Strötgen, Robert

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Strötgen, Robert

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    Item type:Publication,
    Treatment of Semantic Heterogeneity using Metadata Extraction and Query Translation
    (euroCRIS, 2002-08)
    The project CARMEN ("Content Analysis, Retrieval and Metadata: Effective Networking") aimed – among other goals – at improving the expansion of searches in bibliographic databases into Internet searches. We pursued a set of different approaches to the treatment of semantic heterogeneity (metadata extraction, query translation using statistic relations and cross-concordances). This paper describes the concepts and implementation of these approaches and the evaluation of the impact for the retrieval result.