785 search results - page 25 / 157 » Efficient Processing of Top-k Queries in Uncertain Databases |
SIGMOD
2006
ACM
14 years 9 months ago
2006
ACM
Geographic web search engines allow users to constrain and order search results in an intuitive manner by focusing a query on a particular geographic region. Geographic search tec...
ICDE
2008
IEEE
14 years 10 months ago
2008
IEEE
Abstract-- We present an original graph embedding to speedup distance-range and k-nearest neighbor queries on static and/or dynamic objects located on a (weighted) graph. Our metho...
ICDE
2007
IEEE
14 years 10 months ago
2007
IEEE
In a current project, customers are attracted by a video streaming application. A video camera records people passing by, and a monitor shows an alienated version of the setting a...
DEXA
2006
Springer
14 years 14 days ago
2006
Springer
Abstract. Finding all occurrences of a twig pattern in an XML document is a core operation for XML query processing. The emergence of XML as a common mark-up language for data inte...
HPTS
1993
14 years 27 days ago
1993
System developments and research on parallel query processing have concentrated either on "Shared Everything" or "Shared Nothing" architectures so far. While t...