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Publications

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  1. Ulrich Schäfer

    Integrating Natural Language Processing Components with XML and XSLT

    ISBN 9783836490276, VDM Verlag Dr. Müller, Saarbrücken, 4/2008.

  2. Ulrich Schäfer

    Integrating Deep and Shallow Natural Language Processing Components - Representations and Hybrid Architectures

    Saarbrücken Dissertations in Computational Linguistics and Language Te, Vol. 22, ISBN 978-3-933218-21-6, DFKI GmbH and Computational Linguistics …

  3. Anette Frank; Hans-Ulrich Krieger; Feiyu Xu; Hans Uszkoreit; Berthold Crysmann; Ulrich Schäfer

    Question Answering from Structured Knowledge Sources

    In: Journal of Applied Logic, Vol. 5, No. 1, Pages 20-48, 2007.

  4. Feiyu Xu

    Bootstrapping Relation Extraction from Semantic Seeds

    PhD-Thesis, Saarland University, 2007.

  5. Anette Frank; Hans-Ulrich Krieger; Feiyu Xu; Hans Uszkoreit; Berthold Crysmann; Brigitte Jörg; Ulrich Schäfer

    Question Answering from Structured Knowledge Sources

    In: Journal of Applied Logic, Vol. electronic publication, Pages 20-48, Elsevier Science, 12/2005.

  6. Anette Frank; Hans-Ulrich Krieger; Feiyu Xu; Hans Uszkoreit; Berthold Crysmann; Brigitte Jörg; Ulrich Schäfer

    Querying Structured Knowledge Sources

    In: Proceedings of AAAI-05. Workshop on Question Answering in Restricted Domains. AAAI Workshop on Question Answering in Restricted Domains, …

  7. Feiyu Xu

    Linking Flat Predicate Argument Structures

    DFKI, DFKI Research Reports (RR), Vol. 04-04, 10/2004.

  8. Hans-Ulrich Krieger; Witold Drozdzynski; Jakub Piskorski; Ulrich Schäfer; Feiyu Xu

    A Bag of Useful Techniques for Unification-Based Finite-State Transducers

    In: Proceedings of 7th KONVENS. Konferenz zur Verarbeitung natürlicher Sprache (KONVENS), Vienna, Pages 105-112, 9/2004.

  9. Witold Drozdzynski; Hans-Ulrich Krieger; Jakub Piskorski; Ulrich Schäfer; Feiyu Xu

    Shallow Processing with Unification and Typed Feature Structures --- Foundations and Applications

    In: KI - Künstliche Intelligenz, German Journal on Artificial Intelligence - Organ des Fachbereiches "Künstliche Intelligenz" der Gesellschaft für …

  10. Ulrich Callmeier; Andreas Eisele; Ulrich Schäfer; Melanie Siegel

    The DeepThought Core Architecture Framework

    In: Maria Teresa Lino; Maria Francisca Xavier; Fatima Ferreira; Raquel Silva (Hrsg.). Proceedings of the 4th International Conference on Language …