A logic-based calculus of events
New Generation Computing
The VLDB Journal — The International Journal on Very Large Data Bases
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PODS '04 Proceedings of the twenty-third ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
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Decision Support Systems
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ACM Transactions on Database Systems (TODS)
Runtime Semantic Query Optimization for Event Stream Processing
ICDE '08 Proceedings of the 2008 IEEE 24th International Conference on Data Engineering
Sequence Pattern Query Processing over Out-of-Order Event Streams
ICDE '09 Proceedings of the 2009 IEEE International Conference on Data Engineering
ZStream: a cost-based query processor for adaptively detecting composite events
Proceedings of the 2009 ACM SIGMOD International Conference on Management of data
Chronicle recognition improvement using temporal focusing and hierarchization
IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
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RuleML '09 Proceedings of the 2009 International Symposium on Rule Interchange and Applications
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Proceedings of the Fourth ACM International Conference on Distributed Event-Based Systems
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Knowledge and Information Systems
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Theory and Practice of Logic Programming
Efficiently correlating complex events over live and archived data streams
Proceedings of the 5th ACM international conference on Distributed event-based system
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Proceedings of the 5th ACM international conference on Distributed event-based system
A Logic-Based, Reactive Calculus of Events
Fundamenta Informaticae - On the Italian Conference on Computational Logic: CILC 2009
Retractable complex event processing and stream reasoning
RuleML'2011 Proceedings of the 5th international conference on Rule-based reasoning, programming, and applications
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ACM Computing Surveys (CSUR)
Poster: Converging runtime and historic detection of areas of congestion within an urban bus network
Proceedings of the 7th ACM international conference on Distributed event-based systems
Event recognition for assisted independent living
Proceedings of the 6th International Conference on PErvasive Technologies Related to Assistive Environments
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Events are particularly important pieces of knowledge, as they represent activities of special significance within an organisation: the automated recognition of events is of utmost importance. We present RTEC, an Event Calculus dialect for run-time event recognition and its Prolog implementation. RTEC includes a number of novel techniques allowing for efficient run-time recognition, scalable to large data streams. It can be used in applications where data might arrive with a delay from, or might be revised by, the underlying event sources. We evaluate RTEC using a real-world application.