Please use this identifier to cite or link to this item: doi:10.22028/D291-25117
Title: "Roger", "Sorry", "I'm still listening" : dialog guiding signals in information retrieval dialogs
Author(s): Kiessling, A.
Kompe, R.
Niemann, H.
Nöth, E.
Batliner, A.
Language: English
Year of Publication: 1994
OPUS Source: Saarbrücken, 1994
SWD key words: Künstliche Intelligenz
DDC notations: 004 Computer science, internet
Publikation type: Report
Abstract: During any kind of information retrieval dialog, the repetition of parts of information just given by the dialog partner can often be observed. As these repetitions are usually elliptic, the intonation is very important for determining the speakers intention. In this paper prototypically the times of day repeated by the customer in train table inquiry dialogs are investigated. A scheme is developed for the officers reactions depending on the intonation of these repetitions; it has been integrated into our speech understanding and dialog system EVAR (cf. [6]). Gaussian classifiers were trained for distinguishing the dialog guiding signals confirmation, question and feedback; recognition rates of up to 87.5% were obtained.
Link to this record: urn:nbn:de:bsz:291-scidok-40663
Series name: Vm-Report / Verbmobil, Verbundvorhaben, [Deutsches Forschungszentrum für Künstliche Intelligenz]
Series volume: 31
Date of registration: 2-Aug-2011
Faculty: SE - Sonstige Einrichtungen
Department: SE - DFKI Deutsches Forschungszentrum für Künstliche Intelligenz
Collections:SciDok - Der Wissenschaftsserver der Universität des Saarlandes

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