2228 search results - page 248 / 446 » A System for Semantic Query Optimization |
125
Voted
ISNN
2010
Springer
15 years 7 months ago
2010
Springer
Preference elicitation (PE) is an important component of interactive decision support systems that aim to make optimal recommendations to users by actively querying their preferen...
110
Voted
CORR
2010
Springer
15 years 2 months ago
2010
Springer
Consider a family of sets and a single set, called the query set. How can one quickly find a member of the family which has a maximal intersection with the query set? Time constra...
118
Voted
MM
2009
ACM
15 years 9 months ago
2009
ACM
In this technical demonstration we show a web video search engine based on ontologies, the Sirio1 system, that has been developed within the EU VidiVideo project. The goal of the ...
143
Voted
SIGIR
2010
ACM
15 years 6 months ago
2010
ACM
In this paper, we present a novel image search system, image search by concept map. This system enables users to indicate not only what semantic concepts are expected to appear bu...
168
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ICDE
2011
IEEE
14 years 6 months ago
2011
IEEE
— Array database systems are architected for scientific and engineering applications. In these applications, the value of a cell is often imprecise and uncertain. There are at le...