405 search results - page 44 / 81 » Semantic Assumptions and Query Evaluation in Temporal Databa... |
111
click to vote
ER
2006
Springer
15 years 3 months ago
2006
Springer
Abstract. The notion of user preference in database modeling has recently received much attention in advanced applications, such as personalization of e-services, since it captures...
ICDE
2008
IEEE
15 years 6 months ago
2008
IEEE
Abstract— Performance of proxy caches for database federations that serve a large number of users is crucially dependent on its physical design. Current techniques, automated or ...
102
click to vote
WWW
2008
ACM
16 years 14 days ago
2008
ACM
This paper presents PrivacyGrid - a framework for supporting anonymous location-based queries in mobile information delivery systems. The PrivacyGrid framework offers three unique...
DLOG
2009
14 years 9 months ago
2009
We report on event recognition within the life logging application IYOUIT for the automatic creation of static diary-like Blogs. Based on the qualitative context histories produced...
119
click to vote
SCCC
2005
IEEE
15 years 5 months ago
2005
IEEE
Databases may not satisfy integrity constraints (ICs) for several reasons. Nevertheless, in most of the cases an important part of the data is still consistent wrt certain desired...