1358 search results - page 169 / 272 » Mapping Accessibility Over Time |
ICDCSW
2008
IEEE
14 years 3 months ago
2008
IEEE
—In its current art, peer-to-peer streaming solution has been mainly employed in the domain of live event broadcasting. In such a paradigm, users are required to simultaneously p...
SIGMOD
1997
ACM
14 years 1 months ago
1997
ACM
A range query applies an aggregation operation over all selected cells of an OLAP data cube where the selection is speci ed by providing ranges of values for numeric dimensions. W...
CANS
2008
Springer
13 years 11 months ago
2008
Springer
Abstract. Ever-growing mobility and ubiquitous wireless Internet access raise the need for secure communication with devices that may be severely constrained in terms of processing...
ICDE
2007
IEEE
14 years 10 months ago
2007
IEEE
We study the problem of answering queries posed on virtual views of XML documents, a problem commonly encountered when enforcing XML access control and integrating data. We approa...
WWW
2003
ACM
14 years 9 months 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...