2743 search results - page 41 / 549 » Minimization of an M-convex Function |
HISB
2011
12 years 8 months ago
2011
—Spinal cord analysis is an important problem in the study of various neurological diseases. Current segmentation and analysis methods in clinical use are slow and laborintensive...
DCC
2004
IEEE
14 years 8 months ago
2004
IEEE
We address the problem of signal compression, basing on the mathematical model, in which a set of all possible signals is considered as a function space with a metric . The main a...
COMPGEOM
2010
ACM
14 years 2 months ago
2010
ACM
We study the problem of computing the similarity between two piecewise-linear bivariate functions defined over a common domain, where the surfaces they define in 3D—polyhedral...
CORR
2010
Springer
13 years 9 months ago
2010
Springer
Many combinatorial problems arising in machine learning can be reduced to the problem of minimizing a submodular function. Submodular functions are a natural discrete analog of co...
JGO
2008
13 years 9 months ago
2008
This paper discusses the global minimization of rational functions with or without constraints. We studied the sum of squares (SOS) relaxations and their properties to solve this ...