3678 search results - page 420 / 736 » Personalization of Queries in Database Systems |
249
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VLDB
2007
ACM
16 years 6 months ago
2007
ACM
Ontology, an explicit specification of shared conceptualization, has been increasingly used to define formal data semantics and improve data reusability and interoperability in en...
168
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SIGMOD
2003
ACM
16 years 6 months ago
2003
ACM
Data sharing in current P2P systems is very much restricted to file-system-like capabilities. In this paper, we present the strategies that we have adopted in our BestPeer project...
175
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WEBI
2001
Springer
15 years 11 months ago
2001
Springer
Abstract. Thanks to the recent explosive progress of WWW (WorldWide Web), we can easily access a large number of images from WWW. There are, however, no established methods to make...
209
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SSDBM
1994
IEEE
15 years 10 months ago
1994
IEEE
The analysis of time series is a central issue in economic research and many other scientific applications. However, the data management functionality for this field is not provid...
205
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ICIAR
2007
Springer
15 years 10 months ago
2007
Springer
This paper presents a novel surveillance video indexing and retrieval system based on object features similarity measurement. The system firstly extracts moving objects from the vi...