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SIGMOD
2009
ACM
202views Database» more  SIGMOD 2009»
16 years 1 days ago
ZStream: a cost-based query processor for adaptively detecting composite events
Composite (or Complex) event processing (CEP) systems search sequences of incoming events for occurrences of userspecified event patterns. Recently, they have gained more attentio...
Yuan Mei, Samuel Madden
SIGMOD
2007
ACM
192views Database» more  SIGMOD 2007»
15 years 12 months ago
Benchmarking declarative approximate selection predicates
Declarative data quality has been an active research topic. The fundamental principle behind a declarative approach to data quality is the use of declarative statements to realize...
Amit Chandel, Oktie Hassanzadeh, Nick Koudas, Moha...
PODS
2008
ACM
155views Database» more  PODS 2008»
15 years 12 months ago
The recovery of a schema mapping: bringing exchanged data back
A schema mapping is a specification that describes how data from a source schema is to be mapped to a target schema. Once the data has been transferred from the source to the targ...
Marcelo Arenas, Jorge Pérez, Cristian River...
EDBT
2004
ACM
313views Database» more  EDBT 2004»
15 years 12 months ago
XQzip: Querying Compressed XML Using Structural Indexing
XML makes data flexible in representation and easily portable on the Web but it also substantially inflates data size as a consequence of using tags to describe data. Although many...
James Cheng, Wilfred Ng
ICSE
2007
IEEE-ACM
15 years 12 months ago
Refactoring for Parameterizing Java Classes
Type safety and expressiveness of many existing Java libraries and their client applications would improve, if the libraries were upgraded to define generic classes. Efficient and...
Adam Kiezun, Michael D. Ernst, Frank Tip, Robert M...