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» Modeling systems with internal state using evolino
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EDBT
2011
ACM
199views Database» more  EDBT 2011»
14 years 1 months ago
Predicting completion times of batch query workloads using interaction-aware models and simulation
A question that database administrators (DBAs) routinely need to answer is how long a batch query workload will take to complete. This question arises, for example, while planning...
Mumtaz Ahmad, Songyun Duan, Ashraf Aboulnaga, Shiv...
APSEC
2009
IEEE
14 years 7 months ago
A Formal Framework to Integrate Timed Security Rules within a TEFSM-Based System Specification
Abstract--Formal methods are very useful in software industry and are becoming of paramount importance in practical engineering techniques. They involve the design and the modeling...
Wissam Mallouli, Amel Mammar, Ana R. Cavalli
VLDB
2002
ACM
110views Database» more  VLDB 2002»
14 years 9 months ago
Extending an ORDBMS: The StateMachine Module
Extensibility is one of the mayor benefits of object-relational database management systems. We have used this system property to implement a StateMachine Module inside an object-...
Wolfgang Mahnke, Christian Mathis, Hans-Peter Stei...
SAC
2000
ACM
15 years 2 months ago
A Coordination Language for Collective Agent Based Systems: GroupLog
We describe a language providing concepts for modeling autonomous entities (agents) and cooperating entities (groups). Agents are the execution units of a GroupLog program. Each a...
Fernanda Barbosa, José C. Cunha
DAGSTUHL
2004
14 years 11 months ago
Testing with Functions as Specifications
Although computer systems penetrate all facets of society, the software running those systems may contain many errors. Producing high quality software appears to be difficult and v...
Pieter W. M. Koopman