52 search results - page 7 / 11 » Coverings that preserve sense of direction |
KDD
1998
ACM
13 years 11 months ago
1998
ACM
Data reduction makes datasets smaller but preserves classication structures of interest. It is an important area of research in data mining and databases. In this paper we present...
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
In this paper, a lapped orthogonal transform adapted for local directionality of an image is proposed and its application in adaptive image coding is presented. First, we address ...
VLDB
2006
ACM
14 years 7 months ago
2006
ACM
k-anonymity provides a measure of privacy protection by preventing re-identification of data to fewer than a group of k data items. While algorithms exist for producing k-anonymous...
IJSNET
2008
13 years 7 months ago
2008
: Coverage is an important optimization objective in pre and post-deployment stage of a Wireless Sensor Network (WSN). In this paper, we address the issue of placing a finite set o...
JMLR
2010
13 years 5 months ago
2010
Leading classification methods such as support vector machines (SVMs) and their counterparts achieve strong generalization performance by maximizing the margin of separation betw...