605 search results - page 27 / 121 » Aggregate Functions in DLV |
126
Voted
ICDT
2010
ACM
16 years 19 days ago
2010
ACM
Sources of data uncertainty and imprecision are numerous. A way to handle this uncertainty is to associate probabilistic annotations to data. Many such probabilistic database mode...
133
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SIGECOM
2004
ACM
15 years 8 months ago
2004
ACM
I develop a new mechanism for risk allocation and information speculation called a dynamic pari-mutuel market (DPM). A DPM acts as hybrid between a pari-mutuel market and a contin...
146
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ICDCN
2009
Springer
15 years 10 months ago
2009
Springer
The research community has witnessed a large interest in monitoring large scale distributed systems. In these applications typically we wish to monitor a global system condition wh...
130
Voted
IPSN
2005
Springer
15 years 8 months ago
2005
Springer
A wireless sensor network consists of a large number of small, resource-constrained devices and usually operates in hostile environments that are prone to link and node failures. ...
137
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SIGMOD
2004
ACM
15 years 8 months ago
2004
ACM
Data items are often associated with a location in which they are present or collected, and their relevance or in uence decays with their distance. Aggregate values over such data...