382 search results - page 67 / 77 » Gradient estimation in global optimization algorithms |
GECCO
2008
Springer
13 years 8 months ago
2008
Springer
The key ideas behind most of the recently proposed Markov networks based EDAs were to factorise the joint probability distribution in terms of the cliques in the undirected graph....
CVPR
2006
IEEE
14 years 9 months ago
2006
IEEE
Interactive digital matting, the process of extracting a foreground object from an image based on limited user input, is an important task in image and video editing. From a compu...
CVPR
2005
IEEE
14 years 9 months ago
2005
IEEE
Object detection is challenging partly due to the limited discriminative power of local feature descriptors. We amend this limitation by incorporating spatial constraints among ne...
ISQED
2007
IEEE
14 years 2 months ago
2007
IEEE
— Fast and accurate routing congestion estimation is essential for optimizations such as floorplanning, placement, buffering, and physical synthesis that need to avoid routing c...
WIAMIS
2009
IEEE
14 years 2 months ago
2009
IEEE
In this paper, two approaches to utilizing contextual information in semantic image analysis are presented and comparatively evaluated. Both approaches make use of spatial context...