PUMA publications for /author/Robert%20J/triashttps://puma.uni-kassel.de/author/Robert%20J/triasPUMA RSS feed for /author/Robert%20J/trias2024-03-29T01:36:31+01:00Discovering shared conceptualizations in folksonomieshttps://puma.uni-kassel.de/bibtex/24e27c7e9fff8c5663c4263de19001a94/stummestumme2010-04-07T13:54:41+02:00concept formal trias analysis fca ontologyhandbook myown <span class="authorEditorList"><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Robert Jäschke" itemprop="url" href="/author/Robert%20J%5c%22%7ba%7dschke"><span itemprop="name">R. Jäschke</span></a></span>, <span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Andreas Hotho" itemprop="url" href="/author/Andreas%20Hotho"><span itemprop="name">A. Hotho</span></a></span>, <span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Christoph Schmitz" itemprop="url" href="/author/Christoph%20Schmitz"><span itemprop="name">C. Schmitz</span></a></span>, <span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Bernhard Ganter" itemprop="url" href="/author/Bernhard%20Ganter"><span itemprop="name">B. Ganter</span></a></span>, und <span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Gerd Stumme" itemprop="url" href="/author/Gerd%20Stumme"><span itemprop="name">G. Stumme</span></a></span>. </span><span itemtype="http://schema.org/PublicationIssue" itemscope="itemscope" itemprop="isPartOf"><span itemtype="http://schema.org/Periodical" itemscope="itemscope" itemprop="isPartOf"><span itemprop="name"><em>Web Semant.</em></span></span> <em><span itemtype="http://schema.org/PublicationVolume" itemscope="itemscope" itemprop="isPartOf"><span itemprop="volumeNumber">6 </span></span>(<span itemprop="issueNumber">1</span>):
<span itemprop="pagination">38--53</span></em> </span>(<em><span>2008<meta content="2008" itemprop="datePublished"/></span></em>)Wed Apr 07 13:54:41 CEST 2010Amsterdam, The Netherlands, The NetherlandsWeb Semant.138--53Discovering shared conceptualizations in folksonomies62008concept formal trias analysis fca ontologyhandbook 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.Publications of Gerd StummeAnalysis of the Publication Sharing Behaviour in BibSonomyhttps://puma.uni-kassel.de/bibtex/2a0cd4cfefeb320b5b0e837069cb94265/sanches%20lima-gerlachsanches lima-gerlach2010-03-15T09:49:08+01:002007 dfg trias social analysis folksonomy bookmarking fca iccs bibsonomy <span class="authorEditorList"><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Robert Jäschke" itemprop="url" href="/author/Robert%20J%5c%22%7ba%7dschke"><span itemprop="name">R. Jäschke</span></a></span>, <span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Andreas Hotho" itemprop="url" href="/author/Andreas%20Hotho"><span itemprop="name">A. Hotho</span></a></span>, <span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Christoph Schmitz" itemprop="url" href="/author/Christoph%20Schmitz"><span itemprop="name">C. Schmitz</span></a></span>, und <span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Gerd Stumme" itemprop="url" href="/author/Gerd%20Stumme"><span itemprop="name">G. Stumme</span></a></span>. </span><span itemtype="http://schema.org/Book" itemscope="itemscope" itemprop="isPartOf"><em><span itemprop="name">Proceedings of the 15th International Conference on Conceptual Structures (ICCS 2007)</span>, </em></span><em>Volume 4604 von Lecture Notes in Artificial Intelligence, </em><em>Seite <span itemprop="pagination">283--295</span>. </em><em>Berlin, Heidelberg, </em><em><span itemprop="publisher">Springer-Verlag</span>, </em>(<em><span>Juli 2007<meta content="Juli 2007" itemprop="datePublished"/></span></em>)Mon Mar 15 09:49:08 CET 2010Berlin, HeidelbergProceedings of the 15th International Conference on Conceptual Structures (ICCS 2007)July283--295Lecture Notes in Artificial IntelligenceAnalysis of the Publication Sharing Behaviour in {BibSonomy}460420072007 dfg trias social analysis folksonomy bookmarking fca iccs bibsonomy 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.Antrag dfg Literatur