985 search results - page 58 / 197 » Piercing Convex Sets |
CCCG
2009
13 years 11 months ago
2009
Let S be a finite set of points in the Euclidean plane, and let E be the complete graph whose point-set is S. Chew, in 1986, proved a lower bound of /2 on the stretch factor of th...
JMLR
2012
12 years 15 days ago
2012
We study a generalized framework for structured sparsity. It extends the well known methods of Lasso and Group Lasso by incorporating additional constraints on the variables as pa...
TKDE
2012
12 years 14 days ago
2012
—The pairwise constraints specifying whether a pair of samples should be grouped together or not have been successfully incorporated into the conventional clustering methods such...
CVPR
2001
IEEE
15 years 2 days ago
2001
IEEE
The dichromatic reflectance model introduced by Shafer [16] predicts that the colour signals of most materials fall on a plane spanned by a vector due to the material and a vector...
ICCAD
2001
IEEE
14 years 7 months ago
2001
IEEE
As system integration evolves and tighter design constraints must be met, it becomes necessary to account for the non-ideal behavior of all the elements in a system. Certain devic...