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dc.contributor.authorHinze, Annika
dc.contributor.authorHeese, Ralf
dc.contributor.authorLuczak-Rösch, Markus
dc.contributor.authorPaschke, Adrian
dc.identifier.citationHinze, A., Heese, R., Luczak-Rösch, M. & Paschke, A. (2012). Semantic enrichment by non-experts: Usability of manual annotation tools. The Semantic Web – ISWC 2012 Lecture Notes in Computer Science Volume 7649, 2012, pp 165-181.en_NZ
dc.description.abstractMost of the semantic content available has been generated automatically by using annotation services for existing content. Automatic annotation is not of sufficient quality to enable focused search and retrieval: either too many or too few terms are semantically annotated. User-defined semantic enrichment allows for a more targeted approach. We developed a tool for semantic annotation of digital documents and conducted an end-user study to evaluate its acceptance by and usability for non-expert users. This paper presents the results of this user study and discusses the lessons learned about both the semantic enrichment process and our methodology of exposing non-experts to semantic enrichment.en_NZ
dc.subjectcomputer science
dc.titleSemantic enrichment by non-experts: Usability of manual annotation toolsen_NZ
dc.typeConference Contributionen_NZ

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