Logo des Repositoriums

Auflistung nach Schlagwort "voice"

1 - 2 von 2
  • Workshopbeitrag
    Lenny the bot as a resource for sequential analysis: exploring the treatment of Next Turn Repair Initiation in the beginnings of unsolicited calls
    (Mensch und Computer 2019 - Workshopband, 2019) Relieu, Marc; Sahin, Merve; Francillon, Aurelien
    Based on conversation analysis, this study examines a corpus of naturally produced telemarketing phone calls with a chatbot called Lenny. Initially designed to trick the authors of unsolicited calls, Lenny has a methodological interest for Conversation Analysis and permits a fine understanding of bot/human professional calls. Because the design of its “turns” never changes, Lenny facilitates the comparisons between sequential phenomena. In this paper, we focus on repair sequences initiated with a specific “trouble with hearing” Next Turn Repair Initiator during beginnings and pre- beginnings. We show how the caller preserves the progressivity of the call while trying to solve the repair issue.
  • Konferenzbeitrag
    MobiBits: Multimodal Mobile Biometric Database
    (BIOSIG 2018 - Proceedings of the 17th International Conference of the Biometrics Special Interest Group, 2018) Bartuzi, Ewelina; Roszczewska, Katarzyna; Trokielewicz, Mateusz; Białobrzeski, Radosław
    This paper presents a novel database comprising representations of five different biometric characteristics, collected in a mobile, unconstrained or semi-constrained setting with three different mobile devices, including characteristics previously unavailable in existing datasets, namely hand images, thermal hand images, and thermal face images, all acquired with a mobile, off-the-shelf device. In addition to this collection of data we perform an extensive set of experiments providing insight on benchmark recognition performance that can be achieved with these data, carried out with existing commercial and academic biometric solutions. This is the first known to us mobile biometric database introducing samples of biometric traits such as thermal hand images and thermal face images. We hope that this contribution will make a valuable addition to the already existing databases and enable new experiments and studies in the field of mobile authentication. The MobiBits database is made publicly available to the research community at no cost for non-commercial purposes.