3113 search results - page 227 / 623 » Numerical Methods |
128
click to vote
PROCEDIA
2010
15 years 4 months ago
2010
We propose a nonequilibrium sampling method for computing free energy profiles along a given reaction coordinate. The method consists of two parts: a controlled Langevin sampler ...
268
click to vote
ICDAR
2009
IEEE
15 years 4 months ago
2009
IEEE
Segmentation of ancient documents is challenging. In the worst cases, text characters become fragmented as the results of strong degradation processes. New active contour methods ...
193
click to vote
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Exploiting prior knowledge, we use Bayesian estimation to localize a source heard by a fixed sensor network. The method has two main aspects: Firstly, the probability density fun...
157
click to vote
ICASSP
2007
IEEE
16 years 22 days ago
2007
IEEE
In radar, when the wavelength of the transmitted electromagnetic wave is considerably larger than the dimension of the antenna, the received signal is modeled as the integral of t...
151
click to vote
SDM
2009
SIAM
16 years 3 months ago
2009
SIAM
Mean-Shift (MS) is a powerful non-parametric clustering method. Although good accuracy can be achieved, its computational cost is particularly expensive even on moderate data sets...