152 search results - page 20 / 31 » Recursive least squares dictionary learning algorithm |
IJCNN
2006
IEEE
15 years 5 months ago
2006
IEEE
— We present a simple, intuitive argument based on “invariant imbedding” in the spirit of dynamic programming to derive a stagewise second-order backpropagation (BP) algorith...
SAC
2009
ACM
15 years 5 months ago
2009
ACM
Regime switching models, in which the state of the world is locally stationary, are a useful abstraction for many continuous valued data streams. In this paper we develop an onlin...
93
Voted
ICASSP
2011
IEEE
14 years 2 months ago
2011
IEEE
Perceptual image quality assessment (IQA) and sparse signal representation have recently emerged as high-impact research topics in the field of image processing. Here we make one...
131
Voted
JMLR
2010
14 years 5 months ago
2010
In this paper, we propose a general framework for sparse semi-supervised learning, which concerns using a small portion of unlabeled data and a few labeled data to represent targe...
CORR
2010
Springer
14 years 9 months ago
2010
Springer
We consider linear models for stochastic dynamics. To any such model can be associated a network (namely a directed graph) describing which degrees of freedom interact under the d...