14306 search results - page 2604 / 2862 » Database System Concepts |
136
click to vote
SAC
2008
ACM
15 years 4 months ago
2008
ACM
In recent years role-based access control (RBAC) has been spreading within organizations. However, companies still have considerable difficulty migrating to this model, due to the...
162
click to vote
TSMC
2008
15 years 3 months ago
2008
Abstract--Dimensionality reduction methods have been successfully employed for face recognition. Among the various dimensionality reduction algorithms, linear (Fisher) discriminant...
172
click to vote
CIKM
2010
Springer
15 years 3 months ago
2010
Springer
We propose and evaluate a probabilistic framework for estimating a Twitter user’s city-level location based purely on the content of the user’s tweets, even in the absence of ...
149
click to vote
EDBTW
2010
Springer
15 years 3 months ago
2010
Springer
Spatial data warehouses (SDW) rely on extended multidimensional (MD) models in order to provide decision makers with appropriate structures to intuitively analyse spatial data. Se...
159
click to vote
PVLDB
2010
15 years 2 months ago
2010
One of the main reasons why cloud computing has gained so much popularity is due to its ease of use and its ability to scale computing resources on demand. As a result, users can ...