2355 search results - page 447 / 471 » Anonymizing Temporal Data |
SSD
2001
Springer
14 years 13 hour ago
2001
Springer
Recently there is much interest in moving objects databases, and data models and query languages have been proposed offering data types such as moving point and moving region toge...
RTSS
1999
IEEE
13 years 12 months ago
1999
IEEE
Typically, temporal validity of real-time data is maintained by periodic update transactions. In this paper, we examine the problem of period and deadline assignment for these upda...
COOPIS
1998
IEEE
13 years 12 months ago
1998
IEEE
Recent advances in wireless technologies have made the mobile computing a reality. In order to provide services of good quality to mobile users and improve the system performance,...
EDM
2008
13 years 9 months ago
2008
Using data from an existing pre-algebra computer-based tutor, we analyzed the covariance of item-types with the goal of describing a more effective way to assign skill labels to it...
MSO
2003
13 years 9 months ago
2003
The use of sub-optimal digital systems can at times lead to high speed, efficient, costeffective structures that are sufficient to perform needed tasks. We describe here a system ...