1004 search results - page 48 / 201 » Safe Constraint Queries |
GIS
2008
ACM
14 years 9 months ago
2008
ACM
In order to deal with inconsistent databases, a repair semantics defines a set of admissible database instances that restore consistency, while staying close to the original insta...
ICDT
2005
ACM
14 years 2 months ago
2005
ACM
We consider the problem of retrieving consistent answers over databases that might be inconsistent with respect to some given integrity constraints. In particular, we concentrate o...
GECCO
2007
Springer
14 years 2 months ago
2007
Springer
This paper formally presents the resident physician scheduling problem, which is one of the most important scheduling problems in hospital. The resident physician scheduling probl...
ICDCS
2005
IEEE
14 years 2 months ago
2005
IEEE
This paper presents MobiQuery, a spatiotemporal query service that allows mobile users to periodically gather information from their surrounding areas through a wireless sensor ne...
MDM
2010
Springer
14 years 1 months ago
2010
Springer
—Location information is necessarily uncertain when objects are constantly moving. The cost can be high to maintain precise locations at the application server for all the object...