155 search results - page 1 / 31 » Minimization of convex functionals over frame operators |
ADCM
2010
13 years 5 months ago
2010
Abstract. We present results about minimization of convex functionals defined over a finite set of vectors in a finite dimensional Hilbert space, that extend several known results ...
PAMI
2011
13 years 5 days ago
2011
—We propose a convex formulation for silhouette and stereo fusion in 3D reconstruction from multiple images. The key idea is to show that the reconstruction problem can be cast a...
WCE
2007
13 years 6 months ago
2007
—A new method for minimization problem over simplex, as a generalization of a well-known in onedimensional optimization bisection method is proposed. The convergence of the metho...
DATE
2009
IEEE
14 years 4 hour ago
2009
IEEE
—We present an optimal methodology for dynamic voltage scheduling problem in the presence of realistic assumption such as leakage-power and intra-task overheads. Our contribution...
ORL
2011
12 years 11 months ago
2011
We derive a convex relaxation for cardinality constrained Principal Component Analysis (PCA) by using a simple representation of the L1 unit ball and standard Lagrangian duality. ...