27756 search results - page 305 / 5552 » Process Query Systems |
112
Voted
SSDBM
2010
IEEE
15 years 8 months ago
2010
IEEE
Many applications require to determine the k-nearest neighbors for multiple query points simultaneously. This task is known as all-(k)-nearest-neighbor (AkNN) query. In this paper,...
150
Voted
COMAD
2008
15 years 5 months ago
2008
Although many algorithms have been proposed for evaluating XPath queries containing un-ordered axes (child, descendant, parent and ancestor) against streaming XML data, there are ...
132
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PVLDB
2010
15 years 2 months ago
2010
Mashups are situational applications that join multiple sources to better meet the information needs of Web users. Web sources can be huge databases behind query interfaces, which...
118
Voted
ECWEB
2004
Springer
15 years 9 months ago
2004
Springer
This paper presents a new technology for supporting flexible query management in recommender systems. It is aimed at guiding a user in refining her query when it fails to return ...
176
Voted
MM
2010
ACM
15 years 3 months ago
2010
ACM
In this technical demonstration we show an integrated web system for video search and annotation based on ontologies. The system is composed by three components: the Orione1 ontol...