1004 search results - page 68 / 201 » Safe Constraint Queries |
ACTA
2002
13 years 8 months ago
2002
In the constraint database community, FO+poly and FO+linear have been proposed as foundations for spatial database query languages. One of the strengths of this approach is that t...
PVLDB
2010
13 years 7 months ago
2010
We show that it is possible to significantly improve the accuracy of a general class of histogram queries while satisfying differential privacy. Our approach carefully chooses a...
CIKM
2010
Springer
13 years 7 months ago
2010
Springer
Schema merging is the process of consolidating multiple schemas into a unified view. The task becomes particularly challenging when the schemas are highly heterogeneous and autono...
ICRA
2009
IEEE
14 years 3 months ago
2009
IEEE
— In this paper, the path following problem of an omnidirectional mobile robot has been studied. Given the error dynamic model derived from the robot state vector and the path st...
IPPS
2007
IEEE
14 years 3 months ago
2007
IEEE
In future high-performance systems it will be essential to balance often-conflicting objectives of performance, power, energy, and temperature under variable workload and environ...