1866 search results - page 61 / 374 » A Computational Journey into Nonlinearity |
DAGSTUHL
2007
14 years 11 months ago
2007
We address the problem of finding sparse wavelet representations of high-dimensional vectors. We present a lower-bounding technique and use it to develop an algorithm for computi...
ICCS
2004
Springer
15 years 3 months ago
2004
Springer
The paper presents a highly optimized implementation of a multifrontal solver for linear systems arising in the FEM simulation of multi-physics problems related to the behaviour of...
ICIP
1999
IEEE
15 years 11 months ago
1999
IEEE
A dedicated hardware system is developed for a recent class of nonlinear hybrid filters called Order StatisticsRational Hybrid Filters (OSRHF). The performance of these filters is...
IJCNN
2006
IEEE
15 years 3 months ago
2006
IEEE
Abstract— In this paper, we propose a new nonlinear principal component analysis based on a generalized correlation function which we call correntropy. The data is nonlinearly tr...
SDM
2010
SIAM
14 years 11 months ago
2010
SIAM
The high computational cost of nonlinear support vector machines has limited their usability for large-scale problems. We propose two novel stochastic algorithms to tackle this pr...