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CORR
2009
Springer
109views Education» more  CORR 2009»
13 years 10 months ago
Extensional and Intensional Strategies
on of abstract strategies which is extensional in the sense that a strategy is defined explicitly of derivations of an abstract reduction system. We then move to a more intensional...
Tony Bourdier, Horatiu Cirstea, Daniel J. Doughert...
EDBT
2010
ACM
177views Database» more  EDBT 2010»
14 years 7 months ago
Bridging the gap between intensional and extensional query evaluation in probabilistic databases
There are two broad approaches to query evaluation over probabilistic databases: (1) Intensional Methods proceed by manipulating expressions over symbolic events associated with u...
Abhay Jha, Dan Olteanu, Dan Suciu