Publikation

Contextual phenomena and thematic relations in database QA dialogues: results from a Wizard-of-Oz Experiment

Nuria Bertomeu, Hans Uszkoreit, Anette Frank, Hans-Ulrich Krieger, Brigitte Jörg

In: Proceedings of the HLT-NAACL 2006 Workshop on Interactive Question Answering. Annual Conference of the North American Chapter of the Association for Computational Linguistics (HLT-NAACL) New York United States 2006.

Abstrakt

Considering data obtained from a corpus of database QA dialogues, we address the nature of the discourse structure needed to resolve the several kinds of contextual phenomena found in our corpus. We look at the thematic relations holding between questions and the preceding context and discuss to which extent thematic relatedness plays a role in discourse structure.

discourse_phenomena_QA_final_kurz.pdf (pdf, 133 KB )

Deutsches Forschungszentrum für Künstliche Intelligenz
German Research Center for Artificial Intelligence