6974 search results - page 8 / 1395 » Querying Semi-Structured Data |
TOIS
2012
11 years 10 months ago
2012
PODS
2012
ACM
11 years 10 months ago
2012
ACM
Data is increasingly being bought and sold online, and Webbased marketplace services have emerged to facilitate these activities. However, current mechanisms for pricing data are ...
TKDE
2012
11 years 10 months ago
2012
—This paper considers a cloud computing setting in which similarity querying of metric data is outsourced to a service provider. The data is to be revealed only to trusted users,...
ICDT
2012
ACM
11 years 10 months ago
2012
ACM
The problems of query containment, equivalence, and minimization are recognized as very important in the context of query processing, specifically of query optimization. In their...
CSCW
2004
ACM
13 years 11 months ago
2004
ACM
We present a conceptual framework for location-aware community systems and results from two studies of how sociallydefined places influence people's information sharing and c...