2 Search Results for "Eiter, Thomas"


Document
Foundations of Composite Event Recognition (Dagstuhl Seminar 20071)

Authors: Alexander Artikis, Thomas Eiter, Alessandro Margara, and Stijn Vansummeren

Published in: Dagstuhl Reports, Volume 10, Issue 2 (2020)


Abstract
Composite Event Recognition (CER) refers to the activity of detecting patterns in streams of continuously arriving "event" data over, possibly geographically, distributed sources. CER is key in Big Data applications that require the processing of such event streams to obtain timely insights and to implement reactive and proactive measures. Examples include the recognition of emerging stories and trends on the Social Web, traffic and transport incidents in smart cities, and epidemic spread. Numerous CER languages have been proposed in the literature. While these systems have a common goal, they differ in their data models, pattern languages and processing mechanisms, resulting in heterogeneous implementations with fundamentally different capabilities. Moreover, we lack a common understanding of the trade-offs between expressiveness and complexity, and a theory for comparing the fundamental capabilities of CER systems. As such, CER frameworks are difficult to understand, extend and generalise. It is unclear which of the proposed approaches better meets the requirements of a given application. Furthermore, the lack of foundations makes it hard to leverage established results - from automata theory, temporal logics, etc - thus hindering scientific and technological progress in CER. The objective of the seminar was to bring together researchers and practitioners working in Databases, Distributed Systems, Automata Theory, Logic and Stream Reasoning; disseminate the recent foundational results across these fields; establish new research collaborations among these fields; thereby start making progress towards formulating such foundations.

Cite as

Alexander Artikis, Thomas Eiter, Alessandro Margara, and Stijn Vansummeren. Foundations of Composite Event Recognition (Dagstuhl Seminar 20071). In Dagstuhl Reports, Volume 10, Issue 2, pp. 19-49, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2020)


Copy BibTex To Clipboard

@Article{artikis_et_al:DagRep.10.2.19,
  author =	{Artikis, Alexander and Eiter, Thomas and Margara, Alessandro and Vansummeren, Stijn},
  title =	{{Foundations of Composite Event Recognition (Dagstuhl Seminar 20071)}},
  pages =	{19--49},
  journal =	{Dagstuhl Reports},
  ISSN =	{2192-5283},
  year =	{2020},
  volume =	{10},
  number =	{2},
  editor =	{Artikis, Alexander and Eiter, Thomas and Margara, Alessandro and Vansummeren, Stijn},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagRep.10.2.19},
  URN =		{urn:nbn:de:0030-drops-130587},
  doi =		{10.4230/DagRep.10.2.19},
  annote =	{Keywords: complex event processing, event algebra, pattern matching, stream reasoning, temporal reasoning}
}
Document
04171 Abstracts Collection – Logic Based Information Agents

Authors: Jürgen Dix, Thomas Eiter, and Enrico Franconi

Published in: Dagstuhl Seminar Proceedings, Volume 4171, Logic Based Information Agents (2006)


Abstract
From 18.04.04 to 23.04.04, the Dagstuhl Seminar 04171 ``Logic Based Information Agents'' was held in the International Conference and Research Center (IBFI), Schloss Dagstuhl. During the seminar, several participants presented their current research, and ongoing work and open problems were discussed. Abstracts of the presentations given during the seminar as well as abstracts of seminar results and ideas are put together in this paper. The first section describes the seminar topics and goals in general. Links to extended abstracts or full papers are provided, if available.

Cite as

Jürgen Dix, Thomas Eiter, and Enrico Franconi. 04171 Abstracts Collection – Logic Based Information Agents. In Logic Based Information Agents. Dagstuhl Seminar Proceedings, Volume 4171, pp. 1-9, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2006)


Copy BibTex To Clipboard

@InProceedings{dix_et_al:DagSemProc.04171.1,
  author =	{Dix, J\"{u}rgen and Eiter, Thomas and Franconi, Enrico},
  title =	{{04171 Abstracts Collection – Logic Based Information Agents}},
  booktitle =	{Logic Based Information Agents},
  pages =	{1--9},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2006},
  volume =	{4171},
  editor =	{J\"{u}rgen Dix and Thomas Eiter and Enrico Franconi},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DagSemProc.04171.1},
  URN =		{urn:nbn:de:0030-drops-4689},
  doi =		{10.4230/DagSemProc.04171.1},
  annote =	{Keywords: }
}
  • Refine by Author
  • 2 Eiter, Thomas
  • 1 Artikis, Alexander
  • 1 Dix, Jürgen
  • 1 Franconi, Enrico
  • 1 Margara, Alessandro
  • Show More...

  • Refine by Classification
  • 1 Computing methodologies → Knowledge representation and reasoning
  • 1 Information systems → Data management systems
  • 1 Information systems → Data streaming
  • 1 Theory of computation

  • Refine by Keyword
  • 1 complex event processing
  • 1 event algebra
  • 1 pattern matching
  • 1 stream reasoning
  • 1 temporal reasoning

  • Refine by Type
  • 2 document

  • Refine by Publication Year
  • 1 2006
  • 1 2020

Questions / Remarks / Feedback
X

Feedback for Dagstuhl Publishing


Thanks for your feedback!

Feedback submitted

Could not send message

Please try again later or send an E-mail