957 search results - page 46 / 192 » From Margin to Sparsity |
ISSAC
2004
Springer
14 years 1 months ago
2004
Springer
We introduce a new approach to multivariate polynomial factorisation which incorporates ideas from polyhedral geometry, and generalises Hensel lifting. Our main contribution is to...
ESA
2003
Springer
14 years 1 months ago
2003
Springer
A promising approach to graph clustering is based on the intuitive notion of intra-cluster density vs. inter-cluster sparsity. While both formalizations and algorithms focusing on ...
ESWS
2008
Springer
13 years 9 months ago
2008
Springer
In this paper we discuss the potential for semantic search and focus on the most immediate problem toward its realization: the problem of the sparsity and relatively low quality of...
NIPS
2004
13 years 9 months ago
2004
Bayesian Regularization and Nonnegative Deconvolution (BRAND) is proposed for estimating time delays of acoustic signals in reverberant environments. Sparsity of the nonnegative f...
CORR
2010
Springer
13 years 6 months ago
2010
Springer
—We present a generalized sampling theorem allowing reconstructions in arbitrary bases. The classical Shannon Sampling Theorem is a special case of our theorem. Specifically, we...