2338 search results - page 312 / 468 » Using UML to model relational database operations |
140
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ICDT
2010
ACM
16 years 2 months 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...
197
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AGTIVE
2007
Springer
15 years 9 months ago
2007
Springer
Meta-modeling is well known to define the basic concepts of domain-specific languages in an object-oriented way. Based on graph transformation, an abstract meta-model may be enhanc...
231
Voted
GIS
2008
ACM
16 years 6 months ago
2008
ACM
Many aspects of spatial language concerned with relationships between spatial entities are essentially vague. Current GIS technology provides very little support for dealing with ...
138
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PODS
2001
ACM
16 years 5 months ago
2001
ACM
Database systems frequently have to execute a set of related queries, which share several common subexpressions. Multi-query optimization exploits this, by finding evaluation plan...
142
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ICDE
2008
IEEE
15 years 11 months ago
2008
IEEE
Personalized PageRank, related to random walks with restarts and conductance in resistive networks, is a frequent search paradigm for graph-structured databases. While efficient ba...