Semantic Rules for Context-Aware Geographical Information Retrieval
Identifieur interne : 001370 ( Istex/Corpus ); précédent : 001369; suivant : 001371Semantic Rules for Context-Aware Geographical Information Retrieval
Auteurs : Carsten Ke Ler ; Martin Raubal ; Christoph WosniokSource :
- Lecture Notes in Computer Science [ 0302-9743 ] ; 2009.
Abstract
Abstract: Geographical information retrieval (GIR) can benefit from context information to adapt the results to a user’s current situation and personal preferences. In this respect, semantics-based GIR is especially challenging because context information – such as collected from sensors – is often provided through numeric values, which need to be mapped to ontological representations based on nominal symbols. The Web Ontology Language (OWL) lacks mathematical processing capabilities that require free variables, so that even basic comparisons and distance calculations are not possible. Therefore, the context information cannot be interpreted with respect to the task and the current user’s preferences. In this paper, we introduce an approach based on semantic rules that adds these processing capabilities to OWL ontologies. The task of recommending personalized surf spots based on user location and preferences serves as a case study to evaluate the capabilities of semantic rules for context-aware geographical information retrieval. We demonstrate how the Semantic Web Rule Language (SWRL) can be utilized to model user preferences and how execution of the rules successfully retrieves surf spots that match these preferences. While SWRL itself enables free variables, mathematical functions are added via built-ins – external libraries that are dynamically loaded during rule execution. Utilizing the same mechanism, we demonstrate how SWRL built-ins can query the Semantic Sensor Web to enable the consideration of real-time measurements and thus make geographical information retrieval truly context-aware.
Url:
DOI: 10.1007/978-3-642-04471-7_7
Links to Exploration step
ISTEX:9DA82BED5E4CD74E7EBFE90B5524785574516EB0Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Semantic Rules for Context-Aware Geographical Information Retrieval</title><author><name sortKey="Ke Ler, Carsten" sort="Ke Ler, Carsten" uniqKey="Ke Ler C" first="Carsten" last="Ke Ler">Carsten Ke Ler</name><affiliation><mods:affiliation>Institute for Geoinformatics, University of Münster, Germany</mods:affiliation></affiliation><affiliation><mods:affiliation>E-mail: carsten.kessler@uni-muenster.de</mods:affiliation></affiliation></author><author><name sortKey="Raubal, Martin" sort="Raubal, Martin" uniqKey="Raubal M" first="Martin" last="Raubal">Martin Raubal</name><affiliation><mods:affiliation>Department of Geography, University of California, Santa Barbara, USA</mods:affiliation></affiliation><affiliation><mods:affiliation>E-mail: raubal@geog.ucsb.edu</mods:affiliation></affiliation></author><author><name sortKey="Wosniok, Christoph" sort="Wosniok, Christoph" uniqKey="Wosniok C" first="Christoph" last="Wosniok">Christoph Wosniok</name><affiliation><mods:affiliation>Institute for Geoinformatics, University of Münster, Germany</mods:affiliation></affiliation><affiliation><mods:affiliation>E-mail: c.wosniok@uni-muenster.de</mods:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:9DA82BED5E4CD74E7EBFE90B5524785574516EB0</idno><date when="2009" year="2009">2009</date><idno type="doi">10.1007/978-3-642-04471-7_7</idno><idno type="url">https://api.istex.fr/document/9DA82BED5E4CD74E7EBFE90B5524785574516EB0/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">001370</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">001370</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Semantic Rules for Context-Aware Geographical Information Retrieval</title><author><name sortKey="Ke Ler, Carsten" sort="Ke Ler, Carsten" uniqKey="Ke Ler C" first="Carsten" last="Ke Ler">Carsten Ke Ler</name><affiliation><mods:affiliation>Institute for Geoinformatics, University of Münster, Germany</mods:affiliation></affiliation><affiliation><mods:affiliation>E-mail: carsten.kessler@uni-muenster.de</mods:affiliation></affiliation></author><author><name sortKey="Raubal, Martin" sort="Raubal, Martin" uniqKey="Raubal M" first="Martin" last="Raubal">Martin Raubal</name><affiliation><mods:affiliation>Department of Geography, University of California, Santa Barbara, USA</mods:affiliation></affiliation><affiliation><mods:affiliation>E-mail: raubal@geog.ucsb.edu</mods:affiliation></affiliation></author><author><name sortKey="Wosniok, Christoph" sort="Wosniok, Christoph" uniqKey="Wosniok C" first="Christoph" last="Wosniok">Christoph Wosniok</name><affiliation><mods:affiliation>Institute for Geoinformatics, University of Münster, Germany</mods:affiliation></affiliation><affiliation><mods:affiliation>E-mail: c.wosniok@uni-muenster.de</mods:affiliation></affiliation></author></analytic><monogr></monogr><series><title level="s">Lecture Notes in Computer Science</title><imprint><date>2009</date></imprint><idno type="ISSN">0302-9743</idno><idno type="eISSN">1611-3349</idno><idno type="ISSN">0302-9743</idno></series><idno type="istex">9DA82BED5E4CD74E7EBFE90B5524785574516EB0</idno><idno type="DOI">10.1007/978-3-642-04471-7_7</idno><idno type="ChapterID">7</idno><idno type="ChapterID">Chap7</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0302-9743</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Abstract: Geographical information retrieval (GIR) can benefit from context information to adapt the results to a user’s current situation and personal preferences. In this respect, semantics-based GIR is especially challenging because context information – such as collected from sensors – is often provided through numeric values, which need to be mapped to ontological representations based on nominal symbols. The Web Ontology Language (OWL) lacks mathematical processing capabilities that require free variables, so that even basic comparisons and distance calculations are not possible. Therefore, the context information cannot be interpreted with respect to the task and the current user’s preferences. In this paper, we introduce an approach based on semantic rules that adds these processing capabilities to OWL ontologies. The task of recommending personalized surf spots based on user location and preferences serves as a case study to evaluate the capabilities of semantic rules for context-aware geographical information retrieval. We demonstrate how the Semantic Web Rule Language (SWRL) can be utilized to model user preferences and how execution of the rules successfully retrieves surf spots that match these preferences. While SWRL itself enables free variables, mathematical functions are added via built-ins – external libraries that are dynamically loaded during rule execution. Utilizing the same mechanism, we demonstrate how SWRL built-ins can query the Semantic Sensor Web to enable the consideration of real-time measurements and thus make geographical information retrieval truly context-aware.</div></front></TEI><istex><corpusName>springer</corpusName><author><json:item><name>Carsten Keßler</name><affiliations><json:string>Institute for Geoinformatics, University of Münster, Germany</json:string><json:string>E-mail: carsten.kessler@uni-muenster.de</json:string></affiliations></json:item><json:item><name>Martin Raubal</name><affiliations><json:string>Department of Geography, University of California, Santa Barbara, USA</json:string><json:string>E-mail: raubal@geog.ucsb.edu</json:string></affiliations></json:item><json:item><name>Christoph Wosniok</name><affiliations><json:string>Institute for Geoinformatics, University of Münster, Germany</json:string><json:string>E-mail: c.wosniok@uni-muenster.de</json:string></affiliations></json:item></author><language><json:string>eng</json:string></language><originalGenre><json:string>OriginalPaper</json:string></originalGenre><abstract>Abstract: Geographical information retrieval (GIR) can benefit from context information to adapt the results to a user’s current situation and personal preferences. In this respect, semantics-based GIR is especially challenging because context information – such as collected from sensors – is often provided through numeric values, which need to be mapped to ontological representations based on nominal symbols. The Web Ontology Language (OWL) lacks mathematical processing capabilities that require free variables, so that even basic comparisons and distance calculations are not possible. Therefore, the context information cannot be interpreted with respect to the task and the current user’s preferences. In this paper, we introduce an approach based on semantic rules that adds these processing capabilities to OWL ontologies. The task of recommending personalized surf spots based on user location and preferences serves as a case study to evaluate the capabilities of semantic rules for context-aware geographical information retrieval. We demonstrate how the Semantic Web Rule Language (SWRL) can be utilized to model user preferences and how execution of the rules successfully retrieves surf spots that match these preferences. While SWRL itself enables free variables, mathematical functions are added via built-ins – external libraries that are dynamically loaded during rule execution. Utilizing the same mechanism, we demonstrate how SWRL built-ins can query the Semantic Sensor Web to enable the consideration of real-time measurements and thus make geographical information retrieval truly context-aware.</abstract><qualityIndicators><score>9.26</score><pdfVersion>1.6</pdfVersion><pdfPageSize>430 x 660 pts</pdfPageSize><refBibsNative>false</refBibsNative><keywordCount>0</keywordCount><abstractCharCount>1622</abstractCharCount><pdfWordCount>5830</pdfWordCount><pdfCharCount>37203</pdfCharCount><pdfPageCount>16</pdfPageCount><abstractWordCount>230</abstractWordCount></qualityIndicators><title>Semantic Rules for Context-Aware Geographical Information Retrieval</title><chapterId><json:string>7</json:string><json:string>Chap7</json:string></chapterId><genre><json:string>conference</json:string></genre><serie><editor><json:item><name>David Hutchison</name><affiliations><json:string>Lancaster University, Lancaster, UK</json:string></affiliations></json:item><json:item><name>Takeo Kanade</name><affiliations><json:string>Carnegie Mellon University, Pittsburgh, PA, USA</json:string></affiliations></json:item><json:item><name>Josef Kittler</name><affiliations><json:string>University of Surrey, Guildford, UK</json:string></affiliations></json:item><json:item><name>Jon M. Kleinberg</name><affiliations><json:string>Cornell University, Ithaca, NY, USA</json:string></affiliations></json:item><json:item><name>Friedemann Mattern</name><affiliations><json:string>ETH Zurich, Zurich, Switzerland</json:string></affiliations></json:item><json:item><name>John C. Mitchell</name><affiliations><json:string>Stanford University, Stanford, CA, USA</json:string></affiliations></json:item><json:item><name>Moni Naor</name><affiliations><json:string>Weizmann Institute of Science, Rehovot, Israel</json:string></affiliations></json:item><json:item><name>Oscar Nierstrasz</name><affiliations><json:string>University of Bern, Bern, Switzerland</json:string></affiliations></json:item><json:item><name>C. Pandu Rangan</name><affiliations><json:string>Indian Institute of Technology, Madras, India</json:string></affiliations></json:item><json:item><name>Bernhard Steffen</name><affiliations><json:string>University of Dortmund, Dortmund, Germany</json:string></affiliations></json:item><json:item><name>Madhu Sudan</name><affiliations><json:string>Massachusetts Institute of Technology, MA, USA</json:string></affiliations></json:item><json:item><name>Demetri Terzopoulos</name><affiliations><json:string>University of California, Los Angeles, CA, USA</json:string></affiliations></json:item><json:item><name>Doug Tygar</name><affiliations><json:string>University of California, Berkeley, CA, USA</json:string></affiliations></json:item><json:item><name>Moshe Y. Vardi</name><affiliations><json:string>Rice University, Houston, TX, USA</json:string></affiliations></json:item><json:item><name>Gerhard Weikum</name><affiliations><json:string>Max-Planck Institute of Computer Science, Saarbrücken, Germany</json:string></affiliations></json:item></editor><issn><json:string>0302-9743</json:string></issn><language><json:string>unknown</json:string></language><eissn><json:string>1611-3349</json:string></eissn><title>Lecture Notes in Computer Science</title><copyrightDate>2009</copyrightDate></serie><host><editor><json:item><name>Payam Barnaghi</name><affiliations><json:string>Centre for Communication Systems Research, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, GU2 7XH, Surrey, United Kingdom</json:string><json:string>E-mail: p.barnaghi@surrey.ac.uk</json:string></affiliations></json:item><json:item><name>Klaus Moessner</name><affiliations><json:string>Research, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, GU2 7XH, Surrey, United Kingdom</json:string><json:string>E-mail: k.moessner@surrey.ac.uk</json:string></affiliations></json:item><json:item><name>Mirko Presser</name><affiliations><json:string>Research, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, GU2 7XH, Surrey, United Kingdom</json:string><json:string>E-mail: m.presser@surrey.ac.uk</json:string></affiliations></json:item><json:item><name>Stefan Meissner</name><affiliations><json:string>Research, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, GU2 7XH, Surrey, United Kingdom</json:string><json:string>E-mail: s.meissner@surrey.ac.uk</json:string></affiliations></json:item></editor><subject><json:item><value>Computer Science</value></json:item><json:item><value>Computer Science</value></json:item><json:item><value>Computer Communication Networks</value></json:item><json:item><value>Special Purpose and Application-Based Systems</value></json:item><json:item><value>Computer Systems Organization and Communication Networks</value></json:item><json:item><value>Information Systems and Communication Service</value></json:item><json:item><value>User Interfaces and Human Computer Interaction</value></json:item><json:item><value>Information Systems Applications (incl.Internet)</value></json:item></subject><isbn><json:string>978-3-642-04470-0</json:string></isbn><language><json:string>unknown</json:string></language><eissn><json:string>1611-3349</json:string></eissn><title>Smart Sensing and Context</title><bookId><json:string>978-3-642-04471-7</json:string></bookId><volume>5741</volume><pages><last>92</last><first>77</first></pages><issn><json:string>0302-9743</json:string></issn><genre><json:string>book-series</json:string></genre><eisbn><json:string>978-3-642-04471-7</json:string></eisbn><copyrightDate>2009</copyrightDate><doi><json:string>10.1007/978-3-642-04471-7</json:string></doi></host><publicationDate>2009</publicationDate><copyrightDate>2009</copyrightDate><doi><json:string>10.1007/978-3-642-04471-7_7</json:string></doi><id>9DA82BED5E4CD74E7EBFE90B5524785574516EB0</id><score>0.052758507</score><fulltext><json:item><extension>pdf</extension><original>true</original><mimetype>application/pdf</mimetype><uri>https://api.istex.fr/document/9DA82BED5E4CD74E7EBFE90B5524785574516EB0/fulltext/pdf</uri></json:item><json:item><extension>zip</extension><original>false</original><mimetype>application/zip</mimetype><uri>https://api.istex.fr/document/9DA82BED5E4CD74E7EBFE90B5524785574516EB0/fulltext/zip</uri></json:item><istex:fulltextTEI uri="https://api.istex.fr/document/9DA82BED5E4CD74E7EBFE90B5524785574516EB0/fulltext/tei"><teiHeader><fileDesc><titleStmt><title level="a" type="main" xml:lang="en">Semantic Rules for Context-Aware Geographical Information Retrieval</title><respStmt><resp>Références bibliographiques récupérées via GROBID</resp><name resp="ISTEX-API">ISTEX-API (INIST-CNRS)</name></respStmt><respStmt><resp>Références bibliographiques récupérées via GROBID</resp><name resp="ISTEX-API">ISTEX-API (INIST-CNRS)</name></respStmt></titleStmt><publicationStmt><authority>ISTEX</authority><publisher>Springer Berlin Heidelberg</publisher><pubPlace>Berlin, Heidelberg</pubPlace><availability><p>Springer Berlin Heidelberg, 2009</p></availability><date>2009</date></publicationStmt><sourceDesc><biblStruct type="inbook"><analytic><title level="a" type="main" xml:lang="en">Semantic Rules for Context-Aware Geographical Information Retrieval</title><author xml:id="author-1"><persName><forename type="first">Carsten</forename><surname>Keßler</surname></persName><email>carsten.kessler@uni-muenster.de</email><affiliation>Institute for Geoinformatics, University of Münster, Germany</affiliation></author><author xml:id="author-2"><persName><forename type="first">Martin</forename><surname>Raubal</surname></persName><email>raubal@geog.ucsb.edu</email><affiliation>Department of Geography, University of California, Santa Barbara, USA</affiliation></author><author xml:id="author-3"><persName><forename type="first">Christoph</forename><surname>Wosniok</surname></persName><email>c.wosniok@uni-muenster.de</email><affiliation>Institute for Geoinformatics, University of Münster, Germany</affiliation></author></analytic><monogr><title level="m">Smart Sensing and Context</title><title level="m" type="sub">4th European Conference, EuroSSC 2009, Guildford, UK, September 16-18, 2009. Proceedings</title><idno type="pISBN">978-3-642-04470-0</idno><idno type="eISBN">978-3-642-04471-7</idno><idno type="pISSN">0302-9743</idno><idno type="eISSN">1611-3349</idno><idno type="DOI">10.1007/978-3-642-04471-7</idno><idno type="book-ID">978-3-642-04471-7</idno><idno type="book-title-ID">191344</idno><idno type="book-sequence-number">5741</idno><idno type="book-volume-number">5741</idno><idno type="book-chapter-count">16</idno><editor><persName><forename type="first">Payam</forename><surname>Barnaghi</surname></persName><email>p.barnaghi@surrey.ac.uk</email><affiliation>Centre for Communication Systems Research, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, GU2 7XH, Surrey, United Kingdom</affiliation></editor><editor><persName><forename type="first">Klaus</forename><surname>Moessner</surname></persName><email>k.moessner@surrey.ac.uk</email><affiliation>Research, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, GU2 7XH, Surrey, United Kingdom</affiliation></editor><editor><persName><forename type="first">Mirko</forename><surname>Presser</surname></persName><email>m.presser@surrey.ac.uk</email><affiliation>Research, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, GU2 7XH, Surrey, United Kingdom</affiliation></editor><editor><persName><forename type="first">Stefan</forename><surname>Meissner</surname></persName><email>s.meissner@surrey.ac.uk</email><affiliation>Research, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, GU2 7XH, Surrey, United Kingdom</affiliation></editor><imprint><publisher>Springer Berlin Heidelberg</publisher><pubPlace>Berlin, Heidelberg</pubPlace><date type="published" when="2009"></date><biblScope unit="volume">5741</biblScope><biblScope unit="page" from="77">77</biblScope><biblScope unit="page" to="92">92</biblScope></imprint></monogr><series><title level="s">Lecture Notes in Computer Science</title><editor><persName><forename type="first">David</forename><surname>Hutchison</surname></persName><affiliation>Lancaster University, Lancaster, UK</affiliation></editor><editor><persName><forename type="first">Takeo</forename><surname>Kanade</surname></persName><affiliation>Carnegie Mellon University, Pittsburgh, PA, USA</affiliation></editor><editor><persName><forename type="first">Josef</forename><surname>Kittler</surname></persName><affiliation>University of Surrey, Guildford, UK</affiliation></editor><editor><persName><forename type="first">Jon</forename><forename type="first">M.</forename><surname>Kleinberg</surname></persName><affiliation>Cornell University, Ithaca, NY, USA</affiliation></editor><editor><persName><forename type="first">Friedemann</forename><surname>Mattern</surname></persName><affiliation>ETH Zurich, Zurich, Switzerland</affiliation></editor><editor><persName><forename type="first">John</forename><forename type="first">C.</forename><surname>Mitchell</surname></persName><affiliation>Stanford University, Stanford, CA, USA</affiliation></editor><editor><persName><forename type="first">Moni</forename><surname>Naor</surname></persName><affiliation>Weizmann Institute of Science, Rehovot, Israel</affiliation></editor><editor><persName><forename type="first">Oscar</forename><surname>Nierstrasz</surname></persName><affiliation>University of Bern, Bern, Switzerland</affiliation></editor><editor><persName><forename type="first">C.</forename><surname>Pandu Rangan</surname></persName><affiliation>Indian Institute of Technology, Madras, India</affiliation></editor><editor><persName><forename type="first">Bernhard</forename><surname>Steffen</surname></persName><affiliation>University of Dortmund, Dortmund, Germany</affiliation></editor><editor><persName><forename type="first">Madhu</forename><surname>Sudan</surname></persName><affiliation>Massachusetts Institute of Technology, MA, USA</affiliation></editor><editor><persName><forename type="first">Demetri</forename><surname>Terzopoulos</surname></persName><affiliation>University of California, Los Angeles, CA, USA</affiliation></editor><editor><persName><forename type="first">Doug</forename><surname>Tygar</surname></persName><affiliation>University of California, Berkeley, CA, USA</affiliation></editor><editor><persName><forename type="first">Moshe</forename><forename type="first">Y.</forename><surname>Vardi</surname></persName><affiliation>Rice University, Houston, TX, USA</affiliation></editor><editor><persName><forename type="first">Gerhard</forename><surname>Weikum</surname></persName><affiliation>Max-Planck Institute of Computer Science, Saarbrücken, Germany</affiliation></editor><biblScope><date>2009</date></biblScope><idno type="pISSN">0302-9743</idno><idno type="eISSN">1611-3349</idno><idno type="series-Id">558</idno></series><idno type="istex">9DA82BED5E4CD74E7EBFE90B5524785574516EB0</idno><idno type="DOI">10.1007/978-3-642-04471-7_7</idno><idno type="ChapterID">7</idno><idno type="ChapterID">Chap7</idno></biblStruct></sourceDesc></fileDesc><profileDesc><creation><date>2009</date></creation><langUsage><language ident="en">en</language></langUsage><abstract xml:lang="en"><p>Abstract: Geographical information retrieval (GIR) can benefit from context information to adapt the results to a user’s current situation and personal preferences. In this respect, semantics-based GIR is especially challenging because context information – such as collected from sensors – is often provided through numeric values, which need to be mapped to ontological representations based on nominal symbols. The Web Ontology Language (OWL) lacks mathematical processing capabilities that require free variables, so that even basic comparisons and distance calculations are not possible. Therefore, the context information cannot be interpreted with respect to the task and the current user’s preferences. In this paper, we introduce an approach based on semantic rules that adds these processing capabilities to OWL ontologies. The task of recommending personalized surf spots based on user location and preferences serves as a case study to evaluate the capabilities of semantic rules for context-aware geographical information retrieval. We demonstrate how the Semantic Web Rule Language (SWRL) can be utilized to model user preferences and how execution of the rules successfully retrieves surf spots that match these preferences. While SWRL itself enables free variables, mathematical functions are added via built-ins – external libraries that are dynamically loaded during rule execution. Utilizing the same mechanism, we demonstrate how SWRL built-ins can query the Semantic Sensor Web to enable the consideration of real-time measurements and thus make geographical information retrieval truly context-aware.</p></abstract><textClass><keywords scheme="Book-Subject-Collection"><list><label>SUCO11645</label><item><term>Computer Science</term></item></list></keywords></textClass><textClass><keywords scheme="Book-Subject-Group"><list><label>I</label><label>I13022</label><label>I13030</label><label>I13006</label><label>I18008</label><label>I18067</label><label>I18040</label><item><term>Computer Science</term></item><item><term>Computer Communication Networks</term></item><item><term>Special Purpose and Application-Based Systems</term></item><item><term>Computer Systems Organization and Communication Networks</term></item><item><term>Information Systems and Communication Service</term></item><item><term>User Interfaces and Human Computer Interaction</term></item><item><term>Information Systems Applications (incl.Internet)</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="2009">Published</change><change xml:id="refBibs-istex" who="#ISTEX-API" when="2016-11-22">References added</change><change xml:id="refBibs-istex" who="#ISTEX-API" when="2017-01-20">References added</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/9DA82BED5E4CD74E7EBFE90B5524785574516EB0/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Springer, Publisher found" wicri:toSee="no header"><istex:xmlDeclaration>version="1.0" encoding="UTF-8"</istex:xmlDeclaration><istex:docType PUBLIC="-//Springer-Verlag//DTD A++ V2.4//EN" URI="http://devel.springer.de/A++/V2.4/DTD/A++V2.4.dtd" name="istex:docType"></istex:docType><istex:document><Publisher><PublisherInfo><PublisherName>Springer Berlin Heidelberg</PublisherName><PublisherLocation>Berlin, Heidelberg</PublisherLocation></PublisherInfo><Series><SeriesInfo SeriesType="Series" TocLevels="0"><SeriesID>558</SeriesID><SeriesPrintISSN>0302-9743</SeriesPrintISSN><SeriesElectronicISSN>1611-3349</SeriesElectronicISSN><SeriesTitle Language="En">Lecture Notes in Computer Science</SeriesTitle></SeriesInfo><SeriesHeader><EditorGroup><Editor AffiliationIDS="Aff1"><EditorName DisplayOrder="Western"><GivenName>David</GivenName><FamilyName>Hutchison</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff2"><EditorName DisplayOrder="Western"><GivenName>Takeo</GivenName><FamilyName>Kanade</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff3"><EditorName DisplayOrder="Western"><GivenName>Josef</GivenName><FamilyName>Kittler</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff4"><EditorName DisplayOrder="Western"><GivenName>Jon</GivenName><GivenName>M.</GivenName><FamilyName>Kleinberg</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff5"><EditorName DisplayOrder="Western"><GivenName>Friedemann</GivenName><FamilyName>Mattern</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff6"><EditorName DisplayOrder="Western"><GivenName>John</GivenName><GivenName>C.</GivenName><FamilyName>Mitchell</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff7"><EditorName DisplayOrder="Western"><GivenName>Moni</GivenName><FamilyName>Naor</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff8"><EditorName DisplayOrder="Western"><GivenName>Oscar</GivenName><FamilyName>Nierstrasz</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff9"><EditorName DisplayOrder="Western"><GivenName>C.</GivenName><FamilyName>Pandu Rangan</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff10"><EditorName DisplayOrder="Western"><GivenName>Bernhard</GivenName><FamilyName>Steffen</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff11"><EditorName DisplayOrder="Western"><GivenName>Madhu</GivenName><FamilyName>Sudan</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff12"><EditorName DisplayOrder="Western"><GivenName>Demetri</GivenName><FamilyName>Terzopoulos</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff13"><EditorName DisplayOrder="Western"><GivenName>Doug</GivenName><FamilyName>Tygar</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff14"><EditorName DisplayOrder="Western"><GivenName>Moshe</GivenName><GivenName>Y.</GivenName><FamilyName>Vardi</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff15"><EditorName DisplayOrder="Western"><GivenName>Gerhard</GivenName><FamilyName>Weikum</FamilyName></EditorName></Editor><Affiliation ID="Aff1"><OrgName>Lancaster University</OrgName><OrgAddress><City>Lancaster</City><Country>UK</Country></OrgAddress></Affiliation><Affiliation ID="Aff2"><OrgName>Carnegie Mellon University</OrgName><OrgAddress><City>Pittsburgh</City><State>PA</State><Country>USA</Country></OrgAddress></Affiliation><Affiliation ID="Aff3"><OrgName>University of Surrey</OrgName><OrgAddress><City>Guildford</City><Country>UK</Country></OrgAddress></Affiliation><Affiliation ID="Aff4"><OrgName>Cornell University</OrgName><OrgAddress><City>Ithaca</City><State>NY</State><Country>USA</Country></OrgAddress></Affiliation><Affiliation ID="Aff5"><OrgName>ETH Zurich</OrgName><OrgAddress><City>Zurich</City><Country>Switzerland</Country></OrgAddress></Affiliation><Affiliation ID="Aff6"><OrgName>Stanford University</OrgName><OrgAddress><City>Stanford</City><State>CA</State><Country>USA</Country></OrgAddress></Affiliation><Affiliation ID="Aff7"><OrgName>Weizmann Institute of Science</OrgName><OrgAddress><City>Rehovot</City><Country>Israel</Country></OrgAddress></Affiliation><Affiliation ID="Aff8"><OrgName>University of Bern</OrgName><OrgAddress><City>Bern</City><Country>Switzerland</Country></OrgAddress></Affiliation><Affiliation ID="Aff9"><OrgName>Indian Institute of Technology</OrgName><OrgAddress><City>Madras</City><Country>India</Country></OrgAddress></Affiliation><Affiliation ID="Aff10"><OrgName>University of Dortmund</OrgName><OrgAddress><City>Dortmund</City><Country>Germany</Country></OrgAddress></Affiliation><Affiliation ID="Aff11"><OrgName>Massachusetts Institute of Technology</OrgName><OrgAddress><State>MA</State><Country>USA</Country></OrgAddress></Affiliation><Affiliation ID="Aff12"><OrgName>University of California</OrgName><OrgAddress><City>Los Angeles</City><State>CA</State><Country>USA</Country></OrgAddress></Affiliation><Affiliation ID="Aff13"><OrgName>University of California</OrgName><OrgAddress><City>Berkeley</City><State>CA</State><Country>USA</Country></OrgAddress></Affiliation><Affiliation ID="Aff14"><OrgName>Rice University</OrgName><OrgAddress><City>Houston</City><State>TX</State><Country>USA</Country></OrgAddress></Affiliation><Affiliation ID="Aff15"><OrgName>Max-Planck Institute of Computer Science</OrgName><OrgAddress><City>Saarbrücken</City><Country>Germany</Country></OrgAddress></Affiliation></EditorGroup></SeriesHeader><Book Language="En"><BookInfo BookProductType="Proceedings" ContainsESM="No" Language="En" MediaType="eBook" NumberingStyle="Unnumbered" OutputMedium="All" TocLevels="0"><BookID>978-3-642-04471-7</BookID><BookTitle>Smart Sensing and Context</BookTitle><BookSubTitle>4th European Conference, EuroSSC 2009, Guildford, UK, September 16-18, 2009. Proceedings</BookSubTitle><BookVolumeNumber>5741</BookVolumeNumber><BookSequenceNumber>5741</BookSequenceNumber><BookDOI>10.1007/978-3-642-04471-7</BookDOI><BookTitleID>191344</BookTitleID><BookPrintISBN>978-3-642-04470-0</BookPrintISBN><BookElectronicISBN>978-3-642-04471-7</BookElectronicISBN><BookChapterCount>16</BookChapterCount><BookCopyright><CopyrightHolderName>Springer Berlin Heidelberg</CopyrightHolderName><CopyrightYear>2009</CopyrightYear></BookCopyright><BookSubjectGroup><BookSubject Code="I" Type="Primary">Computer Science</BookSubject><BookSubject Code="I13022" Priority="1" Type="Secondary">Computer Communication Networks</BookSubject><BookSubject Code="I13030" Priority="2" Type="Secondary">Special Purpose and Application-Based Systems</BookSubject><BookSubject Code="I13006" Priority="3" Type="Secondary">Computer Systems Organization and Communication Networks</BookSubject><BookSubject Code="I18008" Priority="4" Type="Secondary">Information Systems and Communication Service</BookSubject><BookSubject Code="I18067" Priority="5" Type="Secondary">User Interfaces and Human Computer Interaction</BookSubject><BookSubject Code="I18040" Priority="6" Type="Secondary">Information Systems Applications (incl.Internet)</BookSubject><SubjectCollection Code="SUCO11645">Computer Science</SubjectCollection></BookSubjectGroup><BookContext><SeriesID>558</SeriesID></BookContext></BookInfo><BookHeader><EditorGroup><Editor AffiliationIDS="Aff16"><EditorName DisplayOrder="Western"><GivenName>Payam</GivenName><FamilyName>Barnaghi</FamilyName></EditorName><Contact><Email>p.barnaghi@surrey.ac.uk</Email></Contact></Editor><Editor AffiliationIDS="Aff17"><EditorName DisplayOrder="Western"><GivenName>Klaus</GivenName><FamilyName>Moessner</FamilyName></EditorName><Contact><Email>k.moessner@surrey.ac.uk</Email></Contact></Editor><Editor AffiliationIDS="Aff17"><EditorName DisplayOrder="Western"><GivenName>Mirko</GivenName><FamilyName>Presser</FamilyName></EditorName><Contact><Email>m.presser@surrey.ac.uk</Email></Contact></Editor><Editor AffiliationIDS="Aff17"><EditorName DisplayOrder="Western"><GivenName>Stefan</GivenName><FamilyName>Meissner</FamilyName></EditorName><Contact><Email>s.meissner@surrey.ac.uk</Email></Contact></Editor><Affiliation ID="Aff16"><OrgDivision>Centre for Communication Systems Research, Faculty of Engineering and Physical Sciences</OrgDivision><OrgName>University of Surrey, Guildford</OrgName><OrgAddress><Postcode>GU2 7XH</Postcode><City>Surrey</City><Country>United Kingdom</Country></OrgAddress></Affiliation><Affiliation ID="Aff17"><OrgDivision>Research, Faculty of Engineering and Physical Sciences</OrgDivision><OrgName>University of Surrey, Guildford</OrgName><OrgAddress><Postcode>GU2 7XH</Postcode><City>Surrey</City><Country>United Kingdom</Country></OrgAddress></Affiliation></EditorGroup></BookHeader><Part ID="Part3"><PartInfo TocLevels="0"><PartID>3</PartID><PartSequenceNumber>3</PartSequenceNumber><PartTitle>Context-Aware Service Platforms</PartTitle><PartChapterCount>3</PartChapterCount><PartContext><SeriesID>558</SeriesID><BookTitle>Smart Sensing and Context</BookTitle></PartContext></PartInfo><Chapter ID="Chap7" Language="En"><ChapterInfo ChapterType="OriginalPaper" ContainsESM="No" NumberingStyle="Unnumbered" TocLevels="0"><ChapterID>7</ChapterID><ChapterDOI>10.1007/978-3-642-04471-7_7</ChapterDOI><ChapterSequenceNumber>7</ChapterSequenceNumber><ChapterTitle Language="En">Semantic Rules for Context-Aware Geographical Information Retrieval</ChapterTitle><ChapterFirstPage>77</ChapterFirstPage><ChapterLastPage>92</ChapterLastPage><ChapterCopyright><CopyrightHolderName>Springer-Verlag Berlin Heidelberg</CopyrightHolderName><CopyrightYear>2009</CopyrightYear></ChapterCopyright><ChapterGrants Type="Regular"><MetadataGrant Grant="OpenAccess"></MetadataGrant><AbstractGrant Grant="OpenAccess"></AbstractGrant><BodyPDFGrant Grant="Restricted"></BodyPDFGrant><BodyHTMLGrant Grant="Restricted"></BodyHTMLGrant><BibliographyGrant Grant="Restricted"></BibliographyGrant><ESMGrant Grant="Restricted"></ESMGrant></ChapterGrants><ChapterContext><SeriesID>558</SeriesID><PartID>3</PartID><BookID>978-3-642-04471-7</BookID><BookTitle>Smart Sensing and Context</BookTitle></ChapterContext></ChapterInfo><ChapterHeader><AuthorGroup><Author AffiliationIDS="Aff18"><AuthorName DisplayOrder="Western"><GivenName>Carsten</GivenName><FamilyName>Keßler</FamilyName></AuthorName><Contact><Email>carsten.kessler@uni-muenster.de</Email></Contact></Author><Author AffiliationIDS="Aff19"><AuthorName DisplayOrder="Western"><GivenName>Martin</GivenName><FamilyName>Raubal</FamilyName></AuthorName><Contact><Email>raubal@geog.ucsb.edu</Email></Contact></Author><Author AffiliationIDS="Aff18"><AuthorName DisplayOrder="Western"><GivenName>Christoph</GivenName><FamilyName>Wosniok</FamilyName></AuthorName><Contact><Email>c.wosniok@uni-muenster.de</Email></Contact></Author><Affiliation ID="Aff18"><OrgDivision>Institute for Geoinformatics</OrgDivision><OrgName>University of Münster</OrgName><OrgAddress><Country>Germany</Country></OrgAddress></Affiliation><Affiliation ID="Aff19"><OrgDivision>Department of Geography</OrgDivision><OrgName>University of California</OrgName><OrgAddress><City>Santa Barbara</City><Country>USA</Country></OrgAddress></Affiliation></AuthorGroup><Abstract ID="Abs1" Language="En"><Heading>Abstract</Heading><Para>Geographical information retrieval (GIR) can benefit from context information to adapt the results to a user’s current situation and personal preferences. In this respect, <Emphasis Type="Italic">semantics-based</Emphasis> GIR is especially challenging because context information – such as collected from sensors – is often provided through numeric values, which need to be mapped to ontological representations based on nominal symbols. The Web Ontology Language (OWL) lacks mathematical processing capabilities that require free variables, so that even basic comparisons and distance calculations are not possible. Therefore, the context information cannot be interpreted with respect to the task and the current user’s preferences. In this paper, we introduce an approach based on <Emphasis Type="Italic">semantic rules</Emphasis> that adds these processing capabilities to OWL ontologies. The task of recommending personalized surf spots based on user location and preferences serves as a case study to evaluate the capabilities of semantic rules for context-aware geographical information retrieval. We demonstrate how the Semantic Web Rule Language (SWRL) can be utilized to model user preferences and how execution of the rules successfully retrieves surf spots that match these preferences. While SWRL itself enables free variables, mathematical functions are added via built-ins – external libraries that are dynamically loaded during rule execution. Utilizing the same mechanism, we demonstrate how SWRL built-ins can query the Semantic Sensor Web to enable the consideration of real-time measurements and thus make geographical information retrieval truly context-aware.</Para></Abstract></ChapterHeader><NoBody></NoBody></Chapter></Part></Book></Series></Publisher></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Semantic Rules for Context-Aware Geographical Information Retrieval</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Semantic Rules for Context-Aware Geographical Information Retrieval</title></titleInfo><name type="personal"><namePart type="given">Carsten</namePart><namePart type="family">Keßler</namePart><affiliation>Institute for Geoinformatics, University of Münster, Germany</affiliation><affiliation>E-mail: carsten.kessler@uni-muenster.de</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Martin</namePart><namePart type="family">Raubal</namePart><affiliation>Department of Geography, University of California, Santa Barbara, USA</affiliation><affiliation>E-mail: raubal@geog.ucsb.edu</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Christoph</namePart><namePart type="family">Wosniok</namePart><affiliation>Institute for Geoinformatics, University of Münster, Germany</affiliation><affiliation>E-mail: c.wosniok@uni-muenster.de</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="conference" displayLabel="OriginalPaper"></genre><originInfo><publisher>Springer Berlin Heidelberg</publisher><place><placeTerm type="text">Berlin, Heidelberg</placeTerm></place><dateIssued encoding="w3cdtf">2009</dateIssued><copyrightDate encoding="w3cdtf">2009</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType></physicalDescription><abstract lang="en">Abstract: Geographical information retrieval (GIR) can benefit from context information to adapt the results to a user’s current situation and personal preferences. In this respect, semantics-based GIR is especially challenging because context information – such as collected from sensors – is often provided through numeric values, which need to be mapped to ontological representations based on nominal symbols. The Web Ontology Language (OWL) lacks mathematical processing capabilities that require free variables, so that even basic comparisons and distance calculations are not possible. Therefore, the context information cannot be interpreted with respect to the task and the current user’s preferences. In this paper, we introduce an approach based on semantic rules that adds these processing capabilities to OWL ontologies. The task of recommending personalized surf spots based on user location and preferences serves as a case study to evaluate the capabilities of semantic rules for context-aware geographical information retrieval. We demonstrate how the Semantic Web Rule Language (SWRL) can be utilized to model user preferences and how execution of the rules successfully retrieves surf spots that match these preferences. While SWRL itself enables free variables, mathematical functions are added via built-ins – external libraries that are dynamically loaded during rule execution. Utilizing the same mechanism, we demonstrate how SWRL built-ins can query the Semantic Sensor Web to enable the consideration of real-time measurements and thus make geographical information retrieval truly context-aware.</abstract><relatedItem type="host"><titleInfo><title>Smart Sensing and Context</title><subTitle>4th European Conference, EuroSSC 2009, Guildford, UK, September 16-18, 2009. Proceedings</subTitle></titleInfo><name type="personal"><namePart type="given">Payam</namePart><namePart type="family">Barnaghi</namePart><affiliation>Centre for Communication Systems Research, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, GU2 7XH, Surrey, United Kingdom</affiliation><affiliation>E-mail: p.barnaghi@surrey.ac.uk</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Klaus</namePart><namePart type="family">Moessner</namePart><affiliation>Research, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, GU2 7XH, Surrey, United Kingdom</affiliation><affiliation>E-mail: k.moessner@surrey.ac.uk</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Mirko</namePart><namePart type="family">Presser</namePart><affiliation>Research, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, GU2 7XH, Surrey, United Kingdom</affiliation><affiliation>E-mail: m.presser@surrey.ac.uk</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Stefan</namePart><namePart type="family">Meissner</namePart><affiliation>Research, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, GU2 7XH, Surrey, United Kingdom</affiliation><affiliation>E-mail: s.meissner@surrey.ac.uk</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><genre type="book-series" displayLabel="Proceedings"></genre><originInfo><copyrightDate encoding="w3cdtf">2009</copyrightDate><issuance>monographic</issuance></originInfo><subject><genre>Book-Subject-Collection</genre><topic authority="SpringerSubjectCodes" authorityURI="SUCO11645">Computer Science</topic></subject><subject><genre>Book-Subject-Group</genre><topic authority="SpringerSubjectCodes" authorityURI="I">Computer Science</topic><topic authority="SpringerSubjectCodes" authorityURI="I13022">Computer Communication Networks</topic><topic authority="SpringerSubjectCodes" authorityURI="I13030">Special Purpose and Application-Based Systems</topic><topic authority="SpringerSubjectCodes" authorityURI="I13006">Computer Systems Organization and Communication Networks</topic><topic authority="SpringerSubjectCodes" authorityURI="I18008">Information Systems and Communication Service</topic><topic authority="SpringerSubjectCodes" authorityURI="I18067">User Interfaces and Human Computer Interaction</topic><topic authority="SpringerSubjectCodes" authorityURI="I18040">Information Systems Applications (incl.Internet)</topic></subject><identifier type="DOI">10.1007/978-3-642-04471-7</identifier><identifier type="ISBN">978-3-642-04470-0</identifier><identifier type="eISBN">978-3-642-04471-7</identifier><identifier type="ISSN">0302-9743</identifier><identifier type="eISSN">1611-3349</identifier><identifier type="BookTitleID">191344</identifier><identifier type="BookID">978-3-642-04471-7</identifier><identifier type="BookChapterCount">16</identifier><identifier type="BookVolumeNumber">5741</identifier><identifier type="BookSequenceNumber">5741</identifier><identifier type="PartChapterCount">3</identifier><part><date>2009</date><detail type="part"><title>Context-Aware Service Platforms</title></detail><detail type="volume"><number>5741</number><caption>vol.</caption></detail><extent unit="pages"><start>77</start><end>92</end></extent></part><recordInfo><recordOrigin>Springer Berlin Heidelberg, 2009</recordOrigin></recordInfo></relatedItem><relatedItem type="series"><titleInfo><title>Lecture Notes in Computer Science</title></titleInfo><name type="personal"><namePart type="given">David</namePart><namePart type="family">Hutchison</namePart><affiliation>Lancaster University, Lancaster, UK</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Takeo</namePart><namePart type="family">Kanade</namePart><affiliation>Carnegie Mellon University, Pittsburgh, PA, USA</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Josef</namePart><namePart type="family">Kittler</namePart><affiliation>University of Surrey, Guildford, UK</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Jon</namePart><namePart type="given">M.</namePart><namePart type="family">Kleinberg</namePart><affiliation>Cornell University, Ithaca, NY, USA</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Friedemann</namePart><namePart type="family">Mattern</namePart><affiliation>ETH Zurich, Zurich, Switzerland</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">John</namePart><namePart type="given">C.</namePart><namePart type="family">Mitchell</namePart><affiliation>Stanford University, Stanford, CA, USA</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Moni</namePart><namePart type="family">Naor</namePart><affiliation>Weizmann Institute of Science, Rehovot, Israel</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Oscar</namePart><namePart type="family">Nierstrasz</namePart><affiliation>University of Bern, Bern, Switzerland</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">C.</namePart><namePart type="family">Pandu Rangan</namePart><affiliation>Indian Institute of Technology, Madras, India</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Bernhard</namePart><namePart type="family">Steffen</namePart><affiliation>University of Dortmund, Dortmund, Germany</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Madhu</namePart><namePart type="family">Sudan</namePart><affiliation>Massachusetts Institute of Technology, MA, USA</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Demetri</namePart><namePart type="family">Terzopoulos</namePart><affiliation>University of California, Los Angeles, CA, USA</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Doug</namePart><namePart type="family">Tygar</namePart><affiliation>University of California, Berkeley, CA, USA</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Moshe</namePart><namePart type="given">Y.</namePart><namePart type="family">Vardi</namePart><affiliation>Rice University, Houston, TX, USA</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Gerhard</namePart><namePart type="family">Weikum</namePart><affiliation>Max-Planck Institute of Computer Science, Saarbrücken, Germany</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><originInfo><copyrightDate encoding="w3cdtf">2009</copyrightDate><issuance>serial</issuance></originInfo><identifier type="ISSN">0302-9743</identifier><identifier type="eISSN">1611-3349</identifier><identifier type="SeriesID">558</identifier><recordInfo><recordOrigin>Springer Berlin Heidelberg, 2009</recordOrigin></recordInfo></relatedItem><identifier type="istex">9DA82BED5E4CD74E7EBFE90B5524785574516EB0</identifier><identifier type="DOI">10.1007/978-3-642-04471-7_7</identifier><identifier type="ChapterID">7</identifier><identifier type="ChapterID">Chap7</identifier><accessCondition type="use and reproduction" contentType="copyright">Springer Berlin Heidelberg, 2009</accessCondition><recordInfo><recordContentSource>SPRINGER</recordContentSource><recordOrigin>Springer-Verlag Berlin Heidelberg, 2009</recordOrigin></recordInfo></mods></metadata></istex></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Agronomie/explor/SisAgriV1/Data/Istex/Corpus
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001370 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Istex/Corpus/biblio.hfd -nk 001370 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Agronomie
|area= SisAgriV1
|flux= Istex
|étape= Corpus
|type= RBID
|clé= ISTEX:9DA82BED5E4CD74E7EBFE90B5524785574516EB0
|texte= Semantic Rules for Context-Aware Geographical Information Retrieval
}}
| This area was generated with Dilib version V0.6.28. |  |