7015 search results - page 1299 / 1403 » Approximation algorithms for co-clustering |
ICASSP
2011
IEEE
13 years 28 days ago
2011
IEEE
This work considers the independent component analysis (ICA) of quaternion random vectors. In particular, we focus on the Gaussian case, and therefore the ICA problem is solved by...
ICASSP
2011
IEEE
13 years 28 days 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...
ICASSP
2011
IEEE
13 years 28 days ago
2011
IEEE
This paper proposes a method to compute the likelihood function for the amplitudes and phase shifts of noisily observed phase-locked and amplitude-constrained sinusoids. The sinus...
STOC
2006
ACM
14 years 9 months ago
2006
ACM
Gowers [Gow98, Gow01] introduced, for d 1, the notion of dimension-d uniformity Ud (f) of a function f : G C, where G is a finite abelian group. Roughly speaking, if a function ...
ICCV
2003
IEEE
14 years 11 months ago
2003
IEEE
Registration of a preoperative CT (3D) image to one or more X-ray projection (2D) images, a special case of the pose estimation problem, has been attempted in a variety of ways wi...