431 search results - page 55 / 87 » A Framework to Create Performance Indicators in Knowledge Ma... |
SIGMOD
2004
ACM
14 years 8 months ago
2004
ACM
We perform a theoretical study of the following queryview security problem: given a view V to be published, does V logically disclose information about a confidential query S? The...
SACMAT
2010
ACM
13 years 6 months ago
2010
ACM
Role mining from the existing permissions has been widely applied to aid the process of migrating to an RBAC system. While all permissions are treated evenly in previous approache...
TMI
2010
13 years 2 months ago
2010
We propose a nonparametric, probabilistic model for the automatic segmentation of medical images, given a training set of images and corresponding label maps. The resulting inferen...
GROUP
1993
ACM
14 years 1 days ago
1993
ACM
The Assistant for Cooperative Work (ASCW) is a powerful system for the management of distributed work. It consists of the Task Manager, the organizational information system TOSCA...
CHI
2008
ACM
14 years 8 months ago
2008
ACM
We study the development of common ground in an emergency management planning task. Twelve three-person multi-role teams performed the task with a paper prototype in a controlled ...