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Auflistung nach Autor:in "Piskorski, Jakub"

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  • Konferenzbeitrag
    An annotated corpus for development of modern cadastral information systems
    (Business Information Systems – 9th International Conference on Business Information Systems (BIS 2006), 2006) Piskorski, Jakub; Węcel, Krzysztof; Filipowska, Agata; Wieloch, Karol
    Development of modern Cadastral Information Systems (CIS) requires deployment of tools for automatic estimation of real estates' value which is influenced by a number of factors. After differentiation of the factors, apropriate information on certain locations needs to be acquired. Since most up-to-date information is transmited mainly as free-text documents via online media, information extraction technology plays a key role in converting such data into valuable and structured knowledge, which faciliates automatic real-estate value estimation. This article reports on creation of a corpus of Polish free-text documents, tagged with name mentions of CIS-relevant entities, which constitutes a core resource for development and evaluation of information extraction components used within a cadastre framework.