2063 search results - page 81 / 413 » Containment of Aggregate Queries |
138
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JCDL
2005
ACM
15 years 9 months ago
2005
ACM
As an increasing number of digital library projects embrace the harvesting of item-level descriptive metadata, issues of description granularity and concerns about potential loss ...
153
Voted
SPE
2008
15 years 4 months ago
2008
: Integration of multiple data sources is becoming increasingly important for enterprises that cooperate closely with their partners for e-commerce. OLAP enables analysts and decis...
139
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JAPLL
2008
15 years 4 months ago
2008
We introduce a general framework for reasoning with prioritized propositional data by aggregation of distance functions. Our formalism is based on a possible world semantics, wher...
166
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SSDBM
2009
IEEE
15 years 10 months ago
2009
IEEE
Scientific experiments produce large volumes of data represented as complex objects that describe independent events such as particle collisions. Scientific analyses can be express...
170
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MOBIQUITOUS
2005
IEEE
15 years 9 months ago
2005
IEEE
Recent research has led to the advent of software systems capable of performing query processing in sensor networks. They perform query processing in a sensor network by construct...