BibSonomy publications for /user/cschenk/semanticSun Jun 08 12:59:40 CEST 20084th European Semantic Web Conference, Bridging the Gap between Semantic Web and Web 2.0Folksonomies, the Semantic Web, and Movie Recommendation 2007collaborative filtering folksonomies imdb kind-of-tags movies netflix paper read:2008 recommendation semantic tagora tags web web2.0 While the Semantic Web has evolved to support the meaningful exchange of heterogeneous data through shared and controlled conceptualisations, Web 2.0 has demonstrated that large-scale community tagging sites can enrich the semantic web with readily accessible and valuable knowledge. In this paper, we investigate the integration of a movies folksonomy with a semantic knowledge base about user-movie rentals. The folksonomy is used to enrich the knowledge base with descriptions and categorisations of movie titles, and user interests and opinions. Using tags harvested from the Internet Movie Database, and movie rating data gathered by Netflix, we perform experiments to investigate the question that folksonomy-generated movie tag-clouds can be used to construct better user profiles that reflect a user’s level of interest in different kinds of movies, and therefore, provide a basis for prediction of their rating for a previously unseen movie.Sat Jun 07 07:35:14 CEST 2008Proceedings of I-Semantics' 07pp. 297-304ConTag: A semantic tag recommendation system2007concepts contag dms document extraction management nepomuk ontology paper pimo read:2008 recommendation semantic skos tags term 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.Thu May 22 20:04:32 CEST 2008Proceedings of I-Semantics' 07pp. 201-211The NEPOMUK Project - On the way to the Social Semantic Desktop2007desktop nepomuk paper project read:2008 semantic social This paper introduces the NEPOMUK pro ject 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 pro ject 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.Fri Jul 07 17:23:33 CEST 2006The Semantic Web2001semantic seminar2006 tim-berners-lee Fri Jul 07 17:23:33 CEST 2006Hiroshima, Japan3rd International Semantic Web Conference (ISWC2004)Towards a Semantic Wiki Wiki Web2004paper read:2006 semantic seminar2006 wiki Fri Jul 07 17:23:33 CEST 2006Manchester, UK1st International Workshop on Semantic Technologies in Collaborative Applications (STICA'06)JuneIkeWiki: A Semantic Wiki for Collaborative Knowledge Management2006paper read:2006 semantic seminar2006 wiki Fri Jul 07 17:23:33 CEST 2006Proceedings of the BTW-Workshop WebDB Meets IRMarchSHAWN: Structure Helps a Wiki Navigate2005paper read:2006 semantic seminar2006 wiki Fri Jul 07 17:23:33 CEST 2006New York, NY, USAWWW '06: Proceedings of the 15th international conference on World Wide Web1071--1072How semantics make better wikis2006paper read:2006 semantic seminar2006 wiki Fri Jul 07 17:23:33 CEST 2006New York, NY, USAWWW '06: Proceedings of the 15th international conference on World Wide Web585--594Semantic Wikipedia2006paper read:2006 semantic seminar2006 wiki wikipedia