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Alexander Artikis
Researcher at University of Piraeus
Publications - 171
Citations - 3537
Alexander Artikis is an academic researcher from University of Piraeus. The author has contributed to research in topics: Event calculus & Complex event processing. The author has an hindex of 35, co-authored 158 publications receiving 3217 citations. Previous affiliations of Alexander Artikis include Imperial College London & Barcelona Supercomputing Center.
Papers
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Book ChapterDOI
Probabilistic event calculus based on Markov logic networks
TL;DR: This paper addresses the issue of uncertainty in event recognition by extending the Event Calculus with probabilistic reasoning, and shows how and under what assumptions the proposed model can overcome problems.
Journal ArticleDOI
An executable specification of a formal argumentation protocol
TL;DR: A specification, in the action language C+, of Brewka's reconstruction of a theory of formal disputation originally proposed by Rescher is presented, focusing on the procedural aspects rather than the adequacy of this particular protocol for the conduct of debate and the resolution of disputes.
Proceedings ArticleDOI
Complex Event Recognition Languages: Tutorial
TL;DR: This paper presents a summary of the most prominent models and algorithms for CER, and discusses the main conceptual links and the differences between them.
Proceedings ArticleDOI
Interaction patterns and observable commitments in a multi-agent trading scenario
TL;DR: This work proposes a formal semantics for the protocol diagrams (interaction patterns) of AUML and shows that protocol diagrams should be parameterised with observable commitments: additional specification of the expected outcomes and normative positions resulting from the use of the protocol.
Journal ArticleDOI
Complex event recognition in the big data era
TL;DR: This tutorial provides a step-by-step guide for realizing CER in the Big Data era and elaborates on major challenges and describes algorithmic toolkits for optimized manipulation of event streams characterized by high volume, velocity and/or lack of veracity.