647 search results - page 28 / 130 » Regular Symmetry Patterns |
CVPR
2000
IEEE
15 years 16 hour ago
2000
IEEE
Humans have an innate ability to perceive symmetry, but it is not obvious how to automate this powerful insight. In this paper the mathematical theory of Frieze and wallpaper grou...
JCT
2010
13 years 8 months ago
2010
Abstract. We present bijections between four classes of combinatorial objects. Two of them, the class of unlabeled (2 + 2)-free posets and a certain class of involutions (or chord ...
INFOCOM
2010
IEEE
13 years 8 months ago
2010
IEEE
—In this paper, we study the optimal deployment pattern problem in wireless sensor networks (WSNs). We propose a new set of patterns, particularly when sensors’ communication r...
IJBC
2007
13 years 10 months ago
2007
We investigate the behaviour of a neural network model consisting of three neurons with delayed self and nearest-neighbour connections. We give analytical results on the existence...
IMCSIT
2010
13 years 8 months ago
2010
Abstract--Finding regularities in large data sets requires implementations of systems that are efficient in both time and space requirements. Here, we describe a newly developed sy...