Sciweavers

2265 search results - page 306 / 453
» On the Power of Local Orientations
Sort
View
MONET
2006
102views more  MONET 2006»
15 years 22 days ago
Locating and Bypassing Holes in Sensor Networks
In real sensor network deployments, spatial distributions of sensors are usually far from being uniform. Such networks often contain regions without enough sensor nodes, which we ...
Qing Fang, Jie Gao, Leonidas J. Guibas
90
Voted
PAMI
2006
128views more  PAMI 2006»
15 years 22 days ago
On Weighting Clustering
Recent papers and patents in iterative unsupervised learning have emphasized a new trend in clustering. It basically consists of penalizing solutions via weights on the instance po...
Richard Nock, Frank Nielsen
SIAMAM
2008
84views more  SIAMAM 2008»
15 years 22 days ago
Effective Transport Equations and Enhanced Backscattering in Random Waveguides
In this paper we derive a general system of transport equations for the moments of reflected and transmitted mode amplitudes in a randomly perturbed waveguide, in a regime where ba...
Josselin Garnier, Knut Sølna
81
Voted
TIT
2002
128views more  TIT 2002»
15 years 13 days ago
Bandwidth scaling for fading multipath channels
Abstract--We show that very large bandwidths on fading multipath channels cannot be effectively utilized by spread-spectrum systems that (in a particular sense) spread the availabl...
Muriel Médard, Robert G. Gallager
103
Voted
PVLDB
2008
107views more  PVLDB 2008»
15 years 8 days ago
XTreeNet: democratic community search
We describe XTreeNet, a distributed query dissemination engine which facilitates democratization of publishing and efficient data search among members of online communities with p...
Emiran Curtmola, Alin Deutsch, Dionysios Logotheti...