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A Rule-Based Language for Complex Event Processing and Reasoning [chapter]

Darko Anicic, Paul Fodor, Sebastian Rudolph, Roland Stühmer, Nenad Stojanovic, Rudi Studer
2010 Lecture Notes in Computer Science  
In this paper, we present an expressive logic-based language for specifying and combining complex events. For this language we provide both a syntax as well as a formal declarative semantics.  ...  Event processing systems with a logic-based representation have attracted considerable attention as (among others reasons) they feature formal semantics and offer reasoning service.  ...  Conclusions and Future Work We propose a language for Complex Event Processing based on deductive rules. The language comes with a clear declarative, formal semantics for complex event patterns.  ... 
doi:10.1007/978-3-642-15918-3_5 fatcat:2grfdperqvbpfpn3lka3t2rcie

Retractable Complex Event Processing and Stream Reasoning [chapter]

Darko Anicic, Sebastian Rudolph, Paul Fodor, Nenad Stojanovic
2011 Lecture Notes in Computer Science  
We present a rule-based language for pattern matching over event streams with a precise syntax and the declarative semantics.  ...  In this paper, we present a novel approach for knowledge-based CEP and Stream Reasoning, including revisions of events too.  ...  We thank Jia Ding and Ahmed Khalil Hafsi for their help in implementation and testing ETALIS.  ... 
doi:10.1007/978-3-642-22546-8_11 fatcat:4zba2fwwnjdhtpjjgjshtlaa7e

A Homogeneous Reaction Rule Language for Complex Event Processing [article]

Adrian Paschke, Alexander Kozlenkov, Harold Boley
2010 arXiv   pre-print
It also supports distributed complex event processing, event messaging and event querying via efficient and scalable enterprise middleware technologies and event/action reasoning based on an event/action  ...  Event-driven automation of reactive functionalities for complex event processing is an urgent need in today's distributed service-oriented architectures and Web-based event-driven environments.  ...  For space reasons we have only discussed the processing of complex events, but the interval-based event calculus can also used for the definition of complex actions, e.g. to define an ordered sequence  ... 
arXiv:1008.0823v1 fatcat:4i66ebqkdja5zmbjkapwlnr3di

Enabling knowledge-based complex event processing

Kia Teymourian, Adrian Paschke
2010 Proceedings of the 1st International Workshop on Data Semantics - DataSem '10  
In this dissertation, I address the challenges of adding formalized vocabularies/ontologies and declarative rules to the area of event processing for enabling more intelligent event processors which can  ...  Huge amounts of domain background knowledge stored in external knowledge bases can be used in combination with event processing in order to achieve more knowledgeable complex event processing.  ...  ETALIS is a rule-based stream reasoning and complex event processing (CEP). ETALIS is implemented in Prolog and uses Prolog inference engine for event processing.  ... 
doi:10.1145/1754239.1754281 dblp:conf/edbtw/TeymourianP10 fatcat:hhbzpi2hnje77l4x7rjf2ub3li

ECA-RuleML: An Approach combining ECA Rules with temporal interval-based KR Event/Action Logics and Transactional Update Logics [article]

Adrian Paschke
2006 arXiv   pre-print
We propose formalism based on reaction rules (ECA rules) and a novel interval-based event logic and present concrete RuleML-based syntax, semantics and implementation.  ...  An important problem to be addressed within Event-Driven Architecture (EDA) is how to correctly and efficiently capture and process the event/action-based logic.  ...  Closely related and also based on the notion of (complex) events, actions and states with abstract models for state transitions and parallel execution processes are various process algebras like TCC [  ... 
arXiv:cs/0610167v2 fatcat:4gaoujuibfcwnompxkjlbqaj44

Reducing the Overconfidence of Base Classifiers when Combining Their Decisions [chapter]

Šarunas Raudys, Ray Somorjai, Richard Baumgartner
2003 Lecture Notes in Computer Science  
Reaction RuleML is a standardized rule markup/serialization language and semantic interchange format for reaction rules and rulebased event processing.  ...  Reaction rules include distributed Complex Event Processing (CEP), Knowledge Representation (KR) calculi, as well as Event-Condition-Action (ECA) rules, Production (CA) rules, and Trigger (EA) rules.  ...  Reaction RuleML 1 is intended as a common standard for representing reaction rules and rule-based complex event processing (CEP) in a platform independent XML markup expression language.  ... 
doi:10.1007/3-540-44938-8_7 fatcat:o3r75dn56jboxfugfzt7kwaz34

Knowledge-based processing of complex stock market events

Kia Teymourian, Malte Rohde, Adrian Paschke
2012 Proceedings of the 15th International Conference on Extending Database Technology - EDBT '12  
In this paper, we describe a system for knowledge-based event detection of complex stock market events based on available background knowledge about stock market companies.  ...  Users of our system can express their queries in a rule language which provides functionalities to specify semantic queries about companies in the SPARQL query language for querying the external knowledge  ...  Initiative for the New German Länder -Entrepreneurial Regions.  ... 
doi:10.1145/2247596.2247674 dblp:conf/edbt/TeymourianRP12 fatcat:hvldpv7qtjaqhaivcpzblx5azi

OECEP

Sebastian Binnewies, Bela Stantic
2012 Proceedings of the Fifth Balkan Conference in Informatics on - BCI '12  
They specify a common language for ontology modeling and CEP rule specification to enable a full integration of ontology reasoning into each processing stage.  ...  Complex Event Processing In short, the term complex event processing (CEP) stands for the processing of simple events to generate complex events.  ... 
doi:10.1145/2371316.2371322 dblp:conf/bci/BinnewiesS12 fatcat:gksmfsqzhjhtdinmki4nmzslxa

A framework for autonomic, ontology-based IT management

Fabian Meyer, Reinhold Kroeger
2015 2015 11th International Conference on Network and Service Management (CNSM)  
In this paper, dedicated solutions for each of those problems will be presented and combined into a comprehensive, ontology-based management framework.  ...  them with business processes and high level requirements.  ...  Event processing rules are production rules, processing raw monitoring or complex events in order to derive new complex events or filter existing ones.  ... 
doi:10.1109/cnsm.2015.7367342 dblp:conf/cnsm/MeyerK15 fatcat:f6q5prm6obgcxa4bguhqtnc3wq

EP-SPARQL

Darko Anicic, Paul Fodor, Sebastian Rudolph, Nenad Stojanovic
2011 Proceedings of the 20th international conference on World wide web - WWW '11  
To bridge the gap, we propose Event Processing SPARQL (EP-SPARQL) as a new language for complex events and Stream Reasoning.  ...  We provide syntax and formal semantics of the language and devise an effective execution model for the proposed formalism.  ...  The language extends the SPARQL language with its event processing and stream reasoning capabilities; • A logic-based account for Event Processing and Stream Reasoning.  ... 
doi:10.1145/1963405.1963495 dblp:conf/www/AnicicFRS11 fatcat:x3534wtrtbbmlfoyhrhgvv6ygq

Handling Complex Events in Surveillance Tasks [chapter]

Daniele Bartocci, Marco Ferretti
2011 Lecture Notes in Computer Science  
We use a decoupled approach, whereby the definition of events and of their complexity is fully detached from low and intermediate image processing level.  ...  We encode knowledge at the rule level, thus providing a more flexible way to handle complexity of events involving more actors and rich time relationships.  ...  We designed our framework for event detection on top of a similar architecture, which decouples image processing from reasoning.  ... 
doi:10.1007/978-3-642-24088-1_11 fatcat:frpf5d63gvbmflq5mcpzco77v4

ECA-LP / ECA-RuleML: A Homogeneous Event-Condition-Action Logic Programming Language

Adrian Paschke
2006 arXiv   pre-print
testing and an event algebra to define and process complex events and actions based on a novel interval-based Event Calculus variant.  ...  The developed ECA-LP language provides expressive features such as ID-based updates with support for external and self-updates of the intensional and extensional knowledge, transac-tions including integrity  ...  For the reason of space we have only discusses processing durative complex events, in the KR event/action logics sense, which occur of complex events, but the logical connectives defined by  ... 
arXiv:cs/0609143v1 fatcat:ee45kpcjtfedzaykecqzg2ik2i

An Approach for Real-Time Stream Reasoning for the Internet of Things

Markus Endler, Jean-Pierre Briot, Francisco Silva E Silva, Vitor P. de Almeida, Edward H. Haeusler
2017 2017 IEEE 11th International Conference on Semantic Computing (ICSC)  
This paper proposes a new semantic model for data stream processing and real-time symbolic reasoning based on the concepts of Semantic Stream and Fact Stream, as a natural extensions of Complex Event Processing  ...  As distributed IoT applications become larger and more complex, the simple processing of raw sensor and actuation data streams becomes impractical.  ...  (Process No 8148/2015-05) and by a CAPES PVE fellowship to J.  ... 
doi:10.1109/icsc.2017.84 dblp:conf/semco/EndlerBSAH17 fatcat:bnbnjyrptze6thuyz4gcbiwgxq

Knowledge representation concepts for automated SLA management

Adrian Paschke, Martin Bichler
2008 Decision Support Systems  
We suggest logical formalisms for the representation and enforcement of SLA rules and describe a proof-of-concept implementation.  ...  A logic-based approach provides several advantages including automated rule chaining allowing for compact knowledge representation as well as flexibility to adapt to rapidly changing business requirements  ...  The second and third group of experiments test the ECA processor for (re)active rule processing and complex event processing based on Event Calculus formulations.  ... 
doi:10.1016/j.dss.2008.06.008 fatcat:nac3iyeilnezfkxf4vhr72qdju

Ontology-Based Support for Complex Events

A. Sasa, O. Vasilecas
2011 Elektronika ir Elektrotechnika  
A. Sasa, O. Vasilecas. Ontology-Based Support for Complex Events // Electronics and Electrical Engineering. -Kaunas: Technologija, 2011. -No. 7(113). -P. 83-88.  ...  We propose an EDA framework for defining and processing complex events based on ontologies. The main novelty of our approach is introduction of semantic aspects into EDA.  ...  To support definition and processing of events, our work is based on OWL 2 extended with SWRL (Semantic Web Rule Language.  ... 
doi:10.5755/j01.eee.113.7.618 fatcat:y5uln3ssh5exze3yd7syfl7equ
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