4255 search results - page 137 / 851 » Database: Models, Languages, Design |
SAC
2005
ACM
14 years 3 months ago
2005
ACM
Many geographical applications deal with spatial objects that cannot be adequately described by determinate, crisp concepts because of their intrinsically indeterminate and vague ...
CODASPY
2011
13 years 1 months ago
2011
Social Network Systems pioneer a paradigm of access control that is distinct from traditional approaches to access control. Gates coined the term Relationship-Based Access Control...
ADVIS
2004
Springer
14 years 2 months ago
2004
Springer
Research in temporal database management has suggested that the Entity-Relationship (E-R) model lacks appropriate constructs for representing the dynamic nature of the real world....
IV
2003
IEEE
14 years 3 months ago
2003
IEEE
It is often useful to get high-level views of datasets in order to identify areas of interest worthy of further exploration. In relational databases, the high-level view can be de...
KAIS
2010
13 years 8 months ago
2010
We argue that expert finding is sensitive to multiple document features in an organizational intranet. These document features include multiple levels of associations between expe...