@article{jaeschke2008discovering, title = {Discovering shared conceptualizations in folksonomies}, author = {Robert Jäschke and Andreas Hotho and Christoph Schmitz and Bernhard Ganter and Gerd Stumme}, booktitle = {Semantic Web and Web 2.0}, journal = {Web Semantics: Science, Services and Agents on the World Wide Web}, month = {#feb#}, number = 1, pages = {38--53}, volume = 6, year = 2008, url = {http://www.sciencedirect.com/science/article/B758F-4R53WD4-1/2/ae56bd6e7132074272ca2035be13781b}, description = {ScienceDirect - Web Semantics: Science, Services and Agents on the World Wide Web : Discovering shared conceptualizations in folksonomies}, abstract = {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.}, biburl = {http://www.bibsonomy.org/bibtex/265d350593fb907dcf25394cc1bfd8ce2/schmitz}, keywords = {2008 fca folksonomy formalconceptanalysis myown socialbookmarking socialsoftware} } @phdthesis{schmitz2007self, title = {Self-Organized Collaborative Knowledge Management}, author = {Christoph Schmitz}, month = {September}, pages = 217, publisher = {Kassel University Press}, school = {Universität Kassel}, year = 2007, url = {http://www.uni-kassel.de/hrz/db4/extern/dbupress/publik/abstract.php?978-3-89958-325-0}, isbn = {978-3-89958-325-0}, biburl = {http://www.bibsonomy.org/bibtex/2c4b8b978143d4e9b7c677b5945f2973d/schmitz}, keywords = {2007 analysis dissertation folksonomy knowledgemanagement myown network p2p peer2peer peertopeer selforganization sna} } @inproceedings{schmitz2007network, title = {Network Properties of Folksonomies}, address = {Banff}, author = {Christoph Schmitz and Miranda Grahl and Andreas Hotho and Gerd Stumme and Ciro Catutto and Andrea Baldassarri and Vittorio Loreto and Vito D. P. Servedio}, booktitle = {Proc. WWW2007 Workshop ``Tagging and Metadata for Social Information Organization''}, month = {May}, year = 2007, day = 8, biburl = {http://www.bibsonomy.org/bibtex/223a0a0cd67ab0014e0346527e986caeb/schmitz}, keywords = {2007 folksonomy myown network sna workshop} } @inproceedings{jaeschke07organizing, title = {Organizing Publications and Bookmarks in BibSonomy}, address = {Banff, Canada}, author = {Robert Jäschke and Miranda Grahl and Andreas Hotho and Beate Krause and Christoph Schmitz and Gerd Stumme}, booktitle = {Workshop on Social and Collaborative Construction of Structured Knowledge (CKC 2007) at WWW 2007}, editor = {Harith Alani and Natasha Noy and Gerd Stumme and Peter Mika and York Sure and Denny Vrandecic}, year = 2007, url = {http://www2007.org/workshops/paper_25.pdf}, biburl = {http://www.bibsonomy.org/bibtex/2b3a5e9851647ca0a7dfb62f041872504/schmitz}, keywords = {2007 bibsonomy folksonomy myown} } @article{dorogovtsev01, title = {Size-dependent degree distribution of a scale-free growing network}, author = {S. N. Dorogovtsev and J. F. F. Mendes and A. N. Samukhin}, journal = {Phys. Rev. E}, month = {May}, number = 6, pages = 062101, publisher = {American Physical Society}, volume = 63, year = 2001, numpages = {4}, doi = {10.1103/PhysRevE.63.062101}, biburl = {http://www.bibsonomy.org/bibtex/2e5427464b2bd3f54c97165b9110863eb/schmitz}, keywords = {graphtheory network scalefree smallworld socialnetwork} } @misc{karinthy1929chain, title = {Chain-Links}, author = {Frigyes Karinthy}, year = 1929, biburl = {http://www.bibsonomy.org/bibtex/2716ccd1d5ceb03e718d8f60ab1a81ca6/schmitz}, keywords = {graphtheory smallworld} } @article{motta2007, title = {Integrating Folksonomies with the Semantic Web}, author = {Lucia Specia and Enrico Motta}, editor = { 4th European Semantic Web Conference}, journal = {4th European Semantic Web Conference}, year = 2007, url = {http://www.eswc2007.org/}, abstract = {Abstract. 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. }, biburl = {http://www.bibsonomy.org/bibtex/2818b4a0b62caa6ccb9af386b5d7ce6c3/schmitz}, keywords = {folksonomy integration iswc ontology web2.0} } @book{keyhere, title = {Typen und Typographen}, address = {Kilchberg}, author = {Manfred Klein and Yvonne Schwemer-Scheddin and Erik Spiekermann}, publisher = {Edition Stemmle}, year = 1991, url = {http://www.amazon.de/Typen-Typographen-Manfred-Klein/dp/3908162106/ref=sr_1_1/303-0079093-5599478?ie=UTF8&s=books&qid=1188806013&sr=8-1}, typesource = {Simple CitationSource}, asin = {3908162106}, doi = {}, pubmed = {}, description = {Amazon.de: Typen und Typographen: Bücher: Manfred Klein,Yvonne Schwemer-Scheddin,Erik Spiekermann}, biburl = {http://www.bibsonomy.org/bibtex/2c98f64d1bbcd0d4c9d6ca4c4c3502961/schmitz}, keywords = {typography} } @book{sauthoff2005schriften, title = {Schriften erkennen}, address = {Mainz}, author = {Daniel Sauthoff and Gilmar Wendt and Hans P. Willberg}, publisher = {Schmidt (Hermann)}, year = 2005, url = {http://www.amazon.de/Schriften-erkennen-Daniel-Sauthoff/dp/3874394182/ref=pd_bowtega_3/303-0079093-5599478?ie=UTF8&s=books&qid=1188806091&sr=1-3}, typesource = {Simple CitationSource}, asin = {3874394182}, doi = {}, pubmed = {}, description = {Amazon.de: Schriften erkennen: Bücher: Daniel Sauthoff,Gilmar Wendt,Hans P. Willberg}, biburl = {http://www.bibsonomy.org/bibtex/2ce1d6825ef31a0f15848ba1455a63715/schmitz}, keywords = {typography} } @book{bringhurstelements, title = {The Elements of Typographic Style}, author = {Robert Bringhurst}, edition = 2, publisher = {Hartley & Marks Publishers}, year = 2002, url = {http://www.amazon.com/Elements-Typographic-Style-Robert-Bringhurst/dp/0881792063/ref=pd_bbs_sr_1/105-5709244-6131609?ie=UTF8&s=books&qid=1188806325&sr=1-1}, typesource = {Simple CitationSource}, asin = {0881792063}, doi = {}, pubmed = {}, biburl = {http://www.bibsonomy.org/bibtex/268a6e0d0da5ef059ee7437ffaef5aaf0/schmitz}, keywords = {typography} }