| 1 |
RETRIEVING SPEAKER INFORMATION FROM PERSONALIZED ACOUSTIC MODELS FOR SPEECH RECOGNITION
|
|
|
|
In: IEEE ICASSP 2022 ; https://hal.archives-ouvertes.fr/hal-03539741 ; IEEE ICASSP 2022, 2022, Singapour, Singapore (2022)
|
|
Abstract:
International audience ; The widespread of powerful personal devices capable of collecting voice of their users has opened the opportunity to build speaker adapted speech recognition system (ASR) or to participate to collaborative learning of ASR. In both cases, personalized acoustic models (AM), i.e. fine-tuned AM with specific speaker data, can be built. A question that naturally arises is whether the dissemination of personalized acoustic models can leak personal information. In this paper, we show that it is possible to retrieve the gender of the speaker, but also his identity, by just exploiting the weight matrix changes of a neural acoustic model locally adapted to this speaker. Incidentally we observe phenomena that may be useful towards explainability of deep neural networks in the context of speech processing. Gender can be identified almost surely using only the first layers and speaker verification performs well when using middle-up layers. Our experimental study on the TED-LIUM 3 dataset with HMM/TDNN models shows an accuracy of 95% for gender detection, and an Equal Error Rate of 9.07% for a speaker verification task by only exploiting the weights from personalized models that could be exchanged instead of user data.
|
|
Keyword:
[INFO.INFO-CL]Computer Science [cs]/Computation and Language [cs.CL]; acoustic model; Automatic speech recognition; collaborative learning; personalized acoustic models; speaker information
|
|
URL: https://hal.archives-ouvertes.fr/hal-03539741
https://hal.archives-ouvertes.fr/hal-03539741/document
https://hal.archives-ouvertes.fr/hal-03539741/file/ICASSP_2022_SpeakerAnalysisInfoPrivacyVF.pdf
|
|
BASE
|
|
Hide details
|
|
|
| 2 |
Identifying Learners’ Interaction Patterns in an Online Learning Community
|
|
|
|
In: International Journal of Environmental Research and Public Health; Volume 19; Issue 4; Pages: 2245 (2022)
|
|
BASE
|
|
Show details
|
|
|
| 3 |
Artificial Intelligent in Education
|
|
|
|
In: Sustainability; Volume 14; Issue 5; Pages: 2862 (2022)
|
|
BASE
|
|
Show details
|
|
|
| 4 |
Probing professional identities of English Language Teacher Educators through collaborative study groups: Insights from a teacher educator team in Colombia
|
|
Torres Rocha, JC. - : University of Exeter, 2022. : College of Sicial Sciences and international studies, 2022
|
|
BASE
|
|
Show details
|
|
|
| 5 |
Grounding and knowledge elaboration across cultural and geographical contexts: An exploratory case study
|
|
|
|
In: ISSN: 2210-6561 ; Learning, Culture and Social Interaction ; https://hal.telecom-paris.fr/hal-03044452 ; Learning, Culture and Social Interaction, Elsevier, 2021, 28, pp.100477. ⟨10.1016/j.lcsi.2020.100477⟩ (2021)
|
|
BASE
|
|
Show details
|
|
|
| 6 |
Using Pop-Culture to Engage Students in the Classroom
|
|
|
|
In: ISSN: 0021-9584 ; Journal of Chemical Education ; https://hal.archives-ouvertes.fr/hal-03125040 ; Journal of Chemical Education, American Chemical Society, Division of Chemical Education, In press, ⟨10.1021/acs.jchemed.0c00233⟩ (2021)
|
|
BASE
|
|
Show details
|
|
|
| 7 |
Improving Chinese Language Learning through Collaborative Kahoot Mode
|
|
|
|
In: Chinese Language Teaching Methodology and Technology (2021)
|
|
BASE
|
|
Show details
|
|
|
| 8 |
To Game, or Not to Game?: Addressing the Question of Cultural Scripts and Game use in Language Learning
|
|
|
|
BASE
|
|
Show details
|
|
|
| 9 |
ПРИМЕНЕНИЕ ГРУППОВЫХ ТЕХНОЛОГИЙ В ПРЕПОДАВАНИИ ИНОСТРАННОГО ЯЗЫКА СТУДЕНТАМ-ФИЛОЛОГАМ ... : GROUP WORK STRATEGIES IN TEACHING ENGLISH TO STUDENTS OF RUSSIAN PHILOLOGY ...
|
|
|
|
BASE
|
|
Show details
|
|
|
| 10 |
A Critical Review on the Use of Literature and Web 2.0 Tools in the EFL/ESL University Classroom ...
|
|
|
|
BASE
|
|
Show details
|
|
|
| 11 |
On the Use of Large Interactive Displays to Support Collaborative Engagement and Visual Exploratory Tasks
|
|
|
|
In: Sensors; Volume 21; Issue 24; Pages: 8403 (2021)
|
|
BASE
|
|
Show details
|
|
|
| 12 |
I Explain, You Collaborate, He Cheats: An Empirical Study with Social Network Analysis of Study Groups in a Computer Programming Subject
|
|
|
|
In: Applied Sciences ; Volume 11 ; Issue 19 (2021)
|
|
BASE
|
|
Show details
|
|
|
| 13 |
Collaborative Learning of International Undergraduate English Language Learners in Small-group Writing Communities
|
|
|
|
In: International Journal for the Scholarship of Teaching and Learning (2021)
|
|
BASE
|
|
Show details
|
|
|
| 14 |
Co-learning : the effect of group size on the effectiveness and benefits of group work
|
|
|
|
BASE
|
|
Show details
|
|
|
| 15 |
Effects of classroom talk lessons on student perceptions of collaborative group work in a remote, synchronous Montessori elementary learning environment
|
|
|
|
In: Masters of Arts in Education Action Research Papers (2021)
|
|
BASE
|
|
Show details
|
|
|
| 16 |
The Use of Asynchronous Discussion to Support Collaborative Learning in an Online Programme
|
|
|
|
BASE
|
|
Show details
|
|
|
| 17 |
Corrective feedback in computer-mediated collaborative writing and revision contributions
|
|
Yamashita, Taichi. - : University of Hawaii National Foreign Language Resource Center, 2021. : Center for Language & Technology, 2021. : (co-sponsored by Center for Open Educational Resources and Language Learning, University of Texas at Austin), 2021
|
|
BASE
|
|
Show details
|
|
|
| 18 |
Using Eye-Tracking Data to Compare Differences in Code Comprehension and Code Perceptions between Expert and Novice Programmers
|
|
|
|
BASE
|
|
Show details
|
|
|
| 19 |
A Multiple Perspective Study of Specific Language Impairment and Verbal Communication: Exploring Perceptions of Collaborative Learning
|
|
|
|
BASE
|
|
Show details
|
|
|
| 20 |
COIL Experience. Intercultural Case Analysis: Sports Brand Company Perspectives from Canada and Spain
|
|
|
|
In: Teaching Culturally and Linguistically Diverse International Students in Open or Online Learning Environments: A Research Symposium (2021)
|
|
BASE
|
|
Show details
|
|
|
|
|
