485 search results - page 72 / 97 » Processing complex aggregate queries over data streams |
120
Voted
WWW
2008
ACM
16 years 1 months ago
2008
ACM
Efficiently querying RDF [1] data is being an important factor in applying Semantic Web technologies to real-world applications. In this context, many efforts have been made to st...
107
Voted
FPGA
2004
ACM
15 years 5 months ago
2004
ACM
The speedup over a microprocessor that can be achieved by implementing some programs on an FPGA has been extensively reported. This paper presents an analysis, both quantitative a...
136
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SIGMOD
2011
ACM
14 years 3 months ago
2011
ACM
Probabilistic database systems have successfully established themselves as a tool for managing uncertain data. However, much of the research in this area has focused on efficient...
ICDE
2009
IEEE
15 years 7 months ago
2009
IEEE
— Complex ad hoc join queries over enterprise databases are commonly used by business data analysts to understand and analyze a variety of enterprise-wide processes. However, eff...
113
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JUCS
2010
14 years 7 months ago
2010
: We address the question of how to communicate among distributed processes values such as real numbers, continuous functions and geometrical solids with arbitrary precision, yet e...