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- research-articleJuly 2009
A distributed event architecture for space system comps
DEBS '09: Proceedings of the Third ACM International Conference on Distributed Event-Based SystemsArticle No.: 42, Pages 1–2https://doi.org/10.1145/1619258.1619310Modern space systems such as satellites, human spacecraft, planetary probes and space robots are highly sensored and generate large amounts of data. For this data to be useful to humans monitoring these systems and to automated algorithms controlling ...
- research-articleJuly 2009
Real-time event processing for high volume applications using StarRules™
DEBS '09: Proceedings of the Third ACM International Conference on Distributed Event-Based SystemsArticle No.: 27, Pages 1–2https://doi.org/10.1145/1619258.1619294StarRules is a high-level programming language based on Event Calculus principles that was developed for processing large volumes of data. It is an integral part of a comprehensive platform that has been used for many applications, including fault ...
- research-articleJuly 2009
An approach for data-driven and logic-based complex Event Processing
DEBS '09: Proceedings of the Third ACM International Conference on Distributed Event-Based SystemsArticle No.: 26, Pages 1–2https://doi.org/10.1145/1619258.1619293In this paper, we present a powerful logic-based approach for Complex Event Processing (CEP). The approach is founded on a logical transformation of event processing into logic programs. Many systems for event processing have ad-hoc semantics with ...
- research-articleJuly 2009
State management and concurrency in event processing
DEBS '09: Proceedings of the Third ACM International Conference on Distributed Event-Based SystemsArticle No.: 23, Pages 1–4https://doi.org/10.1145/1619258.1619289State management in stream and event processing applications is a long-standing problem. There is a conflict between individual stream processing (SP) operators as transformational units, whose purpose is to generate business events, and (explicit) ...
- research-articleJuly 2009
Soft state in publish/subscribe
DEBS '09: Proceedings of the Third ACM International Conference on Distributed Event-Based SystemsArticle No.: 17, Pages 1–12https://doi.org/10.1145/1619258.1619281Building survivable content-based publish/subscribe systems is difficult. Every node in a distributed publish/subscribe system stores a significant amount of routing state which can be easily corrupted due to message omissions, link and node failures. ...
- research-articleJuly 2009
Distributed agent environments in the Ambient Event Calculus
DEBS '09: Proceedings of the Third ACM International Conference on Distributed Event-Based SystemsArticle No.: 12, Pages 1–12https://doi.org/10.1145/1619258.1619275We study the development of distributed agent environments as distributed event-based systems specified in the Ambient Event Calculus (AEC). The AEC is a logic-based formalism that is developed here to support the representation of a distributed agent ...
- research-articleJuly 2009
Event-based applications and enabling technologies
DEBS '09: Proceedings of the Third ACM International Conference on Distributed Event-Based SystemsArticle No.: 1, Pages 1–15https://doi.org/10.1145/1619258.1619260Event processing has become the paradigm of choice in many monitoring and reactive applications. However, the understanding of events, their composition and level of abstraction, the style of processing and the quality of service requirements vary ...