Institut für Informationsverarbeitung (TNT)

Lars Rumberg studied mechanical engineering at the Leibniz Universität Hannover with focus on robotics and autonomous systems. He received his master’s degree in 2018. After graduating he joined the Institut für Informationsverarbeitung (TNT) at Leibniz University Hannover where he currently works as a research assistant.

His current research interests are in the field of machine learning for automatic speech recognition of children's speech and the analysis of multimodal human-human and human-computer interaction.

Publications

Show recent publications only

Conference Contributions
- Lars Rumberg, Christopher Gebauer, Hanna Ehlert, Maren Wallbaum, Ulrike Lüdtke, Jörn Ostermann
  Uncertainty Estimation for Connectionist Temporal Classification Based Automatic Speech Recognition
  Proc. INTERSPEECH 2023, pp. 4583--4587, August 2023
  (pdf) BibTeX
- Christopher Gebauer, Lars Rumberg, Hanna Ehlert, Ulrike Lüdtke, Jörn Ostermann
  Exploiting Diversity of Automatic Transcripts from Distinct Speech Recognition Techniques for Children’s Speech
  Accepted to Interspeech 2023, August 2023
  (pdf) BibTeX
- Christopher Gebauer, Lars Rumberg, Jörn Ostermann
  Pronunciation Modeling for Children’s Speech
  Elektronische Sprachsignalverarbeitung (ESSV), TUDpress, Dresden, pp. 79--86, March 2023
  (pdfLink) BibTeX
- Hanna Ehlert, Edith Beaulac, Maren Wallbaum, Christopher Gebauer, Lars Rumberg, Jörn Ostermann, Ulrike Lüdtke
  Collecting and Annotating Natural Child Speech Data – Challenges and Interdisciplinary Perspectives
  Elektronische Sprachsignalverarbeitung (ESSV), TUDpress, Dresden, pp. 72--78, March 2023
  (pdfLink) BibTeX
- Lars Rumberg, Christopher Gebauer, Hanna Ehlert, Maren Wallbaum, Lena Bornholt, Jörn Ostermann, Ulrike Lüdtke
  kidsTALC: A Corpus of 3- to 11-year-old German Children’s Connected Natural Speech
  Proceedings INTERSPEECH 2022 – 23rd Annual Conference of the International Speech Communication Association, ISCA, September 2022
  (pdf) BibTeX
- Lars Rumberg, Christopher Gebauer, Hanna Ehlert, Ulrike Lüdtke, Jörn Ostermann
  Improving Phonetic Transcriptions of Children’s Speech by Pronunciation Modelling with Constrained CTC-Decoding
  Proceedings INTERSPEECH 2022 – 23rd Annual Conference of the International Speech Communication Association, ISCA, September 2022
  (pdf) BibTeX
- Lars Rumberg, Hanna Ehlert, Ulrike Lüdtke, Jörn Ostermann
  Age-Invariant Training for End-to-End Child Speech Recognition using Adversarial Multi-Task Learning
  Proceedings INTERSPEECH 2021 -- 22th Annual Conference of the International Speech Communication Association, August 2021
  (pdf) BibTeX
- Felix Kuhnke, Lars Rumberg, Jörn Ostermann
  Two-Stream Aural-Visual Affect Analysis in the Wild
  15th IEEE International Conference on Automatic Face and Gesture Recognition (FG 2020), IEEE Computer Society, pp. 366-371, May 2020
  (Link, Arxiv.org, Github) BibTeX
- Daniel Wilbers, Lars Rumberg, Cyrill Stachniss
  Approximating marginalization with sparse global priors for sliding window SLAM-graphs.
  2019 Third IEEE International Conference on Robotic Computing (IRC), pp. 25--31, 2019
  BibTeX
Journals
- Ulrike Lüdtke, Juan Bornman, Febe de Wet, Ulrich Heid, Jörn Ostermann, Lars Rumberg, Jeannie Van der Linde, Hanna Ehlert
  Multidisciplinary Perspectives on Automatic Analysis of Children’s Language Samples: Where Do We Go from Here?
  Folia Phoniatrica et Logopaedica, Karger Publishers, Vol. 75, No. 1, pp. 1--12, 2023
  (pdfDOI) BibTeX