1439 search results - page 161 / 288 » Fast approximation of centrality |
119
Voted
SSDBM
2003
IEEE
15 years 6 months ago
2003
IEEE
In many application contexts, like statistical databases, scientific databases, query optimizers, OLAP, and so on, data are often summarized into synopses of aggregate values. Su...
3DPVT
2004
IEEE
15 years 4 months ago
2004
IEEE
We examine the implications of shape on the process of finding dense correspondence and half-occlusions for a stereo pair of images. The desired property of the depth map is that ...
CORR
2008
Springer
15 years 24 days ago
2008
Springer
The paper studies the problem of distributed static parameter (vector) estimation in sensor networks with nonlinear observation models and imperfect inter-sensor communication. We...
112
Voted
MOBIHOC
2010
ACM
14 years 10 months ago
2010
ACM
In geographic (or geometric) routing, messages are expected to route in a greedy manner: the current node always forwards a message to its neighbor node that is closest to the des...
136
Voted
MMAS
2011
Springer
14 years 3 months ago
2011
Springer
This paper introduces a new sweeping preconditioner for the iterative solution of the variable coefficient Helmholtz equation in two and three dimensions. The algorithms follow th...