1105 search results - page 50 / 221 » Approximate Spectral Clustering. |
IGARSS
2009
13 years 7 months ago
2009
Finding an accurate sparse approximation of a spectral vector described by a linear model, when there is available a library of possible constituent signals (called endmembers or ...
ISBI
2006
IEEE
14 years 10 months ago
2006
IEEE
This paper develops an algorithm to detect abnormalities of small animals' transplanted hearts in MRI, at early stage of rejection when the hearts do not display prominent ab...
ASPDAC
2009
ACM
14 years 4 months ago
2009
ACM
In this paper, we present a novel statistical full-chip leakage power analysis method. The new method can provide a general framework to derive the full-chip leakage current or po...
SIGGRAPH
1991
ACM
14 years 1 months ago
1991
ACM
Nonuniform sampling of images is a useful technique in computer graphics, because a properly designed pattern of samples can make aliasing take the form of high-frequency random n...
JMLR
2010
13 years 4 months ago
2010
We use convex relaxation techniques to provide a sequence of regularized low-rank solutions for large-scale matrix completion problems. Using the nuclear norm as a regularizer, we...