2063 search results - page 195 / 413 » Containment of Aggregate Queries |
126
Voted
BDA
2006
15 years 6 months ago
2006
We consider a publish/subscribe system for digital libraries which continuously evaluates queries over a large repository containing document descriptions. The subscriptions, the ...
234
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SIGMOD
2007
ACM
16 years 5 months ago
2007
ACM
Query processing over graph-structured data is enjoying a growing number of applications. Keyword search on a graph finds a set of answers, each of which is a substructure of the ...
132
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ICMCS
2006
IEEE
15 years 11 months ago
2006
IEEE
In this paper, we presented an image search service for mobile users. It can be used to acquire related information by taking and sending pictures to the server, for example, gett...
143
Voted
WEBDB
2005
Springer
15 years 10 months ago
2005
Springer
In the relational model it has been shown that the flat relational algebra has the same expressive power as the nested relational algebra, as far as queries over flat relations ...
146
Voted
MSE
2002
IEEE
15 years 9 months ago
2002
IEEE
This paper describes the user interface framework of the VizIR project ([4]). VizIR is an open project to develop a Java-based, extendible and well-documented asset framework for ...