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» On Query Algebras for Probabilistic Databases
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142
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PPDP
2010
Springer
15 years 1 months ago
Deriving predicate statistics in datalog
Database query optimizers rely on data statistics in selecting query execution plans. Similar query optimization techniques are desirable for deductive databases and, to make this...
Senlin Liang, Michael Kifer
207
Voted
SIGMOD
2004
ACM
262views Database» more  SIGMOD 2004»
16 years 3 months ago
The Next Database Revolution
Database system architectures are undergoing revolutionary changes. Most importantly, algorithms and data are being unified by integrating programming languages with the database ...
Jim Gray
223
Voted
ICDE
2007
IEEE
158views Database» more  ICDE 2007»
16 years 4 months ago
Efficient Evaluation of Imprecise Location-Dependent Queries
In location-based services, it is common for a user to issue a query based on his/her current position. One such example is "find the available cabs within two miles of my cu...
Jinchuan Chen, Reynold Cheng
ICDE
2005
IEEE
126views Database» more  ICDE 2005»
16 years 4 months ago
A Probabilistic XML Approach to Data Integration
In mobile and ambient environments, devices need to become autonomous, managing and resolving problems without interference from a user. The database of a (mobile) device can be s...
Maurice van Keulen, Ander de Keijzer, Wouter Alink
145
Voted
DASFAA
2009
IEEE
133views Database» more  DASFAA 2009»
15 years 10 months ago
Probabilistic Ranking in Uncertain Vector Spaces
Abstract. In many application domains, e.g. sensor databases, traffic management or recognition systems, objects have to be compared based on positionally and existentially uncert...
Thomas Bernecker, Hans-Peter Kriegel, Matthias Ren...