Performing grouping and aggregate functions in XML queries
Since more and more business data are represented in XML format, there is a compelling need of supporting analytical operations in XML queries. Particularly, the latest ver
Huayu Wu, Tok Wang Ling, Liang Xu, Zhifeng Bao
GECCO
2009
Springer
148views Optimization» more  GECCO 2009»
14 years 2 months ago
BBOB-benchmarking the generalized generation gap model with parent centric crossover
The generalized generation gap (G3) model of an evolutionary algorithm equipped with the parent centric crossover (PCX) is tested on the BBOB 2009 benchmark testbed. To improve it...
Petr Posik
GI
2009
Springer
13 years 7 months ago
Group Tracking in an Air Surveillance System
: An operational Air Surveillance System shall generate a stable and reliable air picture. In dense target situations the quality of available sensor data is reduced. System models...
Wolfgang Konle
ICASSP
2009
IEEE
14 years 4 months ago
Visual grouping by neural oscillators
Distributed synchronization is known to occur at several scales in the brain, and has been suggested as playing a key functional role in perceptual grouping. State-of-the-art visu...
Guoshen Yu, Jean-Jacques E. Slotine