Sciweavers

428 search results - page 59 / 86
» An Algorithm for Intrinsic Dimensionality Estimation
Sort
View
IPPS
2006
IEEE
15 years 12 months ago
On the performance of parallel normalized explicit preconditioned conjugate gradient type methods
A new class of parallel normalized preconditioned conjugate gradient type methods in conjunction with normalized approximate inverses algorithms, based on normalized approximate f...
George A. Gravvanis, Konstantinos M. Giannoutakis
PKDD
2009
Springer
146views Data Mining» more  PKDD 2009»
15 years 10 months ago
Parallel Subspace Sampling for Particle Filtering in Dynamic Bayesian Networks
Monitoring the variables of real world dynamic systems is a difficult task due to their inherent complexity and uncertainty. Particle Filters (PF) perform that task, yielding prob...
Eva Besada-Portas, Sergey M. Plis, Jesús Ma...
DAGM
2010
Springer
15 years 7 months ago
Image Segmentation with a Statistical Appearance Model and a Generic Mumford-Shah Inspired Outside Model
Abstract. We present a novel statistical-model-based segmentation algorithm that addresses a recurrent problem in appearance model fitting and model-based segmentation: the "s...
Thomas Albrecht, Thomas Vetter
ICASSP
2008
IEEE
16 years 10 days ago
Recent results of rainfall mapping from cellular network measurements
Electromagnetic waves are known to be influenced by atmospheric conditions. Therefore, wireless communications, in which electromagnetic signals carry the information, can be used...
Hagit Messer, Oren Goldshtein, Asaf Rayitsfeld, Pi...
WACV
2008
IEEE
16 years 8 days ago
Mosaicfaces: a discrete representation for face recognition
Most face recognition algorithms use a “distancebased” approach: gallery and probe images are projected into a low dimensional feature space and decisions about matching are b...
Jania Aghajanian, Simon J. D. Prince