http://www.bibsonomy.org/burst/user/schmitzBibSonomy BuRST Feed for /user/schmitz2008-05-14T09:59:35+02:00ScienceDirect - Web Semantics: Science, Services and Agents on the World Wide Web : Discovering shared conceptualizations in folksonomieshttp://www.bibsonomy.org/bibtex/265d350593fb907dcf25394cc1bfd8ce2/schmitzschmitz2008-03-03T08:12:06+01:002008 fca folksonomy formalconceptanalysis myown socialbookmarking socialsoftware <span style="color:#555555;">Robert <a href="http://www.bibsonomy.org/author/Jäschke">J&#228;schke</a> und Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> und Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> und Bernhard <a href="http://www.bibsonomy.org/author/Ganter">Ganter</a> und Gerd <a href="http://www.bibsonomy.org/author/Stumme">Stumme</a> </span><em>Web Semantics: Science, Services and Agents on the World Wide Web</em><em>6(1):38--53</em><em>#feb#2008. </em>Semantic Web and Web 2.0Web Semantics: Science, Services and Agents on the World Wide Web#feb#138--53Discovering shared conceptualizations in folksonomies620082008fcafolksonomyformalconceptanalysismyownsocialbookmarkingsocialsoftwareSocial bookmarking tools are rapidly emerging on the Web. In such systems users are setting up lightweight conceptual structures called folksonomies. Unlike ontologies, shared conceptualizations are not formalized, but rather implicit. We present a new data mining task, the mining of all frequent tri-concepts, together with an efficient algorithm, for discovering these implicit shared conceptualizations. Our approach extends the data mining task of discovering all closed itemsets to three-dimensional data structures to allow for mining folksonomies. We provide a formal definition of the problem, and present an efficient algorithm for its solution. Finally, we show the applicability of our approach on three large real-world examples.http://www.bibsonomy.org/bibtex/2c4b8b978143d4e9b7c677b5945f2973d/schmitzschmitz2007-09-25T09:10:22+02:002007 analysis dissertation folksonomy knowledgemanagement myown network p2p peer2peer peertopeer selforganization sna <span style="color:#555555;">Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> </span><em>Universit&#228;t Kassel, </em><em>September2007. </em>September217Self-Organized Collaborative Knowledge Management20072007analysisdissertationfolksonomyknowledgemanagementmyownnetworkp2ppeer2peerpeertopeerselforganizationsnahttp://www.bibsonomy.org/bibtex/223a0a0cd67ab0014e0346527e986caeb/schmitzschmitz2007-09-25T09:05:25+02:002007 folksonomy myown network sna workshop <span style="color:#555555;">Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> und Miranda <a href="http://www.bibsonomy.org/author/Grahl">Grahl</a> und Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> und Gerd <a href="http://www.bibsonomy.org/author/Stumme">Stumme</a> und Ciro <a href="http://www.bibsonomy.org/author/Catutto">Catutto</a> und Andrea <a href="http://www.bibsonomy.org/author/Baldassarri">Baldassarri</a> und Vittorio <a href="http://www.bibsonomy.org/author/Loreto">Loreto</a> und Vito D. P. <a href="http://www.bibsonomy.org/author/Servedio">Servedio</a> </span><em>Proc. WWW2007 Workshop ``Tagging and Metadata for Social Information Organization'', </em><em>Banff, </em><em>May2007. </em>BanffProc. WWW2007 Workshop ``Tagging and Metadata for Social Information Organization&#039;&#039;MayNetwork Properties of Folksonomies20072007folksonomymyownnetworksnaworkshop8http://www.bibsonomy.org/bibtex/2b3a5e9851647ca0a7dfb62f041872504/schmitzschmitz2007-09-25T09:04:53+02:002007 bibsonomy folksonomy myown <span style="color:#555555;">Robert <a href="http://www.bibsonomy.org/author/Jäschke">J&#228;schke</a> und Miranda <a href="http://www.bibsonomy.org/author/Grahl">Grahl</a> und Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> und Beate <a href="http://www.bibsonomy.org/author/Krause">Krause</a> und Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> und Gerd <a href="http://www.bibsonomy.org/author/Stumme">Stumme</a> </span><em>Workshop on Social and Collaborative Construction of Structured Knowledge (CKC 2007) at WWW 2007, </em><em>Banff, Canada, </em>(<em>2007</em>)Banff, CanadaWorkshop on Social and Collaborative Construction of Structured Knowledge (CKC 2007) at WWW 2007Organizing Publications and Bookmarks in BibSonomy20072007bibsonomyfolksonomymyownhttp://www.bibsonomy.org/bibtex/2e5427464b2bd3f54c97165b9110863eb/schmitzschmitz2007-09-18T11:30:48+02:00graphtheory network scalefree smallworld socialnetwork <span style="color:#555555;">S. N. <a href="http://www.bibsonomy.org/author/Dorogovtsev">Dorogovtsev</a> und J. F. F. <a href="http://www.bibsonomy.org/author/Mendes">Mendes</a> und A. N. <a href="http://www.bibsonomy.org/author/Samukhin">Samukhin</a> </span><em>Phys. Rev. E</em><em>63(6):062101</em><em>May2001. </em>Phys. Rev. EMay6062101Size-dependent degree distribution of a scale-free growing network632001graphtheorynetworkscalefreesmallworldsocialnetworkhttp://www.bibsonomy.org/bibtex/2716ccd1d5ceb03e718d8f60ab1a81ca6/schmitzschmitz2007-09-13T10:55:36+02:00graphtheory smallworld <span style="color:#555555;">Frigyes <a href="http://www.bibsonomy.org/author/Karinthy">Karinthy</a> </span>(<em>1929</em>)Chain-Links1929graphtheorysmallworldhttp://www.bibsonomy.org/bibtex/2818b4a0b62caa6ccb9af386b5d7ce6c3/schmitzschmitz2007-09-08T08:06:17+02:00folksonomy integration iswc ontology web2.0 <span style="color:#555555;">Lucia <a href="http://www.bibsonomy.org/author/Specia">Specia</a> und Enrico <a href="http://www.bibsonomy.org/author/Motta">Motta</a> </span><em>4th European Semantic Web Conference</em>(<em>2007</em>)4th European Semantic Web ConferenceIntegrating Folksonomies with the Semantic Web2007folksonomyintegrationiswcontologyweb2.0Abstract. While tags in collaborative tagging systems serve primarily an indexing purpose, facilitating search and navigation of resources, the use of the same tags by more than one individual can yield a collective classification schema. We present an approach for making explicit the semantics behind the tag space in social tagging systems, so that this collaborative organization can emerge in the form of groups of concepts and partial ontologies. This is achieved by using a combination of shallow pre-processing strategies and statistical techniques together with knowledge provided by ontologies available on the semantic web. Preliminary results on the del.icio.us and Flickr tag sets show that the approach is very promising: it generates clusters with highly related tags corresponding to concepts in ontologies and meaningful relationships among subsets of these tags can be identified. Amazon.de: Typen und Typographen: Bücher: Manfred Klein,Yvonne Schwemer-Scheddin,Erik Spiekermannhttp://www.bibsonomy.org/bibtex/2c98f64d1bbcd0d4c9d6ca4c4c3502961/schmitzschmitz2007-09-04T19:08:45+02:00typography <span style="color:#555555;">Manfred <a href="http://www.bibsonomy.org/author/Klein">Klein</a> und Yvonne <a href="http://www.bibsonomy.org/author/Schwemer-Scheddin">Schwemer-Scheddin</a> und Erik <a href="http://www.bibsonomy.org/author/Spiekermann">Spiekermann</a> </span><em>Edition Stemmle, </em><em>Kilchberg, </em>(<em>1991</em>)KilchbergTypen und Typographen1991typographyAmazon.de: Schriften erkennen: Bücher: Daniel Sauthoff,Gilmar Wendt,Hans P. Willberghttp://www.bibsonomy.org/bibtex/2ce1d6825ef31a0f15848ba1455a63715/schmitzschmitz2007-09-04T19:08:41+02:00typography <span style="color:#555555;">Daniel <a href="http://www.bibsonomy.org/author/Sauthoff">Sauthoff</a> und Gilmar <a href="http://www.bibsonomy.org/author/Wendt">Wendt</a> und Hans P. <a href="http://www.bibsonomy.org/author/Willberg">Willberg</a> </span><em>Schmidt (Hermann), </em><em>Mainz, </em>(<em>2005</em>)MainzSchriften erkennen2005typographyhttp://www.bibsonomy.org/bibtex/268a6e0d0da5ef059ee7437ffaef5aaf0/schmitzschmitz2007-09-04T19:08:27+02:00typography <span style="color:#555555;">Robert <a href="http://www.bibsonomy.org/author/Bringhurst">Bringhurst</a> </span><em>Hartley &amp; Marks Publishers, </em><em>2 Edition, </em>(<em>2002</em>)2The Elements of Typographic Style2002typography