309 search results - page 28 / 62 » Smooth Optimization with Approximate Gradient |
CSDA
2010
13 years 7 months ago
2010
An approximate rank revealing factorization problem with structure constraints on the normalized factors is considered. Examples of structure, motivated by an application in micro...
STACS
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. In recent years, probabilistic analyses of algorithms have received increasing attention. Despite results on the average-case complexity and smoothed complexity of exact ...
IJCAI
2007
13 years 9 months ago
2007
Gait optimization is a basic yet challenging problem for both quadrupedal and bipedal robots. Although techniques for automating the process exist, most involve local function opt...
SIAMSC
2008
13 years 7 months ago
2008
We introduce a novel computational method for a Mumford-Shah functional, which decomposes a given image into smooth regions separated by closed curves. Casting this as a shape opti...
CVPR
1998
IEEE
14 years 9 months ago
1998
IEEE
We propose a methodfor segmenting gray-value images. By segmentation, we mean a map from the set of pixels to a small set of levels such that each connected component of the set o...