2743 search results - page 141 / 549 » Minimization of an M-convex Function |
280
click to vote
MP
2011
14 years 9 months ago
2011
We present an interior-point penalty method for nonlinear programming (NLP), where the merit function consists of a piecewise linear penalty function (PLPF) and an 2-penalty functi...
192
click to vote
CIKM
2006
Springer
15 years 10 months ago
2006
Springer
We discuss information retrieval methods that aim at serving a diverse stream of user queries such as those submitted to commercial search engines. We propose methods that emphasi...
138
click to vote
JSYML
2008
15 years 6 months ago
2008
In this paper we show that there is a pair of superhigh r.e. degree that forms a minimal pair. An analysis of the proof shows that a critical ingredient is the growth rates of cert...
187
click to vote
ICIP
2006
IEEE
16 years 8 months ago
2006
IEEE
We address unsupervised variational segmentation ofmulti-look complex polarimetric images using a Wishart observation model via level sets. The methods consists of minimizing a fu...
178
click to vote
ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
This article addresses the problem of road extraction from new high resolution satellite images. The proposed algorithm is divided in two sequential modules : a topologically corr...