1039 search results - page 200 / 208 » Query reformulation with constraints |
PODS
2006
ACM
14 years 8 months ago
2006
ACM
Data exchange deals with inserting data from one database into another database having a different schema. We study and solve a central computational problem of data exchange, nam...
CIKM
2004
Springer
14 years 1 months ago
2004
Springer
We study the representation, derivation and utilization of a special kind of constraints in multidatabase systems. A major challenge is when component database schemas are schemat...
INFOCOM
2003
IEEE
14 years 1 months ago
2003
IEEE
Abstract— Standard embeded sensor nework models emphasize energy efficiency and distributed decision-making by considering untethered and unattended sensors. To this we add two ...
FQAS
1998
Springer
14 years 20 days ago
1998
Springer
Abstract. With more and more electronic information sources becoming widely available, the issue of the quality of these often-competing sources has become germane. We propose a st...
AIPS
2008
13 years 10 months ago
2008
In the planning-as-SAT paradigm there have been numerous recent developments towards improving the speed and scalability of planning at the cost of finding a step-optimal parallel...