811 search results - page 58 / 163 » Avoiding Approximate Squares |
164
Voted
SIAMSC
2011
14 years 10 months ago
2011
We develop an algebraic multigrid (AMG) setup scheme based on the bootstrap framework for multiscale scientific computation. Our approach uses a weighted least squares definition...
188
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
This paper investigates a Bayesian model and a Markov chain Monte Carlo (MCMC) algorithm for gene factor analysis. Each sample in the dataset is decomposed as a linear combination...
170
Voted
FOCS
2010
IEEE
15 years 1 months ago
2010
IEEE
Let G be a directed edge-weighted graph and let P be a shortest path from s to t in G. The replacement paths problem asks to compute, for every edge e on P, the shortest s-to-t pat...
103
Voted
CVPR
2008
IEEE
16 years 5 months ago
2008
IEEE
When rotating a pinhole camera, images are related by the infinite homography KRK-1 , which is algebraically a conjugate rotation. Although being a very common image transformatio...
144
Voted
GRAPHITE
2005
ACM
15 years 9 months ago
2005
ACM
Surface fitting refers to the process of constructing a smooth representation for an object surface from a fairly large number of measured 3D data points. This paper presents an ...