Christian Dugast

According to our database, Christian Dugast authored at least 24 papers between 1990 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Listen to the Context: Towards Faithful Large Language Models for Retrieval Augmented Generation on Climate Questions.

David Thulke, Jakob Kemmler, Christian Dugast, Hermann Ney

CoRR, May, 2025

2024

Task-Oriented Document-Grounded Dialog Systems by HLTPR@RWTH for DSTC9 and DSTC10.

David Thulke, Nico Daheim, Christian Dugast, Hermann Ney

IEEE ACM Trans. Audio Speech Lang. Process., 2024

ClimateGPT: Towards AI Synthesizing Interdisciplinary Research on Climate Change.

David Thulke, Yingbo Gao, Petrus Pelser, Rein Brune, Rricha Jalota, Floris Fok, Michael Ramos, Ian van Wyk, Abdallah Nasir, Hayden Goldstein, Taylor Tragemann, Katie Nguyen, Ariana Fowler, Andrew Stanco, Jon Gabriel, Jordan Taylor, Dean Moro, Evgenii Tsymbalov, Juliette de Waal, Evgeny Matusov, Mudar Yaghi, Mohammad Shihadah, Hermann Ney, Christian Dugast, Jonathan Dotan, Daniel Erasmus

CoRR, 2024

Prompting and Fine-Tuning of Small LLMs for Length-Controllable Telephone Call Summarization.

David Thulke, Yingbo Gao, Rricha Jalota, Christian Dugast, Hermann Ney

Proceedings of the 2nd International Conference on Foundation and Large Language Models, 2024

2022

Controllable Factuality in Document-Grounded Dialog Systems Using a Noisy Channel Model.

Nico Daheim, David Thulke, Christian Dugast, Hermann Ney

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2022, 2022

2021

Adapting Document-Grounded Dialog Systems to Spoken Conversations using Data Augmentation and a Noisy Channel Model.

David Thulke, Nico Daheim, Christian Dugast, Hermann Ney

CoRR, 2021

Efficient Retrieval Augmented Generation from Unstructured Knowledge for Task-Oriented Dialog.

David Thulke, Nico Daheim, Christian Dugast, Hermann Ney

CoRR, 2021

Investigation on Data Adaptation Techniques for Neural Named Entity Recognition.

Evgeniia Tokarchuk, David Thulke, Weiyue Wang, Christian Dugast, Hermann Ney

Proceedings of the ACL-IJCNLP 2021 Student Research Workshop, 2021

Cascaded Span Extraction and Response Generation for Document-Grounded Dialog.

Nico Daheim, David Thulke, Christian Dugast, Hermann Ney

Proceedings of the 1st Workshop on Document-grounded Dialogue and Conversational Question Answering, 2021

2020

Neural Language Modeling for Named Entity Recognition.

Zhihong Lei, Weiyue Wang, Christian Dugast, Hermann Ney

Proceedings of the 28th International Conference on Computational Linguistics, 2020

2019

Data Processing Techniques for the TAC-KBP 2019 EDL Task.

Qihui Feng, Weiyue Wang, Evgeniia Tokarchuk, Christian Dugast, Hermann Ney

Proceedings of the 2019 Text Analysis Conference, 2019

1997

Multilingual large vocabulary speech recognition: the European SQALE project.

Steve J. Young, Martine Adda-Decker, Xavier L. Aubert, Christian Dugast, Jean-Luc Gauvain, Dan J. Kershaw, Lori Lamel, David A. van Leeuwen, David Pye, Anthony J. Robinson, Herman J. M. Steeneken, Philip C. Woodland

Comput. Speech Lang., 1997

1995

Continuous speech dictation - From theory to practice.

Volker Steinbiss, Hermann Ney, Ute Essen, Bach-Hiep Tran, Xavier L. Aubert, Christian Dugast, Reinhard Kneser, Hans-Günter Meier, Martin Oerder, Reinhold Haeb-Umbach, Dieter Geller, W. Höllerbauer, H. Bartosik

Speech Commun., 1995

The Philips large-vocabulary recognition system for american English, French, and German.

Christian Dugast, Xavier L. Aubert, Reinhard Kneser

Proceedings of the Fourth European Conference on Speech Communication and Technology, 1995

Improved acoustic-phonetic modeling in philips' dictation system by handling liaisons and multiple pronunciations.

Xavier L. Aubert, Christian Dugast

Proceedings of the Fourth European Conference on Speech Communication and Technology, 1995

Application of clustering techniques to mixture density modelling for continuous-speech recognition.

Christian Dugast, Peter Beyerlein, Reinhold Haeb-Umbach

Proceedings of the 1995 International Conference on Acoustics, 1995

1994

Combining TDNN and HMM in a hybrid system for improved continuous-speech recognition.

Christian Dugast, Laurence Devillers, Xavier L. Aubert

IEEE Trans. Speech Audio Process., 1994

Hybrid system combining expert-TDNNs and HMMs for continuous speech recognition.

Laurence Devillers, Christian Dugast

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

Large vocabulary continuous speech recognition of Wall Street Journal data.

Xavier L. Aubert, Christian Dugast, Hermann Ney, Volker Steinbiss

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1993

The Philips research system for large-vocabulary continuous-speech recognition.

Volker Steinbiss, Hermann Ney, Reinhold Haeb-Umbach, B.-H. Iran, Ute Essen, Reinhard Kneser, Martin Oerder, Hans-Günter Meier, Xavier L. Aubert, Christian Dugast, Dieter Geller, W. Höllerbauer, H. Bartosik

Proceedings of the Third European Conference on Speech Communication and Technology, 1993

Combination of training criteria to improve continuous speech recognition.

Laurence Devillers, Christian Dugast

Proceedings of the Third European Conference on Speech Communication and Technology, 1993

1992

Incorporating acoustic-phonetic knowledge in hybrid TDNN/HMM frameworks.

Christian Dugast, Laurence Devillers

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

1991

Comparison of continuous mixture densities and TDNN in a viterbi-framework: experiments on speaker dependent DARPA RM1+.

Laurence Devillers, Christian Dugast

Proceedings of the Second European Conference on Speech Communication and Technology, 1991

1990

A 10000-word continuous-speech recognition system.

Volker Steinbiss, Andreas Noll, A. Peaseler, Hermann Ney, Henning Bergmann, Christian Dugast, Hans-Hermann Hamer, H. Piotrowski, Horst Tomaschewski, Andrea Zielinski

Proceedings of the 1990 International Conference on Acoustics, 1990