Personal

Welcome to the homepage of Jan Rosendahl.

From 2016 to 2022 I worked as a PhD student at the Human Language Technology and Pattern Recognition Group at the Chair of Computer Science 6 of the RWTH Aachen University.

My main research topics are in the are of statistical machine traslation, in particular I worked on

Use of monolingual data to improve machine translation systems (semi-supervised learning)
Data Filtering for machine translation
Extension and properties of the attention layer

I was part of the machine translation group of Prof. Ney. You can reach me by mail at <surname>@hltpr.rwth-aachen.de

Publications

2022

F. Petrick, J. Rosendahl, C. Herold, and H. Ney. Locality-Sensitive Hashing for Long Context Neural Machine Translation. In International Workshop on Spoken Language Translation (IWSLT), number 19, Dublin, May 2022.
C. Herold, J. Rosendahl, J. Vanvinckenroye, and H. Ney. Detecting Various Types of Noise for Neural Machine Translation. Findings of the Association for Computational Linguistics: ACL 2022, pages 2542–2551, Dublin, Ireland, May 2022.
N. Wynands, W. Michel, J. Rosendahl, R. Schlüter, and H. Ney. Efficient Sequence Training of Attention Models using Approximative Recombination. In IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Singapore, May 2022. Preprint arXiv:2110.09245.

2021

J. Rosendahl, C. Herold, F. Petrick, and H. Ney. Recurrent Attention for the Transformer. In EMNLP Workshop on Insights from Negative Results in NLP (WINR), volume 1, pages 62-66, Online and Punta Cana, Dominican Republic, November 2021.
E. Tokarchuk, J. Rosendahl, W. Wang, P. Petrushkov, T. Lancewicki, S. Khadivi, and H. Ney. Integrated Training for Sequence-to-Sequence Models Using Non-Autoregressive Transformer. In International Workshop on Spoken Language Translation (IWSLT), online, August 2021.
C. Herold, J. Rosendahl, J. Vanvinckenroye, and H. Ney. Data Filtering using Cross-Lingual Word Embeddings. In 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (NAACL 2021), online, May 2021.

2019

J. Rosendahl, V. A. K. Tran, W. Wang, and H. Ney. Analysis of Positional Encodings for Neural Machine Translation. In International Workshop on Spoken Language Translation (IWSLT), Hong Kong, China, November 2019.
Y. Kim, H. Rosendahl, N. Rossenbach, J. Rosendahl, S. Khadivi, and H. Ney. Learning Bilingual Sentence Embeddings via Autoencoding and Computing Similarities with a Multilayer Perceptron. In ACL Workshop on Representation Learning for NLP (Repl4NLP), Florence, Italy, July 2019. [poster].
J. Rosendahl, C. Herold, Y. Kim, M. Graça, W. Wang, P. Bahar, Y. Gao, and H. Ney. The RWTH Aachen University Machine Translation Systems for WMT 2019. In ACL 2019 Fourth Conference on Machine Translation (WMT 2019), pages 349-355, Florence, Italy, July 2019.

2018

J. Schamper, J. Rosendahl, P. Bahar, Y. Kim, A. Nix, and H. Ney. The RWTH Aachen University Supervised Machine Translation Systems for WMT 2018. In EMNLP 2018 Third Conference on Machine Translation (WMT 2018), pages 496-503, Brussels, Belgium, October 2018.
N. Rossenbach, J. Rosendahl, Y. Kim, M. Graça, A. Gokrani, and H. Ney. The RWTH Aachen University Filtering System for the WMT 2018 Parallel Corpus Filtering Task. In EMNLP 2018 Third Conference on Machine Translation (WMT 2018), pages 946-954, Brussels, Belgium, October 2018.

2017

P. Bahar, J. Rosendahl, N. Rossenbach, and H. Ney. The RWTH Aachen Machine Translation Systems for IWSLT 2017. In International Workshop on Spoken Language Translation (IWSLT), pages 29-34, Tokyo, Japan, December 2017.
J. Peter, A. Guta, T. Alkhouli, P. Bahar, J. Rosendahl, N. Rossenbach, M. Graça, and Ney Hermann. The RWTH Aachen University English-German and German-English Machine Translation System for WMT 2017. In EMNLP 2017 Second Conference on Machine Translation (WMT 2017), Copenhagen, Denmark, September 2017.

Full list of publications of the chair.