176 search results - page 6 / 36 » A fractal representation for real optimization |
85
Voted
CVPR
2003
IEEE
16 years 8 days ago
2003
IEEE
The aim of this paper is to find the best representation for the appearance of surfaces with Lambertian reflectance under varying illumination. Previous work using principal compo...
94
Voted
ICML
2007
IEEE
15 years 11 months ago
2007
IEEE
This paper introduces a new problem for which machine-learning tools may make an impact. The problem considered is termed "compressive sensing", in which a real signal o...
118
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EMMCVPR
1999
Springer
15 years 2 months ago
1999
Springer
Abstract. We propose a vector representation approach to contour estimation from noisy data. Images are modeled as random elds composed of a set of homogeneous regions contours (bo...
112
Voted
CORR
2011
Springer
14 years 2 months ago
2011
Springer
We analyze and improve low rank representation (LRR), the state-of-the-art algorithm for subspace segmentation of data. We prove that for the noiseless case, the optimization mode...
114
Voted
APBC
2008
14 years 11 months ago
2008
: Finding motifs and the corresponding binding sites is a critical and challenging problem in studying the process of gene expression. String and matrix representations are two pop...