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A Sequence Classification Framework for Human Language Technology

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Publications

RETURNN as a Generic Flexible Neural Toolkit with Application to Translation and Speech Recognition

Author(s): Albert Zeyer, Tamer Alkhouli, and Hermann Ney
Published in: Annual Meeting of the Association for Computational Linguistics, Issue annual, 2018

The RWTH Aachen Machine Translation Systems for IWSLT 2017. In International Workshop on Spoken Language Translation

Author(s): Parnia Bahar, Jan Rosendahl, Nick Rossenbach, and Hermann Ney
Published in: 14th IWSLT International Workshop on Spoken Language Translation, Issue annual, 2017, Page(s) 29-34

 Prediction of LSTM-RNN Full Context States as a Subtask for N-gram Feedforward Language Models

Author(s): Kazuki Irie, Z. Lei, Ralf Schlüter, and Hermann Ney
Published in: IEEE International Conference on Acoustics, Speech, and Signal Processing 2018, Issue annual, 2018, Page(s) 6104-6108

Neural Hidden Markov Model for Machine Translation

Author(s): Weiyue Wang, D. Zhu, Tamer Alkhouli, Z. Gan, and Hermann Ney
Published in: Annual Meeting of the Association for Computational Linguistics, Issue annual, 2018

 Improved training of end-to-end attention models for speech recognition.

Author(s): Albert Zeyer, Kazuki Irie, Ralf Schlüter, and Hermann Ney
Published in: Interspeech 2018, Issue annual, 2018

Hybrid Neural Network Alignment and Lexicon Model in Direct HMM for Statistical Machine Translation

Author(s): Weiyue Wang, Tamer Alkhouli, Derui Zhu, Hermann Ney
Published in: Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers), Issue annual, 2017, Page(s) 125-131
DOI: 10.18653/v1/P17-2020

 Biasing Attention-Based Recurrent Neural Networks Using External Alignment Information

Author(s): Tamer Alkhouli, and Hermann Ney
Published in: Proceeding of the Second Conference on Machine Translation, Issue annual, 2017, Page(s) 108-117

Speaker Adapted Beamforming for Multi-Channel Automatic Speech Recognition

Author(s): Menne, Tobias; Schlüter, Ralf; Ney, Hermann
Published in: International Workshop On Spoken Language Technology (SLT), Issue annual, 2018, Page(s) 535-541

A comprehensive analysis on attention models

Author(s): A. Zeyer, A. Merboldt, R. Schlüter, H. Ney
Published in: Interpretability and Robustness in Audio, Speech, and Language (IRASL) Workshop, Conference on Neural Information Processing Systems (NeurIPS), Montreal, Canada, December 2018, Issue annual, 2018

Improving Neural Language Models with Weight Norm Initialization and Regularization

Author(s): C. Herold, Y. Gao, H. Ney
Published in: EMNLP 2018 Third Conference on Machine Translation (WMT 2018), volume 1, Issue annual, 2018, Page(s) 93-100
DOI: 10.18653/v1/w18-64010

The RWTH Aachen University Supervised Machine Translation Systems for WMT 2018

Author(s): J. Schamper, J. Rosendahl, P. Bahar, Y. Kim, A. Nix, and H. Ney
Published in: EMNLP 2018 Third Conference on Machine Translation (WMT 2018), Issue annual, 2018
DOI: 10.18653/v1/w18-64053

The RWTH Aachen University Filtering System for the WMT 2018 Parallel Corpus Filtering Task

Author(s): N. Rossenbach, J. Rosendahl, Y. Kim, M. Graça, A. Gokrani, and H. Ney
Published in: EMNLP 2018 Third Conference on Machine Translation (WMT 2018), Issue annual, 2018
DOI: 10.18653/v1/w18-64115

On The Alignment Problem in Multi-Head Attention-Based Neural Machine Translation

Author(s): T. Alkhouli, G. Bretschner, and H. Ney
Published in: EMNLP 2018 Third Conference on Machine Translation (WMT 2018), Issue annual, 2018, Page(s) 177-185
DOI: 10.18653/v1/w18-64018

Investigation on Estimation of Sentence Probability by Combining Forward, Backward and Bi-directional LSTM-RNNs

Author(s): Kazuki Irie, Zhihong Lei, Liuhui Deng, Ralf Schlüter, Hermann Ney
Published in: Interspeech 2018, Issue annual, 2018, Page(s) 392-395
DOI: 10.21437/interspeech.2018-1766

The RWTH Aachen University English-German and German-English Unsupervised Neural Machine Translation Systems for WMT 2018

Author(s): M. Graça, Y. Kim, J. Schamper, J. Geng, and H. Ney
Published in: EMNLP 2018 Third Conference on Machine Translation (WMT 2018), Issue annual, 2018
DOI: 10.18653/v1/w18-64036

Deep Fisher Faces

Author(s): H. Hanselmann, S. Yan, and H. Ney
Published in: British Machine Vision Conference (BMVC), Issue annual, 2017

Sisyphus, a Workflow Manager Designed for Machine Translation and Automatic Speech Recognition

Author(s): J. Peter, E. Beck, and H. Ney
Published in: Conference on Empirical Methods in Natural Language Processing (EMNLP), 2018, Page(s) 84-89

The RWTH Aachen University English-German and German-English Machine Translation System for WMT 2017

Author(s): J. Peter, A. Guta, T. Alkhouli, P. Bahar, J. Rosendahl, N. Rossenbach, M. Graça, and H. Ney
Published in: EMNLP 2017 Second Conference on Machine Translation (WMT 2017), Issue annual, 2017, Page(s) 358-365

The RWTH/UPB system combination for the CHiME 2018 Workshop

Author(s): Markus Kitza, Wilfried Michel, Christoph Boeddeker, Jens Heitkaemper, Tobias Menne, Ralf Schlüter, Hermann Ney, Joerg Schmalenstroeer, Lukas Drude, Jahn Heymann, Reinhold Haeb-Umbach
Published in: CHiME 2018 Workshop on Speech Processing in Everyday Environments, 2018, Page(s) 53-57
DOI: 10.21437/chime.2018-12

Comparison of BLSTM-Layer-Specific Affine Transformations for Speaker Adaptation

Author(s): Markus Kitza, Ralf Schlüter, Hermann Ney
Published in: Interspeech 2018, Issue Interspeech, 2018, Page(s) 877-881
DOI: 10.21437/interspeech.2018-2022

On using 2D sequence-to-sequence models for speech recognition

Author(s): Parnia Bahar, Albert Zeyer, Ralf Schlüter, and Hermann Ney
Published in: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 2019, Issue annual, 2019

Towards Two-Dimensional Sequence to Sequence Model in Neural Machine Translation

Author(s): P. Bahar, C. Brix, and H. Ney
Published in: Conference on Empirical Methods in Natural Language Processing (EMNLP), Issue annual, 2018

Investigation into Joint Optimization of Single Channel Speech Enhancement and Acoustic Modeling for Robust ASR

Author(s): T. Menne, R. Schlüter, and H. Ney
Published in: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 2019, Issue annual, 2019

Parallel Neural Network Features for Improved Tandem Acoustic Modeling

Author(s): Zoltán Tüske, Wilfried Michel, Ralf Schlüter, Hermann Ney
Published in: Interspeech 2017, Issue annual, 2017, Page(s) 1651-1655
DOI: 10.21437/interspeech.2017-1747

Improving Unsupervised Word-by-Word Translation with Language Model and Denoising Autoencoder

Author(s): Y. Kim, J. Geng, and H. Ney
Published in: Conference on Empirical Methods in Natural Language Processing (EMNLP), Issue annual, 2018

CTC in the Context of Generalized Full-Sum HMM Training

Author(s): Albert Zeyer, Eugen Beck, Ralf Schlüter, Hermann Ney
Published in: Interspeech 2017, Issue annual, 2017, Page(s) 944-948
DOI: 10.21437/interspeech.2017-1073

Segmental Encoder-Decoder Models for Large Vocabulary Automatic Speech Recognition

Author(s): Eugen Beck, Mirko Hannemann, Patrick Dötsch, Ralf Schlüter, Hermann Ney
Published in: Interspeech 2018, Issue annual, 2018, Page(s) 766-770
DOI: 10.21437/interspeech.2018-1212

Learning Acoustic Features from the Raw Waveform for Automatic Speech Recognition

Author(s): T. Menne, Z. Tüske, R. Schlüter, and H. Ney
Published in: 44. Jahrestagung für Akustik der Deutschen Gesellschaft für Akustik, Issue annual, 2018, Page(s) 1533-1536

Sequence Modeling and Alignment for LVCSR-Systems

Author(s): E. Beck, A. Zeyer, P. Doetsch, A. Merboldt, R. Schlüter, and H. Ney
Published in: ITG Conference on Speech Communication (ITG), Issue annual, 2018

Investigation on LSTM Recurrent N-gram Language Models for Speech Recognition

Author(s): Zoltán Tüske, Ralf Schlüter, Hermann Ney
Published in: Interspeech 2018, Issue annual, 2018, Page(s) 3358-3362
DOI: 10.21437/interspeech.2018-2476

Acoustic Modeling of Speech Waveform Based on Multi-Resolution, Neural Network Signal Processing

Author(s): Zoltan Tuske, Ralf Schluter, Hermann Ney
Published in: 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Issue annual, 2018, Page(s) 4859-4863
DOI: 10.1109/icassp.2018.8461871

Generating Alignments Using Target Foresight in Attention-Based Neural Machine Translation

Author(s): Jan-Thorsten Peter, Arne Nix, Hermann Ney
Published in: The Prague Bulletin of Mathematical Linguistics, Issue 108/1, 2017, ISSN 1804-0462
DOI: 10.1515/pralin-2017-0006

Empirical Investigation of Optimization Algorithms in Neural Machine Translation

Author(s): Parnia Bahar, Tamer Alkhouli, Jan-Thorsten Peter, Christopher Jan-Steffen Brix, Hermann Ney
Published in: The Prague Bulletin of Mathematical Linguistics, Issue 108/1, 2017, Page(s) 13-26, ISSN 1804-0462
DOI: 10.1515/pralin-2017-0005

Upper and Lower Tight Error Bounds for Feature Omission with an Extension to Context Reduction

Author(s): Ralf Schluter, Eugen Beck, Hermann Ney
Published in: IEEE Transactions on Pattern Analysis and Machine Intelligence, Issue 41/2, 2019, Page(s) 502-514, ISSN 0162-8828
DOI: 10.1109/tpami.2017.2788434

Inverted Alignments for End-to-End Automatic Speech Recognition

Author(s): Patrick Doetsch, Mirko Hannemann, Ralf Schluter, Hermann Ney
Published in: IEEE Journal of Selected Topics in Signal Processing, Issue 11/8, 2017, Page(s) 1265-1273, ISSN 1932-4553
DOI: 10.1109/jstsp.2017.2752691