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» Optimization of Sequence Queries in Database Systems
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ARTDB
1997
Springer
269views Database» more  ARTDB 1997»
14 years 1 months ago
Parallel Event Detection in Active Database Systems: The Heart of the Matter
This paper proposes a strategy for parallel composite event detection in Active database systems (DBS). Up to now, the detection is sequential and totally synchronized, and thus p...
Ulrike Jaeger, Johann K. Obermaier
MM
2006
ACM
293views Multimedia» more  MM 2006»
14 years 2 months ago
Automatic annotation and semantic retrieval of video sequences using multimedia ontologies
Effective usage of multimedia digital libraries has to deal with the problem of building efficient content annotation and retrieval tools. MOM (Multimedia Ontology Manager) is a ...
Marco Bertini, Alberto Del Bimbo, Carlo Torniai
PODS
2005
ACM
136views Database» more  PODS 2005»
14 years 9 months ago
Context-sensitive program analysis as database queries
Program analysis has been increasingly used in software engineering tasks such as auditing programs for security vulnerabilities and finding errors in general. Such tools often re...
Monica S. Lam, John Whaley, V. Benjamin Livshits, ...
JOT
2010
108views more  JOT 2010»
13 years 7 months ago
Extending Scala with Database Query Capability
Abstract The integration of database and programming languages is difficult due to the different data models and type systems prevalent in each field. We present a solution wher...
Miguel Garcia, Anastasia Izmaylova, Sibylle Schupp
PODS
2001
ACM
143views Database» more  PODS 2001»
14 years 9 months ago
Pipelining in Multi-Query Optimization
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...
Nilesh N. Dalvi, Sumit K. Sanghai, Prasan Roy, S. ...