501 search results - page 45 / 101 » Rough Sets and Approximation Schemes |
COMGEO
1999
ACM
13 years 9 months ago
1999
ACM
This paper discusses algorithms for labeling sets of points in the plane, where labels are not restricted to some finite number of positions. We show that continuously sliding lab...
IJCAI
2007
13 years 11 months ago
2007
In recent years, metric learning in the semisupervised setting has aroused a lot of research interests. One type of semi-supervised metric learning utilizes supervisory informatio...
COCOON
2005
Springer
14 years 3 months ago
2005
Springer
In this paper, we study the following disc covering problem: Given a set of discs of various radii on the plane, find a subset of discs to maximize the area covered by exactly on...
SIGMOD
2004
ACM
14 years 10 months ago
2004
ACM
The rapid adoption of XML as the standard for data representation and exchange foreshadows a massive increase in the amounts of XML data collected, maintained, and queried over th...
PKC
2009
Springer
14 years 10 months ago
2009
Springer
We explore the security of blind signatures under aborts where the user or the signer may stop the interactive signature issue protocol prematurely. Several works on blind signatur...