Sign in

Petra Wagner

@petrasusannewagner.bsky.social
31 followers 23 following 14 posts

Speech scientist at Bielefeld University, citizen, singer Some interests: prosody, laughter, pausing in speech, voice quality, multimodal interaction, TTS, explainable AI, phonetics, speech science and technology

PostsRepliesMedia
Reposted by Petra Wagner
Daniel Duran @simphon.bsky.social · 25/09/2026
Olcay Türk from the #BielefeldUniversity #Phonetics group is presenting joint work with Stefan Lazarov, Yu Wang, Angela Grimminger, Hendrik Buschmeier & Petra Wagner: “When “yeah” means “not quite”: Multimodal detection of backchannels expressing incomplete understanding”. Sep 30 at #Interspeech2026
interspeech2026.org
Interspeech 2026 - Interspeech 2026
Join us in Sydney for Interspeech 2026, the premier international conference on speech science and technology, celebrating diversity, equity, and innovation from 28 September to 1 October 2026.
022
Reposted by Petra Wagner
Daniel Duran @simphon.bsky.social · 23/09/2026
Fritz Seebauer will present joint work with Markus Rothgänger, Sven Wachsmuth & Petra Wagner @petrasusannewagner.bsky.social, titled “Application context in speech synthesis evaluation: A problem and a solution” on Sep 29 at #Interspeech2026 Don’t miss it! #BielefeldUniversity #Phonetics
interspeech2026.org
Interspeech 2026 - Interspeech 2026
Join us in Sydney for Interspeech 2026, the premier international conference on speech science and technology, celebrating diversity, equity, and innovation from 28 September to 1 October 2026.
032
Reposted by Petra Wagner
Daniel Duran @simphon.bsky.social · 22/09/2026
Attending #Interspeech2026 in Sydney? Don’t miss the contributions from the #BielefeldUniversity #Phonetics group! On Sep 29 Farhat Jabeen starts with a survey talk on “Pronunciation Diversity” and an oral presentation on “The (non-)universality of prominence and Intonation Phrases” #LINCC #CRC1646
interspeech2026.org
Interspeech 2026 - Interspeech 2026
Join us in Sydney for Interspeech 2026, the premier international conference on speech science and technology, celebrating diversity, equity, and innovation from 28 September to 1 October 2026.
022
Reposted by Petra Wagner
Daniel Duran @simphon.bsky.social · 18/08/2026
Do you want to teach, they asked. Uhm, sure. Like what? Oh, something on sociophonetics? OK, say no more… 😎
Parental Advisory Explicit Content
093
Reposted by Petra Wagner
Daniel Duran @simphon.bsky.social · 07/05/2026
Unfortunately, I was not able to present this little study at this year's #ESSV conference. If you missed me in Eichstätt, you can check out the paper now! 🤓 We show that #LLM based ASR or phonetic transcription struggles with novel phonetic forms. #CRC1646 #LINCC
essv.de
ESSV 2026 Submission: How well can LLMs handle novel phonetic forms?
071
Petra Wagner @petrasusannewagner.bsky.social · 31/03/2026
3-year full time position in phonetics and speech technology at Bielefeld University (Germany), suitable for PhD candidates: jobs.uni-bielefeld.de/job/view/487...
jobs.uni-bielefeld.de
Research Position (m/f/d) in the SFB TRR 318 in th...
<p style="text-align:justify;">The Transregional Collaborative Research Center (TRR 318) “Constructing Explainability,” which is j...
023
Petra Wagner @petrasusannewagner.bsky.social · 19/03/2026
Proud to announce the handbook on Social Explainable AI, stressing that meaningful explanations evolve in (multimodal) interaction: link.springer.com/chapter/10.1...
link.springer.com
Introducing Social Explainable AI
This introduction sets the stage for the present book. Whereas research in eXplainable AI (XAI) is motivated by societal changes and values, technology development largely ignores social aspects. This...
131
Petra Wagner @petrasusannewagner.bsky.social · 05/03/2026
Had to come up with false answers for a multiple choice question (phonetics and phonology exam). Couldn’t think of any. Asked ChatGPT to generate a list of correct examples. False answers were part of result as expected. Works.
010
Reposted by Petra Wagner
Daniel Duran @simphon.bsky.social · 28/01/2026
Fritz Seebauer from the #Bielefeld University #Phonetics group successfully defended his doctoral dissertation “Synthetic Speech Evaluation - Quality and Context”. Congratulations Dr. Seebauer! 🥳👨‍🎓
051
Petra Wagner @petrasusannewagner.bsky.social · 21/11/2025
Tomorrow, we will show within the science festival #geniale how AI voice modification can help explaining the subtle differences between voice qualities, expressing personality, age, mood, gender, health, and much more! #trr318, #bielefeld #tts #xAI wissenswerkstadt.de/veranstaltun...
wissenswerkstadt.de
Sag was! | Wissenswerkstadt Bielefeld
Mit Hilfe von KI Stimmeigenschaften erklärbarer machen
032
Reposted by Petra Wagner
Daniel Duran @simphon.bsky.social · 19/11/2025
Am I evil? Am I likeable? Need a 10 minutes break? Like Fantasy? Loath it? Take part in our study and help us by rating images of fictional characters here: bixprag.lili.uni-bielefeld.de/publix/0aSWK...
AI generated image
025
Reposted by Petra Wagner
Mark Riedl @markriedl.bsky.social · 16/10/2025
Here is a story about a AAAI paper that got 5 human reviews and 1 AI review. The AI generated review contained a page-long counterexample to a proof in the paper. The AI’s counter example contained hallucinated errors. How does one rebut an AI reviewer? www.linkedin.com/posts/omerbp...
linkedin.com
#aaai26 | Omer Ben-Porat | 13 comments
#AAAI26 This year, in addition to five human reviewers, we also received an AI review. The humans sort of liked the paper, so there's hope. The AI, however, took a bolder approach: it confidently d...
53112
Reposted by Petra Wagner
Daniel Duran @simphon.bsky.social · 10/10/2025
Some #LLMs promise universal “speech-to-phoneme” transcription. At #P&P I presented first results on the special use-case of creative phonetic forms and discussed how well different LLMs perform on this task. Turns out: very poorly with horrendous error rates. home.uni-leipzig.de/pundp2025 #CRC1646
011
Reposted by Petra Wagner
SFB 1412 Register @sfb1412.fediscience.org.ap.brid.gy · 22/09/2025
Exchange between linguistic CRCs: We are happy about an interesting new collaboration on linguistic creativity and novel phonetic forms between Prof. Dr. Christine Mooshammer (PI of project C06) and project A02 from the CRC 1646 in Bielefeld! More infos can be found here […]
fediscience.org
Original post on fediscience.org
122
Reposted by Petra Wagner
Daniel Duran @simphon.bsky.social · 19/09/2025
Letzter Tag der #GAL2025 in Hildesheim. Heute mit einem Vortrag zu phonetischer Kreativität. 😎 #CRC1646 #LINCC
032
Petra Wagner @petrasusannewagner.bsky.social · 12/09/2025
Research Gate asked me to confirm my authorship of the paper „Fundamentals: cleaning with ultrasound“ - I was tempted… #phonetics #articulation #multimodal
030
Reposted by Petra Wagner
Daniel Duran @simphon.bsky.social · 12/09/2025
“Developmentally plausible pretraining, now also auf Deutsch: a BabyLM Dataset for German” — Today I had the pleasure to present our German BabyLM dataset together with the first author Bastian Bunzeck @bbunzeck.bsky.social‬ to an interested and engaging audience at #KONVENS2025 in Hildesheim.
Daniel Duran and Bastian Bunzeck at the poster presentation
0103
Petra Wagner @petrasusannewagner.bsky.social · 11/09/2025
Our new paper in Journal of Voice is online: voice characteristics are particularly difficult to explain to speech therapists in training if they are acoustically intransparent: www.jvoice.org/article/S089...
010
Petra Wagner @petrasusannewagner.bsky.social · 05/09/2025
A big thank you to the organizers of the Workshop on Disfluencies in Spontaneous Speech 2015 in Lisbon (diss2025.inesc-id.pt?page_id=47) where Simon Betz and I had the honor to present a keynote on phonetic lengthening. #phonetics #disfluencies #TTS #explainableAI
diss2025.inesc-id.pt
Keynote Speakers – DISS 2025
010
Petra Wagner @petrasusannewagner.bsky.social · 24/05/2025
#nyt write on the joy of being in #bielefeld, the German town nobody really thought existed, but which has an opera house, a diverse society, and great football. #arminia. (They strangely forgot to mention the #uni-bielefeld). Will we now be discovered? Colonialized? 😱
021
Reposted by Petra Wagner
Berlitz II. @vonmandelbrot.bsky.social · 22/04/2025
How did we get from "Do not use Wikipedia as a source" to "ask hallucinating chatbot everything"?
8397053520
Reposted by Petra Wagner
Mike Taylor 🦕 @mike.sauropods.win.ap.brid.gy · 04/04/2025
The Royal Society is dead A few months ago, Dorothy Bishop resigned her fellowship in the Royal Society in protest at Elon Musk's continuing fellowship. This was a highly principled stand. Eight weeks ago, Steven Curry wrote an open letter to the President of the Royal Society asking him to […]
sauropods.win
Original post on sauropods.win
2428