2228 search results - page 415 / 446 » On Database Theory and XML |
JCDL
2003
ACM
15 years 3 months ago
2003
ACM
The National Science Digital Library (NSDL), launched in December 2002, is emerging as a center of innovation in digital libraries as applied to education. As a part of this exten...
SACMAT
2003
ACM
15 years 3 months ago
2003
ACM
A Generalized Temporal Role Based Access Control (GTRBAC) model that captures an exhaustive set of temporal constraint needs for access control has recently been proposed. GTRBACā...
SIGIR
2003
ACM
15 years 3 months ago
2003
ACM
Collaborative ļ¬ltering aims at learning predictive models of user preferences, interests or behavior from community data, i.e. a database of available user preferences. In this ...
CIKM
2003
Springer
15 years 3 months ago
2003
Springer
High dimensional data sets are encountered in many modern database applications. The usual approach is to construct a summary of the data set through a lossy compression technique...
CSB
2002
IEEE
15 years 2 months ago
2002
IEEE
Assigning functions to novel proteins is one of the most important problems in the post-genomic era. Several approaches have been applied to this problem, including analyzing gene...