668 search results - page 32 / 134 » Positional Grouping in XQuery |
ICCCN
2008
IEEE
14 years 2 months ago
2008
IEEE
– In this paper we present a distributed, self-organizing, localization method for wireless sensors and a scheme for reducing position estimate errors by employing a novel concep...
GECCO
2003
Springer
14 years 27 days ago
2003
Springer
This paper assumes a search space of fixed-length strings, where the size of the alphabet can vary from position to position. Structural crossover is mask-based crossover, and thu...
NETWORKING
2004
13 years 9 months ago
2004
Subset Difference Revocation (SDR) [8] has been proposed to perform group rekeying in a stateless manner. However, statelessness comes at a cost in terms of storage and message ove...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
We consider generic curves in R2 , i.e. generic C1 functions f : S1 R2 . We analyze these curves through the persistent homology groups of a filtration induced on S1 by f. In parti...
ICCV
2011
IEEE
12 years 7 months ago
2011
IEEE
We describe a directed bilinear model that learns higherorder groupings among features of natural images. The model represents images in terms of two sets of latent variables: one...