BibSonomyburst/user/nepomuk/nepomukBibSonomy RSS feed for /user/nepomuk/nepomuk2012-02-16T09:38:02+01:00http://www.bibsonomy.org/bibtex/2b8945d730e4056d6d354459347a8a576/nepomuknepomuk2009-01-26T11:29:43+01:00ICCS KTH WP9000 from:dapost nepomuk <span class="authorEditorList"><a href="/author/Papailiou">Niki Papailiou</a>, <a href="/author/Christidis">Costas Christidis</a>, <a href="/author/Apostolou">Dimitris Apostolou</a>, <a href="/author/Mentzas">Gregoris Mentzas</a>, and <a href="/author/Gudjonsdottir">Rosa Gudjonsdottir</a> </span><em>Collaboration and the Knowledge Economy: issues, Applications and Case Studies, </em>(<em>2008</em>)Mon Jan 26 11:29:43 CET 2009Collaboration and the Knowledge Economy: issues, Applications and Case StudiesPersonal and Group Knowledge Management with the Social Semantic Desktop 2008ICCS KTH WP9000 from:dapost nepomuk http://www.bibsonomy.org/bibtex/26aaf4a44d1b7ee03ba5edec5cbe22d25/nepomuknepomuk2009-01-26T11:29:43+01:00ICCS WP9000 from:dapost nepomuk <span class="authorEditorList"><a href="/author/Papailiou">Niki Papailiou</a>, <a href="/author/Apostolou">Dimitris Apostolou</a>, <a href="/author/Panagiotou">Dimitris Panagiotou</a>, and <a href="/author/Mentzas">Gregoris Mentzas</a> </span><em>DEXA 2007, </em><em>page 213-222. </em><em>LNCS 4653, </em>(<em>2007</em>)Mon Jan 26 11:29:43 CET 2009DEXA 2007213-222Exploring Knowledge Management with a Social Semantic Desktop Architecture2007ICCS WP9000 from:dapost nepomuk http://www.bibsonomy.org/bibtex/2f725dcb2da006e880a161e84b967fcce/nepomuknepomuk2009-01-26T11:29:43+01:00FZI ICCS WP9000 from:dapost nepomuk <span class="authorEditorList"><a href="/author/Apostolou">Dimitris Apostolou</a>, <a href="/author/Mentzas">Gregoris Mentzas</a>, and <a href="/author/Abecker">Andreas Abecker</a> </span><em>Journal of Computer Information Systems</em> (<em>2008</em>)Mon Jan 26 11:29:43 CET 2009Journal of Computer Information Systems32-49Managing Knowledge at Multiple Organizational Levels Using Faceted OntologiesWinter 2008-20092008FZI ICCS WP9000 from:dapost nepomuk http://www.bibsonomy.org/bibtex/25e88ff89b51411fc3205390dd4ffecc3/nepomuknepomuk2009-01-26T11:29:43+01:00ICCS WP9000 from:dapost nepomuk <span class="authorEditorList"><a href="/author/Apostolou">Dimitris Apostolou</a>, <a href="/author/Papailiou">Niki Papailiou</a>, and <a href="/author/Mentzas">Gregoris Mentzas</a> </span><em>International Journal of Knowledge Management Studies</em> <em>1(3/4):330-355</em> (<em>2007</em>)Mon Jan 26 11:29:43 CET 2009International Journal of Knowledge Management Studies 3/4330-355Developing Knowledge Networks: A Practical Methodology and Experiences from Cases12007ICCS WP9000 from:dapost nepomuk http://www.bibsonomy.org/bibtex/269154807daccfd5a4e4c72cbc2e40708/nepomuknepomuk2009-01-21T12:00:38+01:00Desktop L3S NEPOMUK Nepomuk Semantic WP2 from:mie <span class="authorEditorList"><a href="/author/Kawase">Ricardo Kawase</a>, <a href="/author/Minack">Enrico Minack</a>, <a href="/author/Nejdl">Wolfgang Nejdl</a>, <a href="/author/Araújo">Samur Araújo</a>, and <a href="/author/Schwabe">Daniel Schwabe</a> </span><em>International Conference on Web Information Systems and Technologies WEBIST, </em><em>Lisboa, Protugal, </em>(<em>2009</em>)Wed Jan 21 12:00:38 CET 2009Lisboa, ProtugalInternational Conference on Web Information Systems and Technologies (WEBIST)Incremental End-User Query Construction for the Semantic Desktop2009Desktop L3S NEPOMUK Nepomuk Semantic WP2 from:mie http://www.bibsonomy.org/bibtex/25ffa7823d50d39a4156269b862aff1d8/nepomuknepomuk2009-01-21T12:00:38+01:00L3S Nepomuk WP2 from:mie <span class="authorEditorList"><a href="/author/Minack">Enrico Minack</a>, <a href="/author/Siberski">Wolf Siberski</a>, <a href="/author/Zenz">Gideon Zenz</a>, and <a href="/author/Zhou">Xuan Zhou</a> </span><em>International Semantic Web Conference Posters &amp; Demos, </em><em>volume 401 of CEUR Workshop Proceedings, </em><em>CEUR-WS.org, </em>(<em>2008</em>)Wed Jan 21 12:00:38 CET 2009International Semantic Web Conference (Posters & Demos)conf/semweb/2008pCEUR Workshop ProceedingsSUITS4RDF: Incremental Query Construction for the Semantic Web.4012008L3S Nepomuk WP2 from:mie http://www.bibsonomy.org/bibtex/2449193891fe88495f400a5c65f9b63a1/nepomuknepomuk2008-11-20T16:43:40+01:00from:heikohaller imported nepomuk xamde <span class="authorEditorList"><a href="/author/Völkel">Max Völkel</a> </span><em>not - this is not a publication in any way, </em>(<em>September 2008</em>)<em>This entry is just required for the NEPOMUK reporting procedure. . </em>Thu Nov 20 16:43:40 CET 2008not - this is not a publication in any way09This entry is just required for the NEPOMUK reporting procedure.Tutor at the NEPOMUK summer school2008from:heikohaller imported nepomuk xamde http://www.bibsonomy.org/bibtex/2baed5a43987a4913aff4e6d43117be9f/nepomuknepomuk2008-11-13T14:32:38+01:0010 2008 deri dfki from:leobard lang:en nepomuk wp1 wp2 wp7 <span class="authorEditorList"><a href="/author/Sauermann">Leo Sauermann</a>, and <a href="/author/Davis">Brian Davis</a> </span>(<em>2008</em>)Thu Nov 13 14:32:38 CET 2008Tutorial: Semantic Desktop Solutions200810 2008 deri dfki from:leobard lang:en nepomuk wp1 wp2 wp7 The Semantic Desktop is an environment where personal data of different kinds is annotated and related with machine-interpretable information. The Semantic Desktop session within the WOD-PD will focus on recent progress in this area. It will discuss existing infrastructures for semantic desktop environments, and it will demonstrate how such components are integrated into existing operating systems and applications. It will show how ontologies, information fusion, and automatic classification can be applied in the domain of personal information management (PIM), and how they can help to convey the user's mental model into digital form. Finally it will analyze how semantics can be injected into the user's normal workflow, and how intuitive user interfaces for semantic technologies can be designed. The "Web Of Data Practitioners Days (WoD-PD)" is a new application-oriented event for Semantic Web practitioners and interested newcomers. It is intended to communicate the results of the past years' semantic systems activities to a broader audience, especially to practitioners from industry and academia. Participants will have the opportunity to see how semantic technologies may improve and enhance existing Web-based software systems and how the Web of Data will provide a completely new paradigm of managing globally interlinked information. As a result, attendees will get a better idea about the practical benefits of semantic solutions and researchers obtain valuable feedback for further research directions aiming at productivity and applicability of the existing technology for real-world use cases.http://www.bibsonomy.org/bibtex/2e96559e932ac2a96cbe10920db86d392/nepomuknepomuk2008-11-13T14:32:38+01:0009 2008 dfki from:leobard lang:en nepomuk wp2 wp7 <span class="authorEditorList"><a href="/author/Sauermann">Leo Sauermann</a> </span>(<em>2008</em>)Thu Nov 13 14:32:38 CET 2008Talk: The Semantic Desktop - Semantic Web in Applications200809 2008 dfki from:leobard lang:en nepomuk wp2 wp7 This talk is about the application of Semantic Web Standards to Personal Computers resulting in the Semantic Desktop. In the talk, several projects working towards the Semantic Desktop vision are presented. The integrated NEPOMUK project provides a standardized architecture which is implemented in several sub-projects: Aperture, KDE 4.0 (Xesam, Strigi), PSEW, Beagle++, gnowsis. DBIN, Haystack, OpenIris and Idealiance are alternative approaches. Most of the technology is available as open source components and can be used as a basis for your own work. The ESTC conference is a European Semantic Web conference for professional providers and customers seeking products and consulting.http://www.bibsonomy.org/bibtex/2151309c085c7705919c232fc04f0c3fa/nepomuknepomuk2008-11-05T17:13:43+01:0010 2008 dfki from:leobard imported iswc iswc2008 lang:en nepomuk semanticdesktop semanticweb semdesk wp2 <span class="authorEditorList"><a href="/author/Sauermann">Leo Sauermann</a>, and <a href="/author/Heim">Dominik Heim</a> </span><em>Proc. ISWC Conference, </em><em>volume 5318 of LNCS, </em><em>page pp 467-482. </em>(<em>2008</em>)Wed Nov 05 17:13:43 CET 2008Proc. ISWC Conferencepp 467-482LNCSEvaluating long-term use of the Gnowsis Semantic Desktop for PIM5318200810 2008 dfki from:leobard imported iswc iswc2008 lang:en nepomuk semanticdesktop semanticweb semdesk wp2 The Semantic Desktop is a means to support users in Personal Information Management (PIM). Using the open source software prototype Gnowsis, we evaluated the approach in a two month case study in 2006 with eight participants. Two participants continued using the prototype and were interviewed after two years in 2008 to show their long-term usage patterns. This allows us to analyse how the system was used for PIM. Contextual interviews gave insights on behaviour, while questionnaires and event logging did not. We discovered that in the personal environment, simple has-Part and is-related relations are sufficient for users to file and re-find information, and that the personal semantic wiki was used creatively to note information.http://www.bibsonomy.org/bibtex/2f5e9298a72b40bad37e1d4ab19b88801/nepomuknepomuk2008-08-13T11:22:16+02:00from:demartini l3s nepomuk wp5 <span class="authorEditorList"><a href="/author/Demartini">Gianluca Demartini</a> </span><em>10th International Conference on Enterprise Information Systems, ICEIS 2008, </em>(<em>June 2008</em>)Wed Aug 13 11:22:16 CEST 200810th International Conference on Enterprise Information Systems, ICEIS 2008JuneComparing People in the Enterprise2008from:demartini l3s nepomuk wp5 Enterprise Search Systems are requested to provide more and more functionalities for supporting decision at the management level. An important aspect to consider is the human power and the knowledge which is available. For this reason, in this paper, after extracting a list of requirements out of a specific scenario, and presenting the previous work, we describe an improved approach to compare experts in order to retrieve and present to the user the most appropriate candidates for a given projecthttp://www.bibsonomy.org/bibtex/255d56872b4e905b6cf8612864b3bfa9b/nepomuknepomuk2008-08-13T11:22:16+02:00from:demartini l3s nepomuk wp5 <span class="authorEditorList"><a href="/author/Demartini">Gianluca Demartini</a> </span><em>FEWS 2007: Finding Experts on the Web with Semantics Workshop at ISWC 2007 + ASWC 2007</em> (<em>November 2007</em>)Wed Aug 13 11:22:16 CEST 2008FEWS 2007: Finding Experts on the Web with Semantics Workshop at ISWC 2007 + ASWC 2007NovemberFinding Experts Using Wikipedia2007from:demartini l3s nepomuk wp5 When we want to find experts on the Web we might want to search where the knowledge is created by the users. One of such knowledge repository is Wikipedia. People expertises are described in Wikipedia pages and also the Wikipedia users can be considered experts on the topics they produce content on. In this paper we propose algorithms to find experts in Wikipedia. The two different approaches are finding experts in the Wikipedia content or among the Wikipedia users. We also use semantics from WordNet and Yago in order to disambiguate expertise topics and to improve the retrieval effectiveness. In the end, we show how our methodology can be implemented in a system in order to improve the expert retrieval effectiveness.http://www.bibsonomy.org/bibtex/2b3084a6c64ccf9314a1441b6d05b9469/nepomuknepomuk2008-08-13T11:22:16+02:00from:demartini l3s nepomuk wp5 <span class="authorEditorList"><a href="/author/Demartini">Gianluca Demartini</a> </span><em>PIKM 2007: 1st ACM International Workshop for Ph.D. Students in Information and Knowledge Management</em> (<em>November 2007</em>)Wed Aug 13 11:22:16 CEST 2008PIKM 2007: 1st ACM International Workshop for Ph.D. Students in Information and Knowledge ManagementNovemberLeveraging Semantic Technologies for Enterprise Search2007from:demartini l3s nepomuk wp5 Enterprise search is very different from Web search (for example in the link structure or in the user’s needs and goal) and some steps have been already done to exploit these differences in order to improve the effectiveness of enterprise search. In this paper we present the state of the art of the enterprise search field with some open issues. We also present a research plan that aims at using Information Retrieval, Semantic Web, and User Modelling techniques to cope with these issues improving the current state of enterprise search.http://www.bibsonomy.org/bibtex/249e729a1b7509260f06929d0fb97f86a/nepomuknepomuk2008-08-13T11:22:16+02:00from:demartini l3s nepomuk wp5 <span class="authorEditorList"><a href="/author/Chernov">Sergey Chernov</a>, <a href="/author/Demartini">Gianluca Demartini</a>, <a href="/author/Herder">Eelco Herder</a>, <a href="/author/Kopycki">Michał Kopycki</a>, and <a href="/author/Nejdl">Wolfgang Nejdl</a> </span><em>Personal Information Management Workshop at CHI 2008, </em>(<em>April 2008</em>)Wed Aug 13 11:22:16 CEST 2008Personal Information Management Workshop at CHI 2008AprilEvaluating Personal Information Management Using an Activity Logs Enriched Desktop Dataset2008from:demartini l3s nepomuk wp5 The effective evaluation of Personal Information Management is a crucial problem for the research community. While evaluation methodologies for retrieval on the Web and in digital libraries are well-developed, the experiments with the advanced desktop tools are neither repeatable nor comparable. As privacy concerns do not allow to copy and distribute personal data outside the research lab, we suggest to overcome this problem by creation of desktop datasets within different research groups using a single methodology and a common set of tools. A dataset can include not only a static snapshot of the desktop documents, but also the logs of user activity on the desktop within several last months. We present the structure of the required dataset, a set of implemented tools and a sample dataset collected within the L3S Research Center.http://www.bibsonomy.org/bibtex/21b3fa80d200ccaa03278471518c1cc76/nepomuknepomuk2008-06-18T21:26:52+02:0003 2008 dfki from:leobard lang:en nepomuk wp2 <span class="authorEditorList"><a href="/author/Sauermann">Leo Sauermann</a> </span>(<em>March 2008</em>)<em>Leo Sauermann was invited to present slides about NEPOMUK at the Studecki Festiwal Informatyczny, an bigger event organized by polish students. http://www.<span class="info">...<div>Leo Sauermann was invited to present slides about NEPOMUK at the Studecki Festiwal Informatyczny, an bigger event organized by polish students. http://www.sfi.org.pl/</div></span> . </em>Wed Jun 18 21:26:52 CEST 200803Leo Sauermann was invited to present slides about NEPOMUK at the Studecki Festiwal Informatyczny, an bigger event organized by polish students. http://www.sfi.org.pl/Presentation of NEPOMUK at Krakow Student Festival200803 2008 dfki from:leobard lang:en nepomuk wp2 Leo Sauermann was invited to present slides about NEPOMUK at the Studecki Festiwal Informatyczny, an bigger event organized by polish students. http://www.sfi.org.pl/http://www.bibsonomy.org/bibtex/2acb425ffe706427c5bdbbc963acf2818/nepomuknepomuk2008-06-18T21:26:52+02:0004 2008 dfki from:leobard nepomuk wp2 <span class="authorEditorList"><a href="/author/Sauermann">Leo Sauermann</a> </span>(<em>April 2008</em>)Wed Jun 18 21:26:52 CEST 200804Presentation of NEPOMUK and Case Studies at Oil Industry Norway Semantic Web Days200804 2008 dfki from:leobard nepomuk wp2 Presentation of case studies of successfull Semantic Web use, NEPOMUK is one of them. Audience are Oil Industry and Defence Industry IT Executives.http://www.bibsonomy.org/bibtex/2074d8890b0bce7f4ac9d09f2ec214ae9/nepomuknepomuk2008-05-27T15:37:17+02:0004 2008 FZI WP1 from:heikohaller lang:de nepomuk <span class="authorEditorList"><a href="/author/Kugel">Felix Kugel</a>, and <a href="/author/Haller">Heiko Haller</a> </span><em>Conference Talk, </em>(<em>April 2008</em>)Tue May 27 15:37:17 CEST 2008Conference TalkAPRSemantic Web zum Anfassen200804 2008 FZI WP1 from:heikohaller lang:de nepomuk Die formale Modellierung von Fachdomänen auf Basis von Webstandards wurde ursprünglich von einer Community um Tim Berners-Lee (W3C) vorangetrieben. Es werden Beispiele vorgestellt sowie Startpunkte für die Suche nach Ontologien gegeben, die sich für EAI via SOA und Web anbieten. Im Anschluss werden Tools gezeigt, die die einschlägigen Standards (RDF, OWL, SPARQL) auf Java-Ebene transportieren.http://www.bibsonomy.org/bibtex/2a87a7c940a5236a9bba3e9e258660690/nepomuknepomuk2008-02-14T13:50:10+01:0002 2008 aduna dfki from:leobard imported l3s lang:en nepomuk wp2 <span class="authorEditorList"><a href="/author/Minack">Enrico Minack</a>, <a href="/author/Sauermann">Leo Sauermann</a>, <a href="/author/Grimnes">Gunnar Grimnes</a>, <a href="/author/Fluit">Christiaan Fluit</a>, and <a href="/author/Broekstra">Jeen Broekstra</a> </span><em>Technical Report, </em><em>2008-1. </em><em>NEPOMUK Consortium, </em>(<em>February 2008</em>)Thu Feb 14 13:50:10 CET 2008February2008-1The Sesame Lucene Sail: RDF Queries with Full-text SearchTechnical Report200802 2008 aduna dfki from:leobard imported l3s lang:en nepomuk wp2 With the growth of the Semantic Web, the requirements on storing and querying RDF has become more sophisticated. When a larger amount of data has to be managed, queries in structured query languages, such as SPARQL, are not always powerful enough. Use of additional keywords for querying can further reduce the result set towards the actual relevant answers, however, SPARQL only provides complete string matching or filtering based on regular expressions, which is a very slow operation. In contrast, state of the art Information Retrieval (IR) techniques provide sophisticated features such as keyword search, lemmatisation, stemming and ranking. In this paper we present a combination of structured RDF queries and full-text search. It is implemented as an extension of an established RDF store (Sesame) with IR capabilities using the text search library Lucene, without requiring modifications to existing RDF query languages. http://www.bibsonomy.org/bibtex/2cb190556e291761fc1bdf16f39c0751f/nepomuknepomuk2008-01-10T14:06:40+01:0012 2007 dfki from:leobard lang:de nepomuk semanticdesktop semanticweb wp2 <span class="authorEditorList"><a href="/author/Sauermann">Leo Sauermann</a> </span><em>Entwickler Magazin</em> <em>2008(1):119-122</em> (<em>December 2007</em>)<em>Aimed for Popular Science and Developers . </em>Thu Jan 10 14:06:40 CET 2008Entwickler Magazin12Aimed for Popular Science and Developers1119-122Semantic Web am Desktop2008200712 2007 dfki from:leobard lang:de nepomuk semanticdesktop semanticweb wp2 Der Semantic Desktop macht den PC zum Denkwerkzeug. Wir haben genug Platz, um all unsere E-Mails, MP3s, Photos, Videos und Dokumente am Desktop zu speichern. Das Problem ist, diese Information zu verwalten. Dateisysteme bieten nur starre Hierarchien an. Tim Berners-Lee und das W3C haben bereits weiter gedacht: Menschen denken in Konzepten, das Semantic Web bietet mit RDF und Ontologien einen auf HTTP, URIs und HTML aufbauenden Standard zur Annotation und Suche. Der Semantic Desktop bringt Betriebssysteme und Anwendungen damit weg von den Dateien, auf die Stufe der Gedanken.Article about Semantic Desktop and NEPOMUK using Personas to illustrate the examples.