Links to Research Papers on Phonetic Lengthening (2015-2025)

Wagner, P., Betz, S. (2025). The dual nature of lengthening. Slides to Presentation. Proc. 12th edition of the Disfluency in Spontaneous Speech Workshop (DiSS 2025).

Wagner, P., Betz, S. (2025). The dual nature of lengthening. Proc. 12th edition of the Disfluency in Spontaneous Speech Workshop (DiSS 2025), 1

Türk, O., Lazarov, S., Wang, Y., Buschmeier, H., Grimminger, A. & P. Wagner (2024). Predictability of Understanding in Explanatory Interactions Based on Multimodal Cues. Proceedings of INTERNATIONAL CONFERENCE ON MULTIMODAL INTERACTION (ICMI '24), November 04--08, 2024, San Jose, Costa Rica. ACM, New York, NY, USA. https://doi.org/10.1145/3678957.3685741

Betz, S., Bryhadyr, N., Türk, O., & Wagner, P. (2023). Cognitive Load Increases Spoken and Gestural Hesitation Frequency. Languages, 8(1), 71. https://doi.org/10.3390/languages8010071

Betz, S., Zarrieß, S., Székely, É., Wagner, P. (2019) The Greennn Tree — Lengthening Position Influences Uncertainty Perception. Proc. Interspeech 2019, 3990-3994, doi: 10.21437/Interspeech.2019-2572

Betz, S., Carlmeyer, B., Wagner, P., & Wrede, B. (2018). Interactive Hesitation Synthesis: Modelling and Evaluation. Multimodal Technologies and Interaction, 2(1), 9. https://doi.org/10.3390/mti2010009

Betz, S., Voße, J., Zarrieß, S., Wagner, P. (2017) Increasing Recall of Lengthening Detection via Semi-Automatic Classification. Proc. Interspeech 2017, 1084-1088, doi: 10.21437/Interspeech.2017-1528

Betz, S., Voße, J., & Wagner, P. (2017). Phone Elasticity in Disfluent Contexts. In G. Schmidt, B. Nolte, U. Heute, & Deutsche Gesellschaft für Akustik e.V. (Eds.), Fortschritte der Akustik - DAGA 2017 (pp. 1462-1464). Berlin: DEGA .

Betz, S., Zarrieß, S., & Wagner, P. (2017). Synthesized lengthening of function words - The fuzzy boundary between fluency and disfluency. Proceedings of the International Conference Fluency and Disfluency. Louvain-la-Neuve.

Betz, S. & Wagner, P. (2016). Disfluent Lengthening in Spontaneous Speech. Konferenz Elektronische Sprachverarbeitung (ESSV), 135-144.

Betz, S., Wagner, P. & Schlangen, D. (2015). Modular Synthesis of Disfluencies for Conversational Speech Systems. Konferenz Elektronische Sprachsignalverarbeitung (ESSV), 128-134.

Betz, S., Wagner, P., Schlangen, D. (2015) Micro-structure of disfluencies: basics for conversational speech synthesis. Proc. Interspeech 2015, 2222-2226, doi: 10.21437/Interspeech.2015-129