736 search results - page 24 / 148 » A Flexible Database Authorization System |
105
click to vote
LREC
2008
15 years 3 months ago
2008
This paper presents a freely available, and flexible Wizard of Oz environment for rapid prototyping. The system is designed to investigate the required features of a dialog system...
DEXAW
2006
IEEE
15 years 8 months ago
2006
IEEE
The PENG system is intended to provide an integrated and personalized environment for news professionals, providing functionalities for filtering, distributed retrieval, and a fle...
203
click to vote
SIGMOD
2008
ACM
16 years 2 months ago
2008
ACM
Supporting ranking queries in database systems has been a popular research topic recently. However, there is a lack of study on supporting ranking queries in data warehouses where...
115
click to vote
MKWI
2008
15 years 3 months ago
2008
: To provide effective support, process-aware information systems (PAIS) must not freeze existing business processes. Instead they should enable authorized users to deviate on-the-...
105
click to vote
ICDE
2006
IEEE
15 years 8 months ago
2006
IEEE
The properties of contents stored in a computer system are very wide while the data volume treated in the system becomes very large. It is important to treat each stored object in...