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Interests

  • Semantic Web

    Semantic Web is a group of methods and technologies to allow machines to understand the meaning - or "semantics" - of information on the World Wide Web. The term was coined by World Wide Web Consortium (W3C) director Tim Berners-Lee. According to the original vision, the availability of machine-readable metadata would enable automated agents and other software to access the Web more intelligently.
    Semantic Web

  • Knowledge management

    Knowledge Management (KM) comprises a range of strategies and practices used in an organization to identify, create, represent, distribute, and enable adoption of insights and experiences. Such insights and experiences comprise knowledge, either embodied in individuals or embedded in organizational processes or practice.
    Knowledge management

  • Semantic search

    Semantic search seeks to improve search accuracy by understanding searcher intent and the contextual meaning of terms as they appear in the searchable dataspace, whether on the Web or within a closed system, to generate more relevant results. Author Seth Grimes lists "11 approaches that join semantics to search", and Hildebrand et al. provide an overview that lists semantic search systems and identifies other uses of semantics in the search process. Guha et al.
    Semantic search

  • Information retrieval

    Information retrieval (IR) is the science of searching for documents, for information within documents, and for metadata about documents, as well as that of searching relational databases and the World Wide Web. There is overlap in the usage of the terms data retrieval, document retrieval, information retrieval, and text retrieval, but each also has its own body of literature, theory, praxis, and technologies.
    Information retrieval

Projects

  • MEDIAGLOBE - the digital archive

    MEDIAGLOBE deals with digitization, analysis, and semantic retrieval of historical, documentary audiovisual content
    MEDIAGLOBE - the digital archive

  • vocablink

    Skosifier provides easy text to skos conversion and thesaurus alignment via an web interface.
    vocablink

  • Semantic Media Explorer

    The Semantic Media Explorer combines the latest media analysis processes, such as automatic scene segmentation, intelligent character recognition, and the ability to recognize genres and faces in videos.
    Semantic Media Explorer