988 search results - page 46 / 198 » Positive Results and Techniques for Obfuscation |
MOBIHOC
2003
ACM
14 years 8 months ago
2003
ACM
It is often useful to know the geographic positions of nodes in a communications network, but adding GPS receivers or other sophisticated sensors to every node can be expensive. W...
CHI
2002
ACM
14 years 9 months ago
2002
ACM
When creating techniques for manipulating objects at a distance in immersive virtual environments, researchers have primarily focused on increasing selection range, placement rang...
AVSS
2005
IEEE
14 years 2 months ago
2005
IEEE
This work describes a data fusion technique to improve performances in objects localization and tracking for automatic video surveillance systems. The developed strategy is design...
ICPR
2004
IEEE
14 years 10 months ago
2004
IEEE
Support vector machines (SVMs) have become one of the most promising techniques for relevance feedback in content-based image retrieval (CBIR). Typical SVM-based relevance feedbac...
NCA
2007
IEEE
13 years 8 months ago
2007
IEEE
Learning from imbalanced data occurs frequently in many machine learning applications. One positive example to thousands of negative instances is common in scientific applications...