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Identification

Personal identification

Full name
Francisco Saraiva Sepúlveda Teixeira

Author identifiers

Ciência ID
791E-40CC-B97E

Email addresses

  • francisco.s.teixeira@inesc-id.pt (Professional)

Knowledge fields

  • Engineering and Technology - Electrotechnical Engineering, Electronics and Informatics - Automation and Control Systems
Education
Degree Classification
2019/05/01 - 2024/07/11
Concluded
 Programa de Doutoramento em Engenharia Electrotécnica e de Computadores (Doutoramento)
Universidade de Lisboa Instituto Superior Técnico, Portugal
"Privacy-preserving Machine Learning for Remote Speech Processing" (THESIS/DISSERTATION)
 Pass with distinction and honours
2013/09 - 2018/09/27
Concluded
 Engenharia Electrotécnica e de Computadores (Mestrado)
Major in Sistemas, Decisão e Controlo
Universidade de Lisboa Instituto Superior Técnico, Portugal
"Privacy in Paralinguistic Tasks" (THESIS/DISSERTATION)
 14 valores
2017/03 - 2017/08
Attended
 Computer and Automation Engineering (Erasmus+) (Mestrado)
Università degli Studi di Siena, Italy
2012/09 - 2013/09
Attended
 Engenharia Informática e de Computadores (Licenciatura)
Universidade de Lisboa Instituto Superior Técnico, Portugal
Affiliation

Science

Category
Host institution 		Employer
2018/10/01 - 2019/01/31 Research Trainee (Research) Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa, Portugal
Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa, Portugal
Projects

Grant

Designation Funders
2021/01/01 - 2022/05/31 PrivaDia Privacy in speaker diarization: Detecting “who spoke when” privately
CMU/TIC/0069/2019
PhD Student Fellow
Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
Outputs

Publications

Book chapter
  1. Isabel Trancoso; Joana Correia; Francisco Teixeira; Bhiksha Raj; Alberto Abad. "Analysing Speech for Clinical Applications". 3-6. Springer International Publishing, 2018.
    10.1007/978-3-030-00810-9_1
  2. Isabel Trancoso; Joana Correia; Francisco Teixeira; Bhiksha Raj; Alberto Abad. "Speech Analytics for Medical Applications". 26-37. Springer International Publishing, 2018.
    10.1007/978-3-030-00794-2_3
Conference paper
  1. Kulkarni, Ajinkya; Teixeira, Francisco; Hermann, Enno; Rolland, Thomas; Trancoso, Isabel; Doss, Mathew Magimai. "Children's Voice Privacy: First Steps and Emerging Challenges". Paper presented in Interspeech, 2025.
    10.21437/interspeech.2025-2117
  2. Botelho, Catarina; Gimeno-Gómez, David; Teixeira, Francisco; Mendonça, John; Pereira, Patrícia; Nunes, Diogo A. P.; Rolland, Thomas; et al. "Acoustic and Linguistic Biomarkers for Cognitive Impairment Detection from Speech". Paper presented in Interspeech, 2025.
    10.21437/interspeech.2025-91
  3. Teixeira, Francisco; Abad, Alberto; Raj, Bhiksha; Trancoso, Isabel. "Privacy-Preserving Automatic Speaker Diarization". Paper presented in ICASSP, Rhodes, 2023.
    Published • 10.1109/icassp49357.2023.10096113
  4. Teixeira, Francisco; Abad, Alberto; Raj, Bhiksha; Trancoso, Isabel. "Towards End-to-End Private Automatic Speaker Recognition". Paper presented in Interspeech, Incheon, 2022.
    Published • 10.21437/interspeech.2022-10672
  5. "Transfer Learning-Based Cough Representations for Automatic Detection of COVID-19". 2021.
    10.21437/interspeech.2021-1702
  6. "The in-the-Wild Speech Medical Corpus". 2021.
    10.1109/icassp39728.2021.9414230
  7. "FoolHD: Fooling Speaker Identification by Highly Imperceptible Adversarial Disturbances". 2021.
    10.1109/icassp39728.2021.9413760
  8. Mendonça, John; Teixeira, Francisco; Trancoso, Isabel; Abad, Alberto. "Analyzing Breath Signals for the Interspeech 2020 ComParE Challenge". Paper presented in Interspeech, Shanghai, 2020.
    Accepted
  9. Francisco Teixeira; Alberto Abad; Isabel Trancoso. "Privacy-preserving Paralinguistic Tasks". Paper presented in International Conference on Acoustics, Speech and Signal Processing, Brighton, 2019.
    Accepted
  10. Correia, Joana; Raj, Bhiksha; Trancoso, Isabel; Teixeira, Francisco. "Mining Multimodal Repositories for Speech Affecting Diseases". Paper presented in Interspeech, Hyderabad, 2018.
    Published • 10.21437/interspeech.2018-1806
  11. Teixeira, Francisco. "Patient Privacy in Paralinguistic Tasks". 2018.
    10.21437/Interspeech.2018-2186
Conference poster
  1. Teixeira, Francisco; Abad, Alberto; Raj, Bhiksha; Trancoso, Isabel. "Privacy-preserving Machine Learning for Remote Speech Processing". Paper presented in IberSpeech, 2024.
    10.21437/iberspeech.2024-50
Journal article
  1. Francisco Teixeira; Karla Pizzi; Raphaël Olivier; Alberto Abad; Bhiksha Raj; Isabel Trancoso. "Exploring features for membership inference in ASR model auditing". Computer Speech & Language (2026): https://doi.org/10.1016/j.csl.2025.101812.
    10.1016/j.csl.2025.101812
  2. Francisco Teixeira; Alberto Abad; Bhiksha Raj; Isabel Trancoso. "Privacy-Oriented Manipulation of Speaker Representations". IEEE Access (2024): https://doi.org/10.1109/ACCESS.2024.3409067.
    10.1109/ACCESS.2024.3409067
  3. Nautsh, Andreas; Jiménez, Abelino; Trieber, Amos; Kolberg, Jasha; Jasserand, Catherine; Kindt, Els; Delgado, Héctor; et al. "Preserving Privacy in Speaker and Speech Characterisation". Computer Speech & Language (2019):
    Accepted
Thesis / Dissertation
  1. "Privacy-preserving Machine Learning for Remote Speech Processing". PhD, Universidade de Lisboa Instituto Superior Técnico, 2024. https://scholar.tecnico.ulisboa.pt/records/W0Np5ugEUVCpvKZXpRxMu7n13kybYS1eGc8T.
Activities

Oral presentation

Presentation title Event name
Host (Event location)
2020/07/06 ISCA-SIG SPSC Webinar - Voice Biometrics: Privacy in Paralinguistic and Extralinguistic Tasks for Health Applications SPSC - Webinar
ISCA Special Interest Group - Security and Privacy in Speech Communication

Event organisation

Event name
Type of event (Role) 		Institution / Organization
2019/03/14 - 2019/03/16 Volunteer co-organizer of the 3rd Annual MC Meeting of the enetCollect COST Action (CA16105) (2019/03/14 - 2019/03/16)
Meeting (Co-organisor)
 Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa, Portugal

Event participation

Activity description
Type of event 		Event name
Institution / Organization
2020/05/04 - 2020/05/08 Participation at ICASSP 2020
Conference
 ICASSP
IEEE, United States
2019/07/11 - 2019/07/18 Participation at the 9th edition of the Lisbon Machine Learning School (LxMLS 2019).
Workshop
 9th Lisbon Machine Learning School (LxMLS 2019)
Universidade de Lisboa Instituto Superior Técnico, Portugal

Instituto de Telecomunicações, Portugal

Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa, Portugal
2019/05/12 - 2019/05/17 Participation at ICASSP 2019
Conference
 ICASSP
IEEE, United States
2019/02/11 - 2019/02/14 Participant at the TAPAS TE2: Speech Processing and Machine Learning Workshop
Workshop
 TAPAS TE2: Speech Processing and Machine Learning Workshop
Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa, Portugal

Association member

Society Organization name Role
2015/01 - 2016/07 GASTagus Voluntário

Course / Discipline taught

Academic session Degree Subject (Type) Institution / Organization
2019/02 - 2019/07 Processamento da Fala Mestrado Integrado em Engenharia Electrotécnica e de Computadores (Mestrado integrado) Universidade de Lisboa Instituto Superior Técnico, Portugal