Volume

Dagstuhl Seminar Proceedings, Volume 5371

Publication Details

  • published at: 2006-02-23
  • Publisher: Schloss Dagstuhl – Leibniz-Zentrum für Informatik

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Document
DOI: 10.4230/DagSemProc.05371.1
05371 Abstracts Collection – Principles and Practices of Semantic Web Reasoning

Authors: François Bry, François Fages, Massimo Marchiori, and Hans-Jürgen Ohlbach

Abstract
From 11.09.05 to 16.09.05, the Dagstuhl Seminar 05371 ``Principles and Practices of Semantic Web Reasoning'' % generate automaticall 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

François Bry, François Fages, Massimo Marchiori, and Hans-Jürgen Ohlbach. 05371 Abstracts Collection – Principles and Practices of Semantic Web Reasoning. In Principles and Practices of Semantic Web Reasoning. Dagstuhl Seminar Proceedings, Volume 5371, pp. 1-14, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2006)

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@InProceedings{bry_et_al:DagSemProc.05371.1,
  author =	{Bry, Fran\c{c}ois and Fages, Fran\c{c}ois and Marchiori, Massimo and Ohlbach, Hans-J\"{u}rgen},
  title =	{{05371 Abstracts Collection –  Principles and Practices of Semantic Web Reasoning}},
  booktitle =	{Principles and Practices of Semantic Web Reasoning},
  pages =	{1--14},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2006},
  volume =	{5371},
  editor =	{Fran\c{c}ois Bry and Fran\c{c}ois Fages and Massimo Marchiori and Hans-J\"{u}rgen Ohlbach},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.05371.1},
  URN =		{urn:nbn:de:0030-drops-4813},
  doi =		{10.4230/DagSemProc.05371.1},
  annote =	{Keywords: Semantic Web, reasoning, rules, ontologies, Advanced Web Applications, rule-based reasoning}
}
Document
DOI: 10.4230/DagSemProc.05371.2
05371 Executive Summary – Principles and Practice of Semantic Web Reasoning (PPSWR)

Authors: Uta Schwertel

Abstract
The seminar "Principles and Practice of Semantic Web Reasoning" took place from September 11-16, 2005. It was organised by F. Bry (Univ. München, DE), F. Fages (INRIA Rocquencourt, FR), M. Marchiori (MIT – Cambridge, US) and H. J. Ohlbach (Univ. München, DE). The seminar was a forum for discussing various forms of reasoning that are or can be used on the Semantic Web. Moreover, it addressed both reasoning methods for the Semantic Web and Semantic Web applications relying upon various forms of reasoning.
Cite as

Uta Schwertel. 05371 Executive Summary – Principles and Practice of Semantic Web Reasoning (PPSWR). In Principles and Practices of Semantic Web Reasoning. Dagstuhl Seminar Proceedings, Volume 5371, pp. 1-3, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2006)

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@InProceedings{schwertel:DagSemProc.05371.2,
  author =	{Schwertel, Uta},
  title =	{{05371 Executive Summary – Principles and Practice of Semantic Web Reasoning (PPSWR)}},
  booktitle =	{Principles and Practices of Semantic Web Reasoning},
  pages =	{1--3},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2006},
  volume =	{5371},
  editor =	{Fran\c{c}ois Bry and Fran\c{c}ois Fages and Massimo Marchiori and Hans-J\"{u}rgen Ohlbach},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.05371.2},
  URN =		{urn:nbn:de:0030-drops-4772},
  doi =		{10.4230/DagSemProc.05371.2},
  annote =	{Keywords: Semantic Web, reasoning, rules, ontologies, Advanced Web Applications, rule-based reasoning}
}
Document
DOI: 10.4230/DagSemProc.05371.3
A General Markup Framework for Integrity and Derivation Rules

Authors: Gerd Wagner, Adrian Giurca, and Sergey Lukichev

Abstract
We propose a general markup framework for integrity and derivation rules (R2ML). Rule concepts are defined with the help of MOF/UML, a subset of the UML class modeling language proposed by the Object Management Group (OMG) for the purpose of 'meta-modeling', i.e. for defining languages conceptually on the level of an abstract (semi-visual) syntax. From these MOF/UML language models we can obtain concrete markup syntax by applying a mapping procedure for generating corresponding languages from parameterized DTDs.
Cite as

Gerd Wagner, Adrian Giurca, and Sergey Lukichev. A General Markup Framework for Integrity and Derivation Rules. In Principles and Practices of Semantic Web Reasoning. Dagstuhl Seminar Proceedings, Volume 5371, pp. 1-24, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2006)

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@InProceedings{wagner_et_al:DagSemProc.05371.3,
  author =	{Wagner, Gerd and Giurca, Adrian and Lukichev, Sergey},
  title =	{{A General Markup Framework for Integrity and Derivation Rules}},
  booktitle =	{Principles and Practices of Semantic Web Reasoning},
  pages =	{1--24},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2006},
  volume =	{5371},
  editor =	{Fran\c{c}ois Bry and Fran\c{c}ois Fages and Massimo Marchiori and Hans-J\"{u}rgen Ohlbach},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.05371.3},
  URN =		{urn:nbn:de:0030-drops-4794},
  doi =		{10.4230/DagSemProc.05371.3},
  annote =	{Keywords: Rule markup languages, integrity rules, derivation rules, rule meta-models}
}
Document
DOI: 10.4230/DagSemProc.05371.4
Description Logic Programs: A Practical Choice For the Modelling of Ontologies

Authors: Pascal Hitzler, York Sure, and Rudi Studer

Abstract
Knowledge representation using ontologies constitutes the heart of semantic technologies. Despite successful standardization efforts by the W3C, however, there are still numerous different ontology representation languages being used, and interoperability between them is in general not given. The problem is aggrevated by the fact that current standards lay foundations only and are well-known to be insufficient for the modelling of finer details. Thus, a plethora of extensions of the basic languages is being proposed, rendering the picture of ontology representation languages to be chaotic, to say the least. While semantic technologies start to become applicable and are being applied in adjacent areas of research and in research projects with industrial participation, and can soon be expected to become an integral part of industrial applications, the practitioner is faced with the difficult task of choosing his basic ontology representation paradigm. We will argue that the OWL subset known as Description Logic Programs constitutes a very reasonable choice.
Cite as

Pascal Hitzler, York Sure, and Rudi Studer. Description Logic Programs: A Practical Choice For the Modelling of Ontologies. In Principles and Practices of Semantic Web Reasoning. Dagstuhl Seminar Proceedings, Volume 5371, pp. 1-10, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2006)

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@InProceedings{hitzler_et_al:DagSemProc.05371.4,
  author =	{Hitzler, Pascal and Sure, York and Studer, Rudi},
  title =	{{Description Logic Programs: A Practical Choice For the Modelling of Ontologies}},
  booktitle =	{Principles and Practices of Semantic Web Reasoning},
  pages =	{1--10},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2006},
  volume =	{5371},
  editor =	{Fran\c{c}ois Bry and Fran\c{c}ois Fages and Massimo Marchiori and Hans-J\"{u}rgen Ohlbach},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.05371.4},
  URN =		{urn:nbn:de:0030-drops-4783},
  doi =		{10.4230/DagSemProc.05371.4},
  annote =	{Keywords: Description Logic Programs}
}
Document
DOI: 10.4230/DagSemProc.05371.5
Faster OWL Using Split Programs

Authors: Pascal Hitzler and Denny Vrandecic

Abstract
We propose a new technique for approximate ABox reasoning with OWL DL ontologies. Essentially, we obtain substantially improved reasoning performance by disregarding non-Horn features of OWL DL. Our approach comes as a side-product of recent research results concerning a new transformation of OWL DL ontologies into negation-free disjunctive datalog, and rests on the idea of performing standard resolution over disjunctive rules by treating them as if they were non-disjunctive ones. We analyse our reasoning approach by means of non-monotonic reasoning techniques, and present an implementation, called Screech.
Cite as

Pascal Hitzler and Denny Vrandecic. Faster OWL Using Split Programs. In Principles and Practices of Semantic Web Reasoning. Dagstuhl Seminar Proceedings, Volume 5371, pp. 1-2, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2006)

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@InProceedings{hitzler_et_al:DagSemProc.05371.5,
  author =	{Hitzler, Pascal and Vrandecic, Denny},
  title =	{{Faster OWL Using Split Programs}},
  booktitle =	{Principles and Practices of Semantic Web Reasoning},
  pages =	{1--2},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2006},
  volume =	{5371},
  editor =	{Fran\c{c}ois Bry and Fran\c{c}ois Fages and Massimo Marchiori and Hans-J\"{u}rgen Ohlbach},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.05371.5},
  URN =		{urn:nbn:de:0030-drops-4803},
  doi =		{10.4230/DagSemProc.05371.5},
  annote =	{Keywords: OWL DL, Approximate Reasoning, Logic Programming}
}

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  • Authors
  • B
  • Bry, François
  • F
  • Fages, François
  • G
  • Giurca, Adrian
  • H
  • Hitzler, Pascal
  • L
  • Lukichev, Sergey
  • M
  • Marchiori, Massimo
  • O
  • Ohlbach, Hans-Jürgen
  • S
  • Schwertel, Uta
  • Studer, Rudi
  • Sure, York
  • V
  • Vrandecic, Denny
  • W
  • Wagner, Gerd

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