http://www.bibsonomy.org/burst/user/schmitz/myownBibSonomy BuRST Feed for /user/schmitz/myown2008-07-26T21:34:54+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 socialbookmarking socialsoftware folksonomy formalconceptanalysis myown <span style="color:#555555;">Robert <a href="http://www.bibsonomy.org/author/Jäschke">J&#228;schke</a> and Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> and Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> and Bernhard <a href="http://www.bibsonomy.org/author/Ganter">Ganter</a> and 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>Mon Mar 03 08:12:06 CET 2008Semantic Web and Web 2.0Web Semantics: Science, Services and Agents on the World Wide Web#feb#138--53Discovering shared conceptualizations in folksonomies620082008 fca socialbookmarking socialsoftware folksonomy formalconceptanalysis myown Social 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 p2p network knowledgemanagement dissertation peer2peer peertopeer selforganization sna folksonomy myown analysis <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>Tue Sep 25 09:10:22 CEST 2007September217Self-Organized Collaborative Knowledge Management20072007 p2p network knowledgemanagement dissertation peer2peer peertopeer selforganization sna folksonomy myown analysis http://www.bibsonomy.org/bibtex/223a0a0cd67ab0014e0346527e986caeb/schmitzschmitz2007-09-25T09:05:25+02:00workshop myown sna 2007 network folksonomy <span style="color:#555555;">Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> and Miranda <a href="http://www.bibsonomy.org/author/Grahl">Grahl</a> and Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> and Gerd <a href="http://www.bibsonomy.org/author/Stumme">Stumme</a> and Ciro <a href="http://www.bibsonomy.org/author/Catutto">Catutto</a> and Andrea <a href="http://www.bibsonomy.org/author/Baldassarri">Baldassarri</a> and Vittorio <a href="http://www.bibsonomy.org/author/Loreto">Loreto</a> and 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>Tue Sep 25 09:05:25 CEST 2007BanffProc. WWW2007 Workshop ``Tagging and Metadata for Social Information Organization''MayNetwork Properties of Folksonomies2007workshop myown sna 2007 network folksonomy 8http://www.bibsonomy.org/bibtex/2b3a5e9851647ca0a7dfb62f041872504/schmitzschmitz2007-09-25T09:04:53+02:002007 myown bibsonomy folksonomy <span style="color:#555555;">Robert <a href="http://www.bibsonomy.org/author/Jäschke">J&#228;schke</a> and Miranda <a href="http://www.bibsonomy.org/author/Grahl">Grahl</a> and Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> and Beate <a href="http://www.bibsonomy.org/author/Krause">Krause</a> and Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> and 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>)Tue Sep 25 09:04:53 CEST 2007Banff, CanadaWorkshop on Social and Collaborative Construction of Structured Knowledge (CKC 2007) at WWW 2007Organizing Publications and Bookmarks in BibSonomy20072007 myown bibsonomy folksonomy http://www.bibsonomy.org/bibtex/22835c71a94a365b22477f4d42d263671/schmitzschmitz2007-05-31T14:07:54+02:00folksonomy dynamics 2007 collective myown <span style="color:#555555;">Ciro <a href="http://www.bibsonomy.org/author/Catutto">Catutto</a> and Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> and Andrea <a href="http://www.bibsonomy.org/author/Baldassarri">Baldassarri</a> and Vito D. P. <a href="http://www.bibsonomy.org/author/Servedio">Servedio</a> and Vittorio <a href="http://www.bibsonomy.org/author/Loreto">Loreto</a> and <a href="http://www.bibsonomy.org/author/"></a> and Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> and Miranda <a href="http://www.bibsonomy.org/author/Grahl">Grahl</a> and Gerd <a href="http://www.bibsonomy.org/author/Stumme">Stumme</a> </span><em>AI Communications Journal, Special Issue on &quot;Network Analysis in Natural Sciences and Engineering&quot;</em>(<em>2007</em>)Thu May 31 14:07:54 CEST 2007AI Communications Journal, Special Issue on "Network Analysis in Natural Sciences and Engineering"Network Properties of Folksonomies2007folksonomy dynamics 2007 collective myown http://www.bibsonomy.org/bibtex/22cbbe0790e81d5af7927ba51098fa126/schmitzschmitz2007-05-31T14:02:57+02:00bibsonomy folksonomy myown 2007 <span style="color:#555555;">Robert <a href="http://www.bibsonomy.org/author/Jäschke">J&#228;schke</a> and Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> and Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> and Gerd <a href="http://www.bibsonomy.org/author/Stumme">Stumme</a> </span><em>Proceedings of the 15th International Conference on Conceptual Structures, </em><em>Sheffield, England, </em><em>July2007. </em>Thu May 31 14:02:57 CEST 2007Sheffield, EnglandProceedings of the 15th International Conference on Conceptual StructuresJulyAnalysis of the Publication Sharing Behaviour in {BibSonomy}2007bibsonomy folksonomy myown 2007 BibSonomy is a web-based social resource sharing system which allows users to organise and share bookmarks and publications in a collaborative manner. In this paper we present the system, followed by a description of the insights in the structure of its bibliographic data that we gained by applying techniques we developed in the area of Formal Concept Analysis.http://www.bibsonomy.org/bibtex/2f3254d8f1ded630a4225ab824804e837/schmitzschmitz2007-01-26T16:36:38+01:00network analysis 2006 semantic folksonomy myown <span style="color:#555555;">Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> and Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> and Robert <a href="http://www.bibsonomy.org/author/Jäschke">J&#228;schke</a> and Gerd <a href="http://www.bibsonomy.org/author/Stumme">Stumme</a> </span><em>Proc. IFCS 2006 Conference, </em><em>Ljubljana, </em><em>July2006. </em>Fri Jan 26 16:36:38 CET 2007LjubljanaProc. IFCS 2006 ConferenceJulyMining Association Rules in Folksonomies2006network analysis 2006 semantic folksonomy myown http://www.bibsonomy.org/bibtex/2dfebdb57814865682df90dc99cd449d1/schmitzschmitz2007-01-26T16:36:21+01:00folksonomy ranking alphabetic informationretrieval pagerank myown 2006 folkrank <span style="color:#555555;">Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> and Robert <a href="http://www.bibsonomy.org/author/Jäschke">J&#228;schke</a> and Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> and Gerd <a href="http://www.bibsonomy.org/author/Stumme">Stumme</a> </span><em>Proceedings of the 3rd European Semantic Web Conference, </em><em>Budva, Montenegro, </em><em>June2006. </em>Fri Jan 26 16:36:21 CET 2007Budva, MontenegroProceedings of the 3rd European Semantic Web ConferenceJuneInformation Retrieval in Folksonomies: Search and Ranking2006folksonomy ranking alphabetic informationretrieval pagerank myown 2006 folkrank http://www.bibsonomy.org/bibtex/2a6faae355d867b5f998ed30e79eec3cf/schmitzschmitz2007-01-26T16:36:01+01:00bookmarking social 2006 iccs myown folksonomy bibsonomy <span style="color:#555555;">Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> and Robert <a href="http://www.bibsonomy.org/author/Jäschke">J&#228;schke</a> and Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> and Gerd <a href="http://www.bibsonomy.org/author/Stumme">Stumme</a> </span><em>Proceedings of the Conceptual Structures Tool Interoperability Workshop at the 14th International Conference on Conceptual Structures, </em>(<em>2006</em>) <em>to appear . </em>Fri Jan 26 16:36:01 CET 2007Proceedings of the Conceptual Structures Tool Interoperability Workshop at the 14th International Conference on Conceptual Structuresto appear{BibSonomy}: A Social Bookmark and Publication Sharing System2006bookmarking social 2006 iccs myown folksonomy bibsonomy http://www.bibsonomy.org/bibtex/22cbd8e3236adea7c54779605a5aa4fd6/schmitzschmitz2007-01-26T16:35:43+01:00iccs myown folksonomy social bookmarking bibsonomy 2006 <span style="color:#555555;">Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> and Robert <a href="http://www.bibsonomy.org/author/Jäschke">J&#228;schke</a> and Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> and Gerd <a href="http://www.bibsonomy.org/author/Stumme">Stumme</a> </span><em>Proceedings of the Conceptual Structures Tool Interoperability Workshop at the 14th International Conference on Conceptual Structures, </em><em>Aalborg, Denmark, </em><em>Aalborg University Press, </em><em>July2006. </em>Fri Jan 26 16:35:43 CET 2007Aalborg, DenmarkProceedings of the Conceptual Structures Tool Interoperability Workshop at the 14th International Conference on Conceptual StructuresJuly{BibSonomy}: A Social Bookmark and Publication Sharing System2006iccs myown folksonomy social bookmarking bibsonomy 2006 http://www.bibsonomy.org/bibtex/25b4052dab83f889821e96cfa2d00f959/schmitzschmitz2007-01-26T16:35:18+01:00trend folksonomy myown 2006 detection <span style="color:#555555;">Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> and Robert <a href="http://www.bibsonomy.org/author/Jäschke">J&#228;schke</a> and Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> and Gerd <a href="http://www.bibsonomy.org/author/Stumme">Stumme</a> </span><em>Prof. First International Conference on Semantics And Digital Media Technology (SAMT) (to appear), </em><em>Athens, Greece, </em><em>dec2006. </em>Fri Jan 26 16:35:18 CET 2007Athens, GreeceProf. First International Conference on Semantics And Digital Media Technology (SAMT) (to appear)decTrend Detection in Folksonomies2006trend folksonomy myown 2006 detection http://www.bibsonomy.org/bibtex/27d738e62dffd04f709e66de94c6dee89/schmitzschmitz2007-01-26T16:35:02+01:002006 ontology graphtheory myown clustering content aggregation <span style="color:#555555;">Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> and Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> and Robert <a href="http://www.bibsonomy.org/author/Jäschke">J&#228;schke</a> and Gerd <a href="http://www.bibsonomy.org/author/Stumme">Stumme</a> </span><em>Proceedings of the 3rd European Semantic Web Conference, </em><em>Budva, Montenegro, </em><em>June2006. </em>Fri Jan 26 16:35:02 CET 2007Budva, MontenegroProceedings of the 3rd European Semantic Web ConferenceJuneContent Aggregation on Knowledge Bases using Graph Clustering20062006 ontology graphtheory myown clustering content aggregation http://www.bibsonomy.org/bibtex/2af4e9264db9b7a77a75c9e2b70cbc56c/schmitzschmitz2007-01-26T16:34:50+01:00p2p myown 2006 <span style="color:#555555;">Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> and Alexander <a href="http://www.bibsonomy.org/author/Löser">L&#246;ser</a> </span><em>Proc. P2PIR Workshop, Informatik 2006, </em><em>Dresden, </em><em>oct2006. </em>Fri Jan 26 16:34:50 CET 2007DresdenProc. P2PIR Workshop, Informatik 2006octHow to model Semantic Peer-to-Peer Overlays?2006p2p myown 2006 http://www.bibsonomy.org/bibtex/253e13744981f2c04d9239e0cf9b4e689/schmitzschmitz2007-01-26T16:34:38+01:00lang:de collaborative folksonomy knowledgemanagement myown 2006 <span style="color:#555555;">Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> and Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> and Robert <a href="http://www.bibsonomy.org/author/Jäschke">J&#228;schke</a> and Gerd <a href="http://www.bibsonomy.org/author/Stumme">Stumme</a> </span><em>page273-290. </em><em>Springer, </em>(<em>2006</em>)Fri Jan 26 16:34:38 CET 2007Semantic Web - Wege zur vernetzten Wissensgesellschaft273-290Kollaboratives Wissensmanagement2006lang:de collaborative folksonomy knowledgemanagement myown 2006 Wissensmanagement in zentralisierten Wissensbasen erfordert einen hohen Aufwand für Erstellung und Wartung, und es entspricht nicht immer den Anforderungen der Benutzer. Wir geben in diesem Kapitel einen Überblick über zwei aktuelle Ansätze, die durch kollaboratives Wissensmanagement diese Probleme lösen können. Im Peer-to-Peer-Wissensmanagement unterhalten Benutzer dezentrale Wissensbasen, die dann vernetzt werden können, um andere Benutzer eigene Inhalte nutzen zu lassen. Folksonomies versprechen, die Wissensakquisition so einfach wie möglich zu gestalten und so viele Benutzer in den Aufbau und die Pflege einer gemeinsamen Wissensbasis einzubeziehen.http://www.bibsonomy.org/bibtex/226ff196335caf137b1862d050bc1c515/schmitzschmitz2007-01-26T16:34:26+01:00folksonomy fca tagging trias triadic algorithm myown 2006 <span style="color:#555555;">Robert <a href="http://www.bibsonomy.org/author/Jäschke">J&#228;schke</a> and Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> and Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> and Bernhard <a href="http://www.bibsonomy.org/author/Ganter">Ganter</a> and Gerd <a href="http://www.bibsonomy.org/author/Stumme">Stumme</a> </span><em>Hong Kong, </em><em>December2006. </em><em>(to appear) . </em>Fri Jan 26 16:34:26 CET 2007Hong KongProc. 6th ICDM conferenceDecember(to appear)TRIAS - An Algorithm for Mining Iceberg Tri-Lattices2006folksonomy fca tagging trias triadic algorithm myown 2006 http://www.bibsonomy.org/bibtex/2fdd6a5446043dd8fc0fa8653f0ae39d0/schmitzschmitz2007-01-26T16:34:10+01:00ontology 2006 sna semanticweb myown <span style="color:#555555;">Bettina <a href="http://www.bibsonomy.org/author/Hoser">Hoser</a> and Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> and Robert <a href="http://www.bibsonomy.org/author/Jäschke">J&#228;schke</a> and Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> and Gerd <a href="http://www.bibsonomy.org/author/Stumme">Stumme</a> </span><em>Proceedings of the 3rd European Semantic Web Conference, </em><em>Budva, Montenegro, </em><em>June2006. </em>Fri Jan 26 16:34:10 CET 2007Budva, MontenegroProceedings of the 3rd European Semantic Web ConferenceJuneSemantic Network Analysis of Ontologies2006ontology 2006 sna semanticweb myown Short version of http://www.bibsonomy.org/bibtex/07f061a8c294bae64831fbe92dc9ece48/stummehttp://www.bibsonomy.org/bibtex/24d8b4f79814691fbe6db8357d63206a1/schmitzschmitz2007-01-26T16:33:48+01:002006 folkrank folksonomy myown <span style="color:#555555;">Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> and Robert <a href="http://www.bibsonomy.org/author/Jäschke">J&#228;schke</a> and Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> and Gerd <a href="http://www.bibsonomy.org/author/Stumme">Stumme</a> </span><em>Proc. FGIR 2006, </em><em>pageto appear. </em>(<em>2006</em>)Fri Jan 26 16:33:48 CET 2007Proc. FGIR 2006to appearFolkRank: A Ranking Algorithm for Folksonomies20062006 folkrank folksonomy myown In social bookmark tools users are setting up lightweight conceptual structures called folksonomies. Currently, the information retrieval support is limited. We present a formal model and a new search algorithm for folksonomies, called FolkRank, that exploits the structure of the folksonomy. The proposed algorithm is also applied to find communities within the folksonomy and is used to structure search results. All findings are demonstrated on a large scale dataset. A long version of this paper has been published at the European Semantic Web Conference 2006.Collocated with the 3rd European Semantic Web Conference, Budva, Montenegro, June 11-14, 2006http://www.bibsonomy.org/bibtex/2786a452a14c5189d82dc56f16cc2a266/schmitzschmitz2007-01-26T16:33:32+01:00myown workshop 2006 sna <span style="color:#555555;">Harith <a href="http://www.bibsonomy.org/author/Alani">Alani</a> and Bettina <a href="http://www.bibsonomy.org/author/Hoser">Hoser</a> and Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> and Gerd <a href="http://www.bibsonomy.org/author/Stumme">Stumme</a> (eds.). </span>(<em>2006</em>)Fri Jan 26 16:33:32 CET 2007Proceedings of the 2nd Workshop on Semantic Network Analysis2006myown workshop 2006 sna http://www.bibsonomy.org/bibtex/22b6be3bd5daee7119973fcf69909956f/schmitzschmitz2006-11-09T19:30:55+01:00myown folksonomy community 2006 <span style="color:#555555;">Robert <a href="http://www.bibsonomy.org/author/Jäschke">J&#228;schke</a> and Andreas <a href="http://www.bibsonomy.org/author/Hotho">Hotho</a> and Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> and Gerd <a href="http://www.bibsonomy.org/author/Stumme">Stumme</a> </span><em>Proc. 18. Workshop Grundlagen von Datenbanken, </em><em>page80-84. </em><em>Halle-Wittenberg, </em><em>Martin-Luther-Universit&#228;t, </em><em>June2006. </em>Thu Nov 09 19:30:55 CET 2006Halle-WittenbergProc. 18. Workshop Grundlagen von DatenbankenJune80-84Wege zur Entdeckung von Communities in Folksonomies2006myown folksonomy community 2006 http://www.bibsonomy.org/bibtex/212c3d31dac7c7b14d9fc9482425b3957/schmitzschmitz2006-11-09T19:30:55+01:00myown p2p community 2005 <span style="color:#555555;">Christoph <a href="http://www.bibsonomy.org/author/Schmitz">Schmitz</a> </span><em>Proc. ESWC 2005 Workshop on Ontologies in Peer-to-Peer Communities, </em><em>Heraklion, Greece, </em><em>May2005. </em>Thu Nov 09 19:30:55 CET 2006Heraklion, GreeceProc. ESWC 2005 Workshop on Ontologies in Peer-to-Peer CommunitiesMayTowards Self-Organizing Communities in Peer-to-Peer Knowledge Management2005myown p2p community 2005