17329 search results - page 197 / 3466 » Improved non-approximability results |
DAC
2003
ACM
14 years 11 months ago
2003
ACM
In this paper, we present a new method to improve global routing results. By using an amplified congestion estimate to influence a rip-up and reroute approach, we obtain substanti...
MICCAI
2002
Springer
14 years 11 months ago
2002
Springer
Voxel-based non-rigid registration algorithms have been successfully applied to a wide range of image types. However, in some cases the registration of quite different images, e.g....
WWW
2008
ACM
14 years 10 months ago
2008
ACM
Web spam detection has become one of the top challenges for the Internet search industry. Instead of using some heuristic rules, we propose a feature re-extraction strategy to opt...
WWW
2007
ACM
14 years 10 months ago
2007
ACM
This paper presents a novel technique that significantly improves the quality of semantic Web service matching by (1) automatically generating ontologies based on Web service desc...
ISBI
2009
IEEE
14 years 5 months ago
2009
IEEE
This paper presents a semi-automated segmentation method for short-axis cardiac CT and MR images. The main contributions of this work are: 1) using two different energy functional...