4137 search results - page 257 / 828 » Managing Expressions as Data in Relational Database Systems |
192
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PODS
2011
ACM
14 years 9 months ago
2011
ACM
Scientific workflow systems increasingly store provenance information about the module executions used to produce a data item, as well as the parameter settings and intermediate...
174
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ICDE
2007
IEEE
16 years 28 days ago
2007
IEEE
Adaptive query processing is of utmost importance for the scalability of data stream processing systems due to the long-running queries and fluctuating stream characteristics. An...
204
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ISPAN
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—Querying non-conventional data sources is recognized as a major issue in new environments and applications such as those occurring in pervasive computing. A key issue is...
153
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VLDB
2001
ACM
15 years 11 months ago
2001
ACM
Relational database systems have traditionally optimzed for I/O performance and organized records sequentially on disk pages using the N-ary Storage Model (NSM) (a.k.a., slotted p...
173
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
Many previous studies have investigated gender classification in well-lit frontal images. In this paper we consider images where the pose, expression and lighting are relatively u...