@misc{sauermann2008ecommerce, abstract = {With today's operating systems it is possible to store a file to a folder, but not to a project or a person. Applications do not share concepts of persons or projects. In the Semantic Web effort, the W3C has proposed standards for the management of metadata. This talk is about a merge of Semantic Web and Personal Computers resulting in the Semantic Desktop. Existing data sources are adapted to RDF, enabling integration across applications. Different projects aim at implementing the new paradigm, in the talk the open source frameworks published by the NEPOMUK project are presented.}, added-at = {2009-01-20T12:21:05.000+0100}, author = {Sauermann, Leo}, biburl = {http://www.bibsonomy.org/bibtex/29dce4d9b7ecdc601453745532b1a0a3d/nepomuk}, description = {Talk on 1.12.2008 at the Trends in eCommerce is a lecture series at the Technical University of Vienna, organized by the E-Commerce Group.}, howpublished = {Talk}, interhash = {7478027224fc09e861e0e30af1d8bcc9}, intrahash = {9dce4d9b7ecdc601453745532b1a0a3d}, keywords = {12 2008 dfki from:leobard lang:en wp2 wp7}, month = {12}, timestamp = {2009-01-20T12:21:05.000+0100}, title = {Talk: The Semantic Desktop - a new hope for Personal Information Management}, url = {http://www.ec.tuwien.ac.at/trends#SemanticDesktop}, year = 2008 } @misc{SemdeskWODPD2008, added-at = {2008-11-13T14:32:38.000+0100}, author = {Sauermann, Leo and Davis, Brian}, biburl = {http://www.bibsonomy.org/bibtex/2baed5a43987a4913aff4e6d43117be9f/nepomuk}, description = {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.}, interhash = {bcdf1585d705f3c9555633df6b5f0015}, intrahash = {baed5a43987a4913aff4e6d43117be9f}, keywords = {10 2008 deri dfki from:leobard lang:en nepomuk wp1 wp2 wp7}, timestamp = {2008-11-13T14:32:38.000+0100}, title = {Tutorial: Semantic Desktop Solutions}, year = 2008 } @misc{NepomukNexusISWC2008, added-at = {2008-11-13T14:32:38.000+0100}, author = {?}, biburl = {http://www.bibsonomy.org/bibtex/2ebddc68e97f6c99dfc84d5134b079ff9/nepomuk}, description = {At the International Semantic Web conference 2008, the European Union Integrated Project NEPOMUK presented results and available open source software in an event called the NEPOMUK Nexus. An exhibition of posters and demo software was presented after talks by Stefan Decker, Leo Sauermann, and Siegfried Handschuh.}, interhash = {9f679e8ca11561760660f11b9187ecb9}, intrahash = {ebddc68e97f6c99dfc84d5134b079ff9}, keywords = {10 2008 DERI DFKI FZI from:leobard wp7}, timestamp = {2008-11-13T14:32:38.000+0100}, title = {NEPOMUK Nexus Exhibition at the ISWC2008}, year = 2008 } @misc{SauermannESTC2008TalkSemDesk, added-at = {2008-11-13T14:32:38.000+0100}, author = {Sauermann, Leo}, biburl = {http://www.bibsonomy.org/bibtex/2e96559e932ac2a96cbe10920db86d392/nepomuk}, description = {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.}, interhash = {993978f0a9a09d1d3cea2f2ee7e9c996}, intrahash = {e96559e932ac2a96cbe10920db86d392}, keywords = {09 2008 dfki from:leobard lang:en nepomuk wp2 wp7}, timestamp = {2008-11-13T14:32:38.000+0100}, title = {Talk: The Semantic Desktop - Semantic Web in Applications}, year = 2008 } @inproceedings{Sauermann+2008evaluation, abstract = {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.}, added-at = {2008-11-05T17:13:43.000+0100}, author = {Sauermann, Leo and Heim, Dominik}, biburl = {http://www.bibsonomy.org/bibtex/2151309c085c7705919c232fc04f0c3fa/nepomuk}, booktitle = {Proc. ISWC Conference}, file = {Sauermann+2008evaluation.pdf:Sauermann+2008evaluation.pdf:PDF}, interhash = {b4761633e6fd79dba75544208ad06e14}, intrahash = {151309c085c7705919c232fc04f0c3fa}, keywords = {10 2008 dfki from:leobard imported iswc iswc2008 lang:en nepomuk semanticdesktop semanticweb semdesk wp2}, owner = {sauermann}, pages = {pp 467-482}, series = {LNCS}, timestamp = {2008-11-05T17:13:43.000+0100}, title = {Evaluating long-term use of the Gnowsis Semantic Desktop for PIM}, url = {http://www.springerlink.com/content/c7u686mq27751373/}, volume = 5318, year = 2008 } @inproceedings{Schumacher+2008search, abstract = {The Semantic Desktop is a means to support users in Personal Information Management (PIM). It provides an excellent test bed for Semantic Web technology: resources (e. g., persons, projects, messages, documents) are distributed amongst multiple systems, ontologies are used to link and annotate them. Finding information is a core element in PIM. For the end user, the search interface has to be intuitive to use, natural language queries provide a simple mean to express requests. State of the art semantic search engines focus on fact retrieval or on semantic document retrieval. We combine both approaches to search the Semantic Desktop exploiting all available information. Our semantic search engine, built on semantic teleporting and spreading activation, is able to answer natural language queries with facts, e. g., a specific phone number, and/or relevant documents. We evaluated our approach on ESWC 2007 data in comparison with Google site search.}, added-at = {2008-09-02T11:14:18.000+0200}, author = {Schumacher, Kinga and Sintek, Michael and Sauermann, Leo}, biburl = {http://www.bibsonomy.org/bibtex/201f5f5907028e7e653334456c5c5f3d3/nepomuk}, booktitle = {Proc. of ESWC}, comment = {ISBN:978-3-540-68233-2}, doi = {10.1007/978-3-540-68234-9_42}, editor = {Bechhofer, Sean and Hauswirth, Manfred and Hoffmann, Jörg and Koubarakis, Manolis}, interhash = {2f2d1b7693916befa1e650d812472068}, intrahash = {01f5f5907028e7e653334456c5c5f3d3}, keywords = {06 2008 dfki from:leobard imported lang:en wp2}, month = {June}, owner = {sauermann}, pages = {569-583}, pdf = {Schumacher+2008search.pdf}, publisher = {Springer}, timestamp = {2008-09-02T11:14:18.000+0200}, title = {Combining Metadata and Document Search with Spreading Activation for Semantic Desktop Search}, url = {http://www.springerlink.com/content/a6683407861281q2/}, year = 2008 } @misc{sauermanntalksfi2008, added-at = {2008-06-18T21:26:52.000+0200}, author = {Sauermann, Leo}, biburl = {http://www.bibsonomy.org/bibtex/21b3fa80d200ccaa03278471518c1cc76/nepomuk}, description = {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/}, interhash = {96fcf2441c1c14e630e181ad5296aca7}, intrahash = {1b3fa80d200ccaa03278471518c1cc76}, keywords = {03 2008 dfki from:leobard lang:en nepomuk wp2}, month = {03}, note = {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/}, timestamp = {2008-06-18T21:26:52.000+0200}, title = {Presentation of NEPOMUK at Krakow Student Festival}, url = {http://leobard.twoday.net/20080307/}, year = 2008 } @inproceedings{Schumacher+2008search, abstract = {The Semantic Desktop is a means to support users in Personal Information Management (PIM). It provides an excellent test bed for Semantic Web technology: resources (e. g., persons, projects, messages, documents) are distributed amongst multiple systems, ontologies are used to link and annotate them. Finding information is a core element in PIM. For the end user, the search interface has to be intuitive to use, natural language queries provide a simple mean to express requests. State of the art semantic search engines focus on fact retrieval or on semantic document retrieval. We combine both approaches to search the Semantic Desktop exploiting all available information. Our semantic search engine, built on semantic teleporting and spreading activation, is able to answer natural language queries with facts, e. g., a specific phone number, and/or relevant documents. We evaluated our approach on ESWC 2007 data in comparison with Google site search.}, added-at = {2008-06-18T21:26:52.000+0200}, author = {Schuhmacher, Kinga and Sintek, Michael and Sauermann, Leo}, biburl = {http://www.bibsonomy.org/bibtex/2d169dcb04daa8b91869a792a9248ff81/nepomuk}, booktitle = {Proc. of ESWC}, comment = {ISBN:978-3-540-68233-2}, doi = {10.1007/978-3-540-68234-9_42}, editor = {Bechhofer, Sean and Hauswirth, Manfred and Hoffmann, Jörg and Koubarakis, Manolis}, interhash = {a33fec4d197b7212c9bfa6801f478853}, intrahash = {d169dcb04daa8b91869a792a9248ff81}, keywords = {06 2008 dfki from:leobard imported lang:en wp2}, month = {June}, owner = {sauermann}, pages = {569-583}, pdf = {Schumacher+2008search.pdf}, publisher = {Springer}, timestamp = {2008-06-18T21:26:52.000+0200}, title = {Combining Metadata and Document Search with Spreading Activation for Semantic Desktop Search}, url = {http://www.springerlink.com/content/a6683407861281q2/}, year = 2008 } @misc{sauermanntalksnorway2008, abstract = {Presentation of case studies of successfull Semantic Web use, NEPOMUK is one of them. Audience are Oil Industry and Defence Industry IT Executives.}, added-at = {2008-06-18T21:26:52.000+0200}, author = {Sauermann, Leo}, biburl = {http://www.bibsonomy.org/bibtex/2acb425ffe706427c5bdbbc963acf2818/nepomuk}, interhash = {583a0e4c8728cca1b00a05d34f8a2f42}, intrahash = {acb425ffe706427c5bdbbc963acf2818}, keywords = {04 2008 dfki from:leobard nepomuk wp2}, month = {04}, timestamp = {2008-06-18T21:26:52.000+0200}, title = {Presentation of NEPOMUK and Case Studies at Oil Industry Norway Semantic Web Days}, url = {http://leobard.twoday.net/stories/4882026/}, year = 2008 } @misc{sauermanntrueg2008kde, abstract = {KDE version 4.0 is a significant release that has been available since January 11, 2008. The libraries, desktop, applications, and artwork have been improved and adapted, and it now runs natively on a wider set of operating systems that include Linux, BSD, Solaris, Windows and Mac OS X. As part of this release, the search engine was overhauled and desktop annotation introduced. Based on standards and technologies developed in the NEPOMUK Semantic Desktop project, the search engine is now based on RDF and allows users to annotate and search for their files using Semantic Web standards.}, added-at = {2008-05-30T11:43:56.000+0200}, author = {GmbH, Leo Sauermann DFKI and Linux, Sebastian Trüg Mandriva}, biburl = {http://www.bibsonomy.org/bibtex/23c8aa5321a579ace6502736ea515ddbc/nepomuk}, editor = {Herman, Ivan and Stephens, Susie}, howpublished = {W3C SWEO Case Study}, interhash = {c800f05c275a07ff2c4174094627f8ed}, intrahash = {3c8aa5321a579ace6502736ea515ddbc}, keywords = {05 2008 dfki from:leobard lang:en mandriva wp12 wp2}, month = {05}, note = {SWEO Case studies include descriptions of systems that have been deployed within an organization, and are now being used within a production environment.}, timestamp = {2008-05-30T11:43:56.000+0200}, title = {Case Study: KDE 4.0 Semantic Desktop Search and Tagging}, url = {http://www.w3.org/2001/sw/sweo/public/UseCases/Nepomuk/}, year = 2008 } @techreport{Minack+2008, abstract = {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. }, added-at = {2008-02-14T13:50:10.000+0100}, author = {Minack, Enrico and Sauermann, Leo and Grimnes, Gunnar and Fluit, Christiaan and Broekstra, Jeen}, biburl = {http://www.bibsonomy.org/bibtex/2a87a7c940a5236a9bba3e9e258660690/nepomuk}, institution = {NEPOMUK Consortium}, interhash = {a7fa25ef725ca2019f66334ec5ded94b}, intrahash = {a87a7c940a5236a9bba3e9e258660690}, keywords = {02 2008 aduna dfki from:leobard imported l3s lang:en nepomuk wp2}, month = {February}, number = {2008-1}, owner = {sauermann}, pdf = {Minack+2008.pdf}, timestamp = {2008-02-14T13:50:10.000+0100}, title = {The Sesame Lucene Sail: RDF Queries with Full-text Search}, type = {Technical Report}, url = {http://nepomuk.semanticdesktop.org/xwiki/bin/download/Main1/Publications/Minack%202008.pdf}, year = 2008 } @article{sauermann2007entwickler, abstract = {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.}, added-at = {2008-01-10T14:06:40.000+0100}, author = {Sauermann, Leo}, biburl = {http://www.bibsonomy.org/bibtex/2cb190556e291761fc1bdf16f39c0751f/nepomuk}, description = {Article about Semantic Desktop and NEPOMUK using Personas to illustrate the examples.}, editor = {Bechtel, Nicole and Lippert, Robert and Pohl, Jacqueline}, interhash = {7506e9bb0dc394e77cf525debb30d477}, intrahash = {cb190556e291761fc1bdf16f39c0751f}, journal = {Entwickler Magazin}, keywords = {12 2007 dfki from:leobard lang:de nepomuk semanticdesktop semanticweb wp2}, month = {12}, note = {Aimed for Popular Science and Developers}, number = 1, pages = {119-122}, timestamp = {2008-01-10T14:06:40.000+0100}, title = {Semantic Web am Desktop}, url = {http://entwickler-magazin.de/zonen/magazine/psecom,id,17,ausgabe,234,p,0.html}, volume = 2008, year = 2007 } @inproceedings{groza+2007a, abstract = {This paper introduces the NEPOMUK project which aims to create a standard and reference implementation for the Social Semantic Desktop. We outline the requirements and functionalities that were identified for a useful Semantic Desktop system and present an architecture that fulfills these requirements which was acquired by incremental refinement of the architecture of existing Semantic Desktop prototypes. The NEPOMUK project is primarily motivated by three real-life industrial use-cases, we briefly outline these and the processes used to extract required functionalities from the people working in these areas today, and we present a selection of typical tasks where the Semantic Desktop could be of benefit.}, added-at = {2007-11-20T16:26:24.000+0100}, author = {Groza, Tudor and Handschuh, Siegfried and Moeller, Knud and Grimnes, Gunnar and Sauermann, Leo and Minack, Enrico and Mesnage, Cedric and Jazayeri, Mehdi and Reif, Gerald and Gudjonsdottir, Rosa}, biburl = {http://www.bibsonomy.org/bibtex/208ed8fb18d3b899aa555ba5028287c4f/nepomuk}, booktitle = {Proceedings of I-Semantics' 07}, description = {iknow2007 publications}, doi = {ISSN 0948-6968}, editor = {Pellegrini, Tassilo and Schaffert, Sebastian}, interhash = {6438548450506fa5dcce9867981ef444}, intrahash = {08ed8fb18d3b899aa555ba5028287c4f}, keywords = {09 2007 dfki from:leobard imported nepomuk wp2}, owner = {sauermann}, pages = {pp. 201-211}, pdf = {groza+2007a.pdf}, publisher = {JUCS}, timestamp = {2007-11-20T16:26:24.000+0100}, title = {The NEPOMUK Project - On the way to the Social Semantic Desktop}, url = {http://www.dfki.uni-kl.de/~sauermann/papers/groza+2007a.pdf}, year = 2007 } @inproceedings{nadeem+2007a, abstract = {This paper examines issues on Philosophy of Artificial Intelligence (AI), Cognitive Science and Mental Models. The paper provides a philosophical grounding for the researchers in Personal Information Management (PIM). An overview is given on various philosophical aspects of computer-based activities. Discussions on the theories relevant to understand the goals for the Semantic Desktop community are elicited. Philosophical theories are not immediately transparent to the programmers, but the ideas discussed here are intended to emphasize a theoretical foundation, with respect to Semantic Desktop long term goals. The goal of this paper is to examine the theories of Philosophy and to provide a conceptual idea to design user-intuitive Semantic Desktops. The paper tries to induce scientific curiosity among the Semantic Desktop researchers as well as to develop the future Semantic Desktops to realize Weak AI.}, added-at = {2007-11-20T16:26:24.000+0100}, author = {Nadeem, Danish and Sauermann, Leo}, biburl = {http://www.bibsonomy.org/bibtex/256f149302cf8742f8d70edc0d9a7d2ba/nepomuk}, booktitle = {Proceedings of I-Semantics' 07}, description = {iknow2007 publications}, doi = {ISSN 0948-6968}, editor = {Pellegrini, Tassilo and Schaffert, Sebastian}, interhash = {bc8bcaa57fd4e2118c0cbc5d3ce63ffd}, intrahash = {56f149302cf8742f8d70edc0d9a7d2ba}, keywords = {09 2007 dfki from:leobard imported nepomuk wp2}, owner = {sauermann}, pages = {pp. 211-220}, pdf = {nadeem+2007a.pdf}, publisher = {JUCS}, timestamp = {2007-11-20T16:26:24.000+0100}, title = {From Philosophy and Mental-Models to Semantic Desktop research: Theoretical Overview}, url = {http://www.dfki.uni-kl.de/~sauermann/papers/nadeem+2007a.pdf}, year = 2007 } @inproceedings{adrian+2007a, abstract = {ConTag is an approach to generate semantic tag recommendations for documents based on Semantic Web ontologies and Web 2.0 services. We designed and implemented a process to normalize documents to RDF format, extract document topics using Web 2.0 services and finally match extracted topics to a Semantic Web ontology. Due to ConTag we are able to show that the information provided by Web 2.0 services in combination with a Semantic Web ontology enables the generation of relevant semantic tag recommendations for documents. The main contribution of this work is a semantic tag recommendation process based on a choreography of Web 2.0 services.}, added-at = {2007-11-20T16:26:24.000+0100}, author = {Adrian, Benjamin and Sauermann, Leo and Roth-Berghofer, Thomas}, biburl = {http://www.bibsonomy.org/bibtex/2baf236eafcb9b39d34339a798bfef58b/nepomuk}, booktitle = {Proceedings of I-Semantics' 07}, description = {iknow2007 publications}, doi = {ISSN 0948-6968}, editor = {Pellegrini, Tassilo and Schaffert, Sebastian}, interhash = {1acc5f78c84ea7de0cc50dc3c1e4e994}, intrahash = {baf236eafcb9b39d34339a798bfef58b}, keywords = {09 2007 dfki from:leobard imported nepomuk wp2}, owner = {sauermann}, pages = {pp. 297-304}, pdf = {adrian+2007a.pdf}, publisher = {JUCS}, timestamp = {2007-11-20T16:26:24.000+0100}, title = {ConTag: A semantic tag recommendation system}, url = {http://www.dfki.uni-kl.de/~sauermann/papers/horak+2007a.pdf}, year = 2007 } @inproceedings{sauermann+2007b, added-at = {2007-11-20T16:26:24.000+0100}, author = {Sauermann, Leo and van Elst, Ludger and Dengel, Andreas}, biburl = {http://www.bibsonomy.org/bibtex/2e9a5c22185a66410ca99293d3e116387/nepomuk}, booktitle = {Proceedings of I-Semantics' 07}, description = {iknow2007 publications}, doi = {ISSN 0948-6968}, editor = {Pellegrini, Tassilo and Schaffert, Sebastian}, interhash = {39ef174f8932c09d0aada4eaac9ee45a}, intrahash = {e9a5c22185a66410ca99293d3e116387}, keywords = {09 2007 dfki from:leobard imported nepomuk wp2}, owner = {sauermann}, pages = {pp. 270-277}, pdf = {sauermann+2007b.pdf}, publisher = {JUCS}, timestamp = {2007-11-20T16:26:24.000+0100}, title = {PIMO - a Framework for Representing Personal Information Models}, url = {http://www.dfki.uni-kl.de/~sauermann/papers/sauermann+2007b.pdf}, year = 2007 } @inproceedings{BS_NLDB_2007, abstract = {The TFxIDF term weighting scheme is the standard approach on vectorization of textual data. For a data set where textual data stemming from web document structure is to be vectorized \cite{DBLP:conf/kdxd/BrunzelS06} the need for a enhanced term weighting scheme arose. In this publication we introduce a term weighting scheme which improves the behavior compared to the traditional TFxIDF scheme by adding a component which is based on the linguistically inspired notion of domain relevance. Domain relevance measures the degree to which a term is regarded as more relevant within a data set compared to a reference data set. By means of this external component a potential weakness of TFxIDF on non standard distributed data sets is overcome. This weighting scheme favours domain relevant terms, which can be regarded as more useful in settings where the clustering is performed to be consumed by an human supervisor e.g for semi-automatic ontology learning.}, added-at = {2007-06-13T10:37:56.000+0200}, author = {Brunzel, Marko and Spiliopoulou, Myra}, biburl = {http://www.bibsonomy.org/bibtex/218e619e23123ed4f4feaf64e95bff408/nepomuk}, booktitle = {12th International Conference on Applications of Natural Language to Information Systems (NLDB) June 27-29, 2007, CNAM, Paris, France}, interhash = {a638e0e60f75821fe8564854a2cd2f3e}, intrahash = {18e619e23123ed4f4feaf64e95bff408}, keywords = {04 2006 dfki from:biberburg wp2}, publisher = {Springer}, series = {Lecture Notes in Computer Science}, timestamp = {2007-06-13T10:37:56.000+0200}, title = {Domain Relevance on Term Weighting}, volume = 4592, year = 2007 } @misc{sauermannAttendsISWC2006, abstract = {Held a workshop on "The Semantic Desktop", presented a paper on "Semantic Desktop 2.0: The Gnowsis Experience", presented a poster and demo on the same topic. Intensified connections to various industrial and academic partners of Nepomuk.}, added-at = {2007-01-22T17:36:14.000+0100}, author = {Sauermann, Leo}, biburl = {http://www.bibsonomy.org/bibtex/2a13a5aca1555180ca4eac46f3ddfef03/nepomuk}, interhash = {0d03a012bd6eaa4518a7b3b1b9da800e}, intrahash = {a13a5aca1555180ca4eac46f3ddfef03}, keywords = {2006 lang:en 11 dfki from:leobard wp2}, timestamp = {2007-01-22T17:36:14.000+0100}, title = {ISWC2006 conference}, year = 2006 } @inproceedings{FernandezGarcia+2006, abstract = {The Semantic Desktop brings the ideas and the technologies of the Semantic Web into the personal computer desktop. As a prerequisite for applying Semantic Web technologies to a certian domain of knowledge an ontological model of the domain is required. In the Gnowsis Semantic Desktop, the PIMO (Personal Information Model Ontology) addresses this problem by providing a generic lightweight ontology whose classes model the mian concepts involved in the daily activities of a person: places, organizations, persons, etc. But in order to be fully useful for a certain user, this generic model needs to be personalized and populated, adding more classes and concrete instances of the existent classes. As the process of manual population could be tedious and time consuming, in this paper we propose an alternative which tries to exploit the information that the user provides while performing Web searches. Apart from populating the PIMO, our approach is useful in resource annotation.}, added-at = {2007-01-12T15:20:22.000+0100}, author = {Fernandez-Garcia, Norberto and Sauermann, Leo and Sanchez, Luis and Bernardi, Ansgar}, biburl = {http://www.bibsonomy.org/bibtex/2c6a611a086a73eaaf40e20aa0359f4ea/nepomuk}, booktitle = {Proceedings of the Semantic Desktop and Social Semantic Collaboration}, interhash = {8614f49662a0d24c7e85cd3e538ad4a3}, intrahash = {c6a611a086a73eaaf40e20aa0359f4ea}, keywords = {2006 lang:en 11 nepomuk dfki from:leobard imported wp2}, owner = {sauermann}, pdf = {FernandezGarcia+2006.pdf}, series = {CEUR-WS}, timestamp = {2007-01-12T15:20:22.000+0100}, title = {PIMO Population and Semantic Annotation for the Gnowsis Semantic Desktop}, url = {http://sunsite.informatik.rwth-aachen.de/Publications/CEUR-WS/Vol-202/SEMDESK2006_0008.pdf}, volume = 202, year = 2006 } @techreport{Sauermann2006c, abstract = {The Semantic Desktop needs a well-thought use of ontologies and ontology languages. Existing ontology languages like RDF/S, OWL, SKOS and Topic Maps are very well suited for certain application areas, but do not fulfill some of the requirements given on the Semantic Desktop. In this report, a new ontology language, extending RDF/S, is proposed, the PIMO ontology language, which addresses the requirements of the Semantic Desktop and uses existing solutions as an inspiration to build a suitable solution. The language contains a core upper ontology, defining basic classes for things, concepts, resources, persons, etc. and also stops at these basic entities. Extending the ontology definitions of classes and relations is possible by PIMO-domain ontologies. The core application area of the PIMO-language is to allow individual persons to express their own mental models in a structured way, the different mental models can then be integrated based on matching algorithms or on domain ontologies. Based on the core upper ontology elements, each user can extend his personal mental model in an open manner. Accompanying to the description of the ontology is a RDF/S version of the ontology language, created using the popular Protégé tool. An example of the mental model of a user is given, the fictional user "Paul" is further described. With the gnowsis-beta open source software, an implementation based on the PIMO language exists, that allows validating ontology files. A web-service for that will be provided soon. The ontology language, this document, the open-source reference implementation and the example documents can provide a stable basis for discussions on this topic and allow you to extend your own work.}, added-at = {2007-01-12T15:20:22.000+0100}, author = {Sauermann, Leo}, biburl = {http://www.bibsonomy.org/bibtex/2f6efe81433fbaf8050407364f75e9856/nepomuk}, howpublished = {Technical Report}, institution = {DFKI}, interhash = {e09908c6ce786397b54dde0043b31348}, intrahash = {f6efe81433fbaf8050407364f75e9856}, keywords = {2006 lang:en nepomuk dfki from:leobard imported wp2 12}, owner = {sauermann}, timestamp = {2007-01-12T15:20:22.000+0100}, title = {PIMO-a PIM Ontology for the Semantic Desktop (draft)}, type = {Draft}, url = {http://www.dfki.uni-kl.de/~sauermann/2006/01-pimo-report/pimOntologyLanguageReport.html}, year = 2006 }