403 search results - page 45 / 81 » Constraint Databases and Geographic Information Systems |
120
click to vote
MOBIDE
2006
ACM
15 years 5 months ago
2006
ACM
Mobile and pervasive applications frequently rely on devices such as RFID antennas or sensors (light, temperature, motion) to provide them information about the physical world. Th...
PODS
2005
ACM
15 years 12 months ago
2005
ACM
Owners of sources registered in an information integration system, which provides answers to a (potentially evolving) set of client queries, need to know their contribution to the...
GEOINFORMATICA
1998
14 years 11 months ago
1998
The issue of ®nding similar 3-D surface segments arises in many recent applications of spatial database systems, such as molecular biology, medical imaging, CAD, and geographic i...
TAICPART
2006
IEEE
15 years 5 months ago
2006
IEEE
One of the key roles of any information system is to enforce the business rules and policies set by the owning organisation. As for any important functionality, it is necessary to...
115
click to vote
WWW
2003
ACM
16 years 14 days ago
2003
ACM
The emerging edge services architecture promises to improve the availability and performance of web services by replicating servers at geographically distributed sites. A key chal...