My group’s research lies within the broad field of Conversational AI and spoken dialogue systems. We focus on methods and technology to realise natural voice-first interaction between humans and machines applying machine learning and artificial intelligence.

Employing machine learning methods, my research addresses the following questions: which properties and abilities must a system have to act in a natural manner, which factors make the behaviour of the system to be perceived as natural, and how to realise this natural interaction from a technical point of view. In other words, the goal is to understand all factors that constitute “natural system behaviour” in the context of spoken interaction.


Short Bio

I am a Full Professor and Chair of Language Generation and Dialogue Systems at the University of Bamberg. Previously, I was Dialogue Research Lead at Mercedes Benz Research & Development leading the Speech Technology research group and a Research Associate at the Spoken Dialogue Systems Group at the University of Cambridge working with Prof. Steve Young and Prof. Milica Gasic within the EPSRC project “Open Domain Statistical Spoken Dialogue Systems”. I have received my Diploma (MSc) in Computer Science from the Karlsruhe Institute of Technology (Germany) in 2010 and my doctorate in engineering (PhD) at the Dialogue Systems Group at Ulm University (Germany) in 2015. The topic of my dissertation was “User-centred Adaptive Spoken Dialogue Modelling”.

Professional Activities

  • Program Chair of IWSDS 2021
  • Area Chair of Track “Dialog and Interactive Systems” at EMNLP-IJCNLP, ACL, EMNLP, NAACL-HLT, EACL, ACL-IJCNLP, since 2019
  • Publication Chair of the SIGdial Meeting on Discourse and Dialogue 2019, 2020
  • Journal Reviewer for Artificial Intelligence, Computer Speech and Language, Dialogue and Discourse, Journal of Ambient Intelligence and Smart Environments, IEEE Signal Processing Letters, Natural Language Engineering, Review of Managerial Science, Sensors, International Journal of Information Technology & Decision Making
  • Conference / Workshop Reviewer for Meeting of Association for Computational Linguistics (ACL), Association for the Advancement of Artificial Intelligence (AAAI) Conference, Conference of the North American Chapter of the Association for Computational Linguistics – Human Language Technologies (NAACL-HLT), Conference on Empirical Methods in Natural Language Processing, Interspeech Conference, SIGDial Meeting on Discourse and Dialogue, Language Resources and Evaluation Conference Spoken Language Technology Workshop (SLT), International Conference on Computational Linguistics (CoLing), International Workshop on Spoken Dialogue Systems (IWSDS), International Conference on Intelligent Environments (IE), NIPS Workshop on Conversational AI: Today’s Practice and Tomorrow’s Potential, International Conference on Signal Processing and Communication Systems, RE-WOCHAT, WOCHAT
  • Mentor in the Mentoring Program of the SIGDIAL Meeting on Discourse and Dialogue
  • YRRSDS Advisory Committee 2021
  • Co-Organizer of the Young Researchers’ Roundtable on Spoken Dialogue Systems (YRRSDS) 2014, 2015