19 search results - page 4 / 4 » EM Algorithms for PCA and SPCA |
CVPR
2003
IEEE
14 years 6 months ago
2003
IEEE
When performing subspace modelling of data using Principal Component Analysis (PCA) it may be desirable to constrain certain directions to be more meaningful in the context of the...
ICIP
2005
IEEE
13 years 10 months ago
2005
IEEE
This paper proposes a content-based medical image retrieval (CBMIR) framework using dynamically optimized features from multiple regions of medical images. These regional features...
SDM
2008
SIAM
13 years 6 months ago
2008
SIAM
In this paper we explore private computation built on vector addition and its applications in privacypreserving data mining. Vector addition is a surprisingly general tool for imp...
ICS
2009
Tsinghua U.
13 years 9 months ago
2009
Tsinghua U.
Modern GPUs offer much computing power at a very modest cost. Even though CUDA and other related recent developments are accelerating the use of GPUs for general purpose applicati...