1778 search results - page 3 / 356 » Local multidimensional scaling |
MOBIHOC
2003
ACM
14 years 6 months ago
2003
ACM
It is often useful to know the geographic positions of nodes in a communications network, but adding GPS receivers or other sophisticated sensors to every node can be expensive. W...
IJSN
2008
13 years 7 months ago
2008
: We propose a distributed mechanism, Dis-VoW, to detect wormhole attacks in under-water sensor networks. In Dis-VoW, every sensor reconstructs local network layout using multi-dim...
SCALESPACE
1997
Springer
13 years 10 months ago
1997
Springer
Abstract. We introduce a family of first-order multi-dimensional ordinary differential equations (ODEs) with discontinuous right-hand sides and demonstrate their applicability in i...
ICPR
2010
IEEE
13 years 9 months ago
2010
IEEE
In this paper we survey two multi-dimensional Scale Saliency approaches based on graphs and the k-d partition algorithm. In the latter case we introduce a new divergence metric an...
GLOBECOM
2006
IEEE
14 years 1 months ago
2006
IEEE
— A non-parametric, low-complexity algorithm for accurate and simultaneous localization of multiple sensors from scarce and imperfect ranging information is proposed. The techniq...