96 search results - page 4 / 20 » Convex and Network Flow Optimization for Structured Sparsity |
NIPS
2007
13 years 7 months ago
2007
Hierarchical penalization is a generic framework for incorporating prior information in the fitting of statistical models, when the explicative variables are organized in a hiera...
ICCV
2009
IEEE
14 years 10 months ago
2009
IEEE
The accurate estimation of motion in image sequences is
of central importance to numerous computer vision applications.
Most competitive algorithms compute flow fields
by minimi...
MP
2008
13 years 5 months ago
2008
We explore one method for finding the convex hull of certain mixed integer sets. The approach is to break up the original set into a small number of subsets, find a compact polyhed...
MOR
2008
13 years 5 months ago
2008
The flow set with partial order is a mixed-integer set described by a budget on total flow and a partial order on the arcs that may carry positive flow. This set is a common substr...
HSNMC
2004
Springer
13 years 11 months ago
2004
Springer
— In this paper, we present a solution to the general problem of flow control for both unicast and multicast IP networks. We formulate a convex optimization problem that can be ...