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TU Berlin

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Sai Sirisha Rallabandi

Research Field: 

Usability (evaluation) of synthetic voices.

Research Topics:

  • Text-to-Speech Synthesis
  • Voice Conversion
  • Cross-lingual tasks


She is a third-year Ph.D. student working with  Prof. Dr.-Ing. Sebastian Möller  at  Technical University BerlinPrior to this, she did her Masters at  International Institute of Information Technology Hyderabad (IIITH) , India. During her Ph.D., she will be working on understanding the social perceptions of synthetic voices. Through her work, she will mainly focus on understanding the speech features contributing to various social speaker characteristics of a person, furthermore, modeling the derived speech features for rendering more appealing synthetic voices.



Research Activities

1) Research Intern at National University of Singapore 


2) Visiting Research Scholar at Carnegie Mellon University

3) Research Assistant at Speech Processing Laboratory, IIIT Hyderabad .

Masters thesis

Her  Cover Letter for P.hD. application 


Teaching Activities: 


  •  SS 2020, Usability Engineering Exercise: Person Attribution from Synthetic Speech         
  •  WS 2021/2022, Speech Communication, MATLAB tutorials


  •  WS 2020/2021, Biometric Identification and Verification Seminar


Contact details:


Phone number: +4915163100774

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