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6th Open Challenge on Question Answering over Linked Data (QALD-6)

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Semantic Web Challenges (SemWebEval 2016)

Part of the book series: Communications in Computer and Information Science ((CCIS,volume 641))

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Abstract

The past years have seen a growing amount of research on question answering over Semantic Web data (for an overview see [1]), shaping an interaction paradigm that allows end users to profit from the expressive power of Semantic Web standards while at the same time hiding their complexity behind an intuitive and easy-to-use interface.

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Notes

  1. 1.

    http://www.sc.cit-ec.uni-bielefeld.de/qald.

  2. 2.

    For detailed information on the YAGO class hierarchy, please see http://www.mpi-inf.mpg.de/yago-naga/yago/.

  3. 3.

    http://downloads.dbpedia.org/2015-10/core-i18n/en/.

  4. 4.

    http://dbpedia.org/sparql/.

  5. 5.

    http://inex.mmci.uni-saarland.de/tracks/dc/index.html.

  6. 6.

    http://linkedspending.aksw.org.

  7. 7.

    http://linkedspending.aksw.org/extensions/page/page/export/qbench2datasets.zip.

  8. 8.

    http://cubeqa.aksw.org/sparql.

  9. 9.

    http://aksw.org/Projects/CubeQA.html.

  10. 10.

    In the case of out-of-scope questions, an empty answer set counts as precision and recall 1, while a non-empty answer set counts as precision and recall 0.

  11. 11.

    http://project-hobbit.eu.

References

  1. Höffner, K., Walter, S., Marx, E., Usbeck, R., Lehmann, J., Ngomo, A.-C.N.: Survey on challenges of question answering in the semantic web. Semant. Web Interoper. Usability Appl. (2016, to appear)

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  2. Unger, C., Forascu, C., Lopez, V., Ngomo, A.-C.N., Cabrio, E., Cimiano, P., Walter, S.: Question answering over linked data (QALD-4). In: CLEF Working Notes (2014)

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  3. Unger, C., Forascu, C., Lopez, V., Ngomo, A.-C.N., Cabrio, E., Cimiano, P., Walter, S.: Question answering over linked data (QALD-5). In: CLEF Working Notes (2015)

    Google Scholar 

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Author information

Authors and Affiliations

  1. CITEC, Bielefeld University, Bielefeld, Germany

    Christina Unger

  2. AKSW, University of Leipzig, Leipzig, Germany

    Axel-Cyrille Ngonga Ngomo

  3. CNRS, Inria, I3S, Université Côte dAzur, Rocquencourt, France

    Elena Cabrio

Authors
  1. Christina Unger
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  2. Axel-Cyrille Ngonga Ngomo
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  3. Elena Cabrio
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Corresponding author

Correspondence to Christina Unger .

Editor information

Editors and Affiliations

  1. IT Systems Engineering, Hasso-Plattner Institute, Potsdam, Germany

    Harald Sack

  2. Leibniz Universität Hannover , Hannover, Germany

    Stefan Dietze

  3. Elsevier B.V. , Amsterdem, The Netherlands

    Anna Tordai

  4. Universität Bonn , Bonn, Germany

    Christoph Lange

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Unger, C., Ngomo, AC.N., Cabrio, E. (2016). 6th Open Challenge on Question Answering over Linked Data (QALD-6). In: Sack, H., Dietze, S., Tordai, A., Lange, C. (eds) Semantic Web Challenges. SemWebEval 2016. Communications in Computer and Information Science, vol 641. Springer, Cham. https://doi.org/10.1007/978-3-319-46565-4_13

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  • DOI: https://doi.org/10.1007/978-3-319-46565-4_13

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-46564-7

  • Online ISBN: 978-3-319-46565-4

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