I am a PhD student at KTH Royal Institute of Technology at the Division of Speech, Music and Hearing (TMH) working towards visually grounded language understanding for conversational agents in the context of the WASP-funded RoboGround project. Before starting my doctoral studies in Sweden in 2019, I studied and worked at Tilburg University, completing my MSc degree (cum laude) in 2017 and working as a Junior Researcher (full-time) on the Horizon 2020-funded L2TOR project until 2019. Since 2020 I have been the web dev and admin for SIGdial.

Resolving References in Visually-Grounded Dialogue via Text Generation
Bram Willemsen, Livia Qian, Gabriel Skantze
In Proceedings of the 24th Meeting of the Special Interest Group on Discourse and Dialogue (SIGDIAL 2023)
Collecting Visually-Grounded Dialogue with A Game Of Sorts
Bram Willemsen, Dmytro Kalpakchi, Gabriel Skantze
In Proceedings of the Thirteenth Language Resources and Evaluation Conference (LREC 2022)
CoLLIE: Continual Learning of Language Grounding from Language-Image Embeddings
Gabriel Skantze, Bram Willemsen
In Journal of Artificial Intelligence Research, Volume 74
Engagement in longitudinal child-robot language learning interactions: Disentangling robot and task engagement
Mirjam de Haas, Paul Vogt, Rianne van den Berghe, Paul Leseman, Ora Oudgenoeg-Paz, Bram Willemsen, Jan de Wit, Emiel Krahmer
In International Journal of Child-Computer Interaction, Volume 33
Designing and Evaluating Iconic Gestures for Child-Robot Second Language Learning
Jan de Wit, Bram Willemsen, Mirjam de Haas, Rianne van den Berghe, Paul Leseman, Ora Oudgenoeg-Paz, Josje Verhagen, Paul Vogt, Emiel Krahmer
In Interacting with Computers, Volume 33, Issue 6
A toy or a friend? Children's anthropomorphic beliefs about robots and how these relate to second‐language word learning
Rianne van den Berghe, Mirjam de Haas, Ora Oudgenoeg-Paz, Emiel Krahmer, Josje Verhagen, Paul Vogt, Bram Willemsen, Jan de Wit, Paul Leseman
In Journal of Computer Assisted Learning, Volume 37, Issue 2
Individual differences in children's (language) learning skills moderate effects of robot-assisted second language learning
Rianne van den Berghe, Ora Oudgenoeg-Paz, Josje Verhagen, Susanne Brouwer, Mirjam de Haas, Jan de Wit, Bram Willemsen, Paul Vogt, Emiel Krahmer, Paul Leseman
In Frontiers in Robotics and AI, Volume 8
Second Language Tutoring using Social Robots: A Large-Scale Study 
Paul Vogt, Rianne van den Berghe, Mirjam de Haas, Laura Hoffman, Junko Kanero, Ezgi Mamus, Jean-Marc Montanier, Cansu Oranç, Ora Oudgenoeg-Paz, Daniel Hernández García, Fotios Papadopoulos, Thorsten Schodde, Josje Verhagen, Christopher D. Wallbridge, Bram Willemsen, Jan de Wit, Tony Belpaeme, Tilbe Göksun, Stefan Kopp, Emiel Krahmer, Aylin C. Küntay, Paul Leseman, Amit Kumar Pandey
In Proceedings of the 14th ACM/IEEE International Conference on Human-Robot Interaction (HRI 2019)
Playing Charades with a Robot: Collecting a Large Dataset of Human Gestures Through HRI
Jan de Wit, Bram Willemsen, Mirjam de Haas, Emiel Krahmer, Paul Vogt, Marije Merckens, Reinjet Oostdijk, Chani Savelberg, Sabine Verdult, Pieter Wolfert
In Proceedings of the 14th ACM/IEEE International Conference on Human-Robot Interaction (HRI 2019)
Guidelines for designing social robots as second language tutors
Tony Belpaeme, Paul Vogt, Rianne van den Berghe, Kirsten Bergmann, Tilbe Göksun, Mirjam De Haas, Junko Kanero, James Kennedy, Aylin C. Küntay, Ora Oudgenoeg-Paz, Fotios Papadopoulos, Thorsten Schodde, Josje Verhagen, Christopher D. Wallbridge, Bram Willemsen, Jan de Wit, Vasfiye Geçkin, Laura Hoffmann, Stefan Kopp, Emiel Krahmer, Ezgi Mamus, Jean-Marc Montanier, Cansu Oranç, Amit Kumar Pandey
In International Journal of Social Robotics, Volume 10, Issue 3
Context-sensitive Natural Language Generation for robot-assisted second language tutoring
Bram Willemsen, Jan de Wit, Emiel Krahmer, Mirjam de Haas, Paul Vogt
In Proceedings of the Workshop on NLG for Human–Robot Interaction (INLG 2018)
The Effect of a Robot's Gestures and Adaptive Tutoring on Children's Acquisition of Second Language Vocabularies
Jan de Wit, Thorsten Schodde, Bram Willemsen, Kirsten Bergmann, Mirjam de Haas, Stefan Kopp, Emiel Krahmer, Paul Vogt
In Proceedings of the 2018 ACM/IEEE International Conference on Human-Robot Interaction (HRI 2018)
Exploring the effect of gestures and adaptive tutoring on children's comprehension of L2 vocabularies
Jan de Wit, Thorsten Schodde, Bram Willemsen, Kirsten Bergmann, Mirjam de Haas, Stefan Kopp, Emiel Krahmer, Paul Vogt
In Proceedings of the Workshop R4L at ACM/IEEE Human-Robot Interaction 2017 (HRI 2017)

To get in touch, try sliding into my DMs on Mastodon  or Twitter  , or e-mail me at bramw at kth dot se  . Check out my spaghetti on GitHub  . Overvalued publication stats at Google Scholar  . My ORCID  .