730 search results - page 33 / 146 » Faster dimension reduction |
CVPR
2008
IEEE
16 years 1 months ago
2008
IEEE
We consider the problem of dimensionality reduction, where given high-dimensional data we want to estimate two mappings: from high to low dimension (dimensionality reduction) and f...
116
click to vote
SIAMSC
2008
14 years 11 months ago
2008
A model-constrained adaptive sampling methodology is proposed for reduction of large-scale systems with high-dimensional parametric input spaces. Our model reduction method uses a ...
104
click to vote
ICML
2005
IEEE
16 years 19 days ago
2005
IEEE
Given a classification problem, our goal is to find a low-dimensional linear transformation of the feature vectors which retains information needed to predict the class labels. We...
107
click to vote
ICML
2010
IEEE
15 years 27 days ago
2010
IEEE
Many learning applications are characterized by high dimensions. Usually not all of these dimensions are relevant and some are redundant. There are two main approaches to reduce d...
104
click to vote
COMPGEOM
2010
ACM
15 years 4 months ago
2010
ACM
d Abstract] György Elekes Eötvös University Micha Sharir Tel Aviv University and New York University We first describe a reduction from the problem of lower-bounding the numbe...