Stefan Riezler

Prof. Dr. Stefan Riezler

Bio

Stefan Riezler is full professor for Statistical Natural Language Processing at Heidelberg University, Germany, since 2010, after spending a decade in industry research labs in Silicon Valley, USA (Xerox PARC, Google Research). He received his PhD in Computational Linguistics from the University of Tübingen in 1998, and then conducted post-doctoral work at Brown University in 1999. Prof. Riezler’s research focus is on interactive machine learning for natural language processing problems, especially for the application areas of cross-lingual information retrieval and statistical machine translation. He is engaged as editorial board member of the main journals of the field, Computational Linguistics and Transactions of the Association for Computational Linguistics, and conducts interdisciplinary research as member of the Interdisciplinary Center for Scientific Computing (IWR). He is also co-opted in Informatics at the Department of Mathematics and Computer Science at Heidelberg University.

News

Second Edition of “Validity, Reliability, and Significance: Empirical Methods for NLP and Data Science” published

The monograph is published in the Synthesis Lectures on Human Language Technologies series by Springer. More info

Publications

2024

Michael Staniek, Marius Fracarolli, Michael Hagmann and Stefan Riezler

Early Prediction of Causes (not Effects) in Healthcare by Long-Term Clinical Time Series Forecasting

Proceedings of Machine Learning Research, 252, 1–30, 2024

@inproceedings{staniek2024earlypredictioncausesnot,
  title = {Early Prediction of Causes (not Effects) in Healthcare by Long-Term Clinical Time Series Forecasting},
  author = {Staniek, Michael and Fracarolli, Marius and Hagmann, Michael and Riezler, Stefan},
  year = {2024},
  journal = {Proceedings of Machine Learning Research},
  volume = {252},
  pages = {1--30},
  url = {https://arxiv.org/abs/2408.03816}
}

Stefan Riezler and Michael Hagmann

Validity, Reliability, and Significance: Empirical Methods for NLP and Data Science - Second Edition

Synthesis Lectures on Human Language Technologies, Springer, 2024

@book{riezler2024,
  author = {Riezler, Stefan and Hagmann, Michael},
  title = {Validity, Reliability, and Significance: Empirical Methods for NLP and Data Science - Second Edition},
  publisher = {Springer},
  series = {Synthesis Lectures on Human Language Technologies},
  editor = {Hirst, Graeme},
  year = {2024},
  isbn = {978-3-031-57064-3},
  doi = {https://doi.org/10.1007/978-3-031-57065-0}
  url = {https://doi.org/10.1007/978-3-031-57065-0}
}

Nathaniel Berger, Stefan Riezler, Miriam Exel and Matthias Huck

Prompting Large Language Models with Human Error Markings for Self-Correcting Machine Translation

Proceedings of the 25th Annual Conference of the European Association for Machine Translation, 2024

@article{berger2024prompting,
  title = {Prompting Large Language Models with Human Error Markings for Self-Correcting Machine Translation},
  author = {Berger, Nathaniel and Riezler, Stefan and Exel, Miriam and Huck, Matthias},
  year = {2024},
  journal = {Proceedings of the 25th Annual Conference of the European Association for Machine Translation},
  url = {https://arxiv.org/pdf/2406.02267}
}

Michael Staniek, Raphael Schumann, Maike Züfle and Stefan Riezler

Text-to-OverpassQL: A Natural Language Interface for Complex Geodata Querying of OpenStreetMap

Transactions of the Association for Computational Linguistics, 12, 2024

@article{staniek2024overpassnl,
  title = {Text-to-OverpassQL: A Natural Language Interface for Complex Geodata Querying of OpenStreetMap},
  author = {Staniek, Michael and Schumann, Raphael and Züfle, Maike and Riezler, Stefan},
  year = {2024},
  journal = {Transactions of the Association for Computational Linguistics},
  volume = {12},
  url = {https://aclanthology.org/2024.tacl-1.31.pdf}
}

Raphael Schumann, Wanrong Zhu, Weixi Feng, Tsu-Jui Fu, Stefan Riezler and William Yang Wang

VELMA: Verbalization Embodiment of LLM Agents for Vision and Language Navigation in Street View

Proceedings of the AAAI Conference on Artificial Intelligence, 38, 2024

@article{schumann2024velma,
  title = {VELMA: Verbalization Embodiment of LLM Agents for Vision and Language Navigation in Street View},
  author = {Schumann, Raphael and Zhu, Wanrong and Feng, Weixi and Fu, Tsu-Jui and Riezler, Stefan and Wang, William Yang},
  year = {2024},
  month = feb,
  journal = {Proceedings of the AAAI Conference on Artificial Intelligence},
  volume = {38},
  url = {https://arxiv.org/pdf/2307.06082.pdf}
}

2023

Michael Hagmann, Shigehiko Schamoni and Stefan Riezler

Validity problems in clinical machine learning by indirect data labeling using consensus definitions

Machine Learning for Health Symposium (ML4H), ML4H, New Orleans, United States, 2023

@inproceedings{hagmann2023validity,
  title = {Validity problems in clinical machine learning by indirect data labeling using consensus definitions},
  author = {Hagmann, Michael and Schamoni, Shigehiko and Riezler, Stefan},
  year = {2023},
  month = dec,
  journal = {Machine Learning for Health Symposium},
  journal-abbrev = {ML4H},
  organization = {ML4H},
  publisher = {ML4H},
  city = {New Orleans},
  country = {United States},
  url = {https://arxiv.org/abs/2311.03037}
}

Jinghua Xu, Natalia Minakova, Pablo Ortega Sanchez and Stefan Riezler

Early Prediction of Sepsis Using Time Series Forecasting

International Workshop on Artificial Intelligence for Health 2023, 1–9, AI4Health, 2023

@inproceedings{xu2023early,
  title = {Early Prediction of Sepsis Using Time Series Forecasting},
  author = {Xu, Jinghua and Minakova, Natalia and Sanchez, Pablo Ortega and Riezler, Stefan},
  journal = {International Workshop on Artificial Intelligence for Health 2023},
  pages = {1--9},
  year = {2023},
  month = oct,
  organization = {AI4Health},
  publisher = {AI4Health},
  url = {https://www.cl.uni-heidelberg.de/statnlpgroup/papers/AI4Health2023.pdf}
}

Rebekka Hubert, Artem Sokolov and Stefan Riezler

Improving End-to-End Speech Translation by Imitation-Based Knowledge Distillation with Synthetic Transcripts

Proceedings of the 20th International Conference on Spoken Language Translation (IWSLT), 89–101, Association for Computational Linguistics, 2023

@inproceedings{hubert-etal-2023-improving,
  title = {Improving End-to-End Speech Translation by Imitation-Based Knowledge Distillation with Synthetic Transcripts},
  author = {Hubert, Rebekka and Sokolov, Artem and Riezler, Stefan},
  journal = {Proceedings of the 20th International Conference on Spoken Language Translation},
  journal-abbrev = {IWSLT},
  month = jul,
  year = {2023},
  address = {Toronto, Canada (in-person and online)},
  publisher = {Association for Computational Linguistics},
  url = {https://arxiv.org/abs/2307.08426}
  pages = {89--101},
}

Nathaniel Berger, Miriam Exel, Matthias Huck and Stefan Riezler

Enhancing Supervised Learning with Contrastive Markings in Neural Machine Translation Training

Proceedings of the 24th Annual Conference of the European Association for Machine Translation, Tampere, Finland, 2023

@inproceedings{berger2023enhancing,
  title = {Enhancing Supervised Learning with Contrastive Markings in Neural Machine Translation Training},
  author = {Berger, Nathaniel and Exel, Miriam and Huck, Matthias and Riezler, Stefan},
  journal = {Proceedings of the 24th Annual Conference of the European Association for Machine Translation},
  city = {Tampere},
  country = {Finland},
  year = {2023},
  url = {https://arxiv.org/abs/2307.08416}
}

Tsz Kin Lam, Shigehiko Schamoni and Stefan Riezler

Make More of Your Data: Minimal Effort Data Augmentation for Automatic Speech Recognition and Translation

IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Rhodes Island, Greece, 2023

@inproceedings{lam2023,
  author = {Lam, Tsz Kin and Schamoni, Shigehiko and Riezler, Stefan},
  title = {Make More of Your Data: Minimal Effort Data Augmentation for Automatic Speech Recognition and Translation},
  journal = {IEEE International Conference on Acoustics, Speech and Signal Processing},
  journal-abbrev = {ICASSP},
  year = {2023},
  city = {Rhodes Island},
  country = {Greece},
  url = {https://arxiv.org/abs/2210.15398}
}

Michael Hagmann, Philipp Meier and Stefan Riezler

Towards Inferential Reproducibility of Machine Learning Research

The Eleventh International Conference on Learning Representations (ICLR), Kigali, Rwanda, 2023

@inproceedings{hagmann2023towards,
  author = {Hagmann, Michael and Meier, Philipp and Riezler, Stefan},
  title = {Towards Inferential Reproducibility of Machine Learning Research},
  journal = {The Eleventh International Conference on Learning Representations},
  journal-abbrev = {ICLR},
  year = {2023},
  city = {Kigali},
  country = {Rwanda},
  url = {https://arxiv.org/abs/2302.04054}
}

2022

Mayumi Ohta, Julia Kreutzer and Stefan Riezler

JoeyS2T: Minimalistic Speech-to-Text Modeling with JoeyNMT

Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing (EMNLP): System Demonstrations, Abu Dhabi, 2022

pdf | code | bib

@inproceedings{joeys2t2022,
  author = {Ohta, Mayumi and Kreutzer, Julia and Riezler, Stefan},
  title = {Joey{S2T}: Minimalistic Speech-to-Text Modeling with {JoeyNMT}},
  journal = {Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing {(EMNLP)}: System Demonstrations},
  year = {2022},
  city = {Abu Dhabi},
  url = {https://arxiv.org/abs/2210.02545}
}

Shigehiko Schamoni, Michael Hagmann and Stefan Riezler

Ensembling Neural Networks for Improved Prediction and Privacy in Early Diagnosis of Sepsis

Proceedings of Machine Learning Research, 182, PMLR, Durham, NC, USA, 2022

@inproceedings{schamoni2022,
  author = {Schamoni, Shigehiko and Hagmann, Michael and Riezler, Stefan},
  title = {Ensembling Neural Networks for Improved Prediction and Privacy in Early Diagnosis of Sepsis},
  booktitle = {Proceedings of the 6th Machine Learning for Healthcare Conference},
  year = {2022},
  city = {Durham, NC},
  country = {USA},
  volume = {182},
  series = {Proceedings of Machine Learning Research},
  month = {05--06 Aug},
  publisher = {PMLR},
  url = {https://proceedings.mlr.press/v182/schamoni22a/schamoni22a.pdf}
}

Raphael Schumann and Stefan Riezler

Analyzing Generalization of Vision and Language Navigation to Unseen Outdoor Areas

Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (ACL), Dublin, Ireland, 2022

@inproceedings{schumann2022,
  author = {Schumann, Raphael and Riezler, Stefan},
  title = {Analyzing Generalization of Vision and Language Navigation to Unseen Outdoor Areas},
  journal = {Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {2022},
  city = {Dublin},
  country = {Ireland},
  url = {https://arxiv.org/abs/2203.13838}
}

Tsz Kin Lam, Shigehiko Schamoni and Stefan Riezler

Sample, Translate, Recombine: Leveraging Audio Alignments for Data Augmentation in End-to-end Speech Translation

Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (ACL), Dublin, Ireland, 2022

@inproceedings{lam2022,
  author = {Lam, Tsz Kin and Schamoni, Shigehiko and Riezler, Stefan},
  title = {Sample, Translate, Recombine: Leveraging Audio Alignments for Data Augmentation in End-to-end Speech Translation},
  journal = {Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {2022},
  city = {Dublin},
  country = {Ireland},
  url = {https://arxiv.org/abs/2203.08757}
}

H. A. Lindner, S. Schamoni, T. Kirschning, C. Worm, B. Hahn, F. S. Centner, J. J. Schoettler, M. Hagmann, J. Krebs, D. Mangold, S. Nitsch, S. Riezler, M. Thiel and V. Schneider-Lindner

Ground truth labels challenge the validity of sepsis consensus definitions in critical illness

Journal of Translational Medicine, 20(6), 27, 2022

@article{lindner2022,
  author = {Lindner, H. A. and Schamoni, S. and Kirschning, T. and Worm, C. and Hahn, B. and Centner, F. S. and Schoettler, J. J. and Hagmann, M. and Krebs, J. and Mangold, D. and Nitsch, S. and Riezler, S. and Thiel, M. and Schneider-Lindner, V.},
  title = {Ground truth labels challenge the validity of sepsis consensus definitions in critical illness},
  journal = {Journal of Translational Medicine},
  year = {2022},
  volume = {20},
  number = {6},
  pages = {27},
  doi = {10.1186/s12967-022-03228-7},
  url = {https://doi.org/10.1186/s12967-022-03228-7}
}

Stefan Riezler and Michael Hagmann

Validity, Reliability, and Significance: Empirical Methods for NLP and Data Science

Synthesis Lectures on Human Language Technologies, Springer Cham, 2022

@book{riezler2022,
  author = {Riezler, Stefan and Hagmann, Michael},
  title = {Validity, Reliability, and Significance: Empirical Methods for NLP and Data Science},
  publisher = {Springer Cham},
  series = {Synthesis Lectures on Human Language Technologies},
  editor = {Hirst, Graeme},
  year = {2022},
  isbn = {9783031010552},
  doi = {https://doi.org/10.1007/978-3-031-02183-1}
  url = {https://doi.org/10.1007/978-3-031-02183-1}
}

2021

Nathaniel Berger, Stefan Riezler, Artem Sokolov and Sebastian Ebert

Don’t Search for a Search Method – Simple Heuristics Suffice for Adversarial Text Attacks

Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing (EMNLP), Punta Cana, Dominican Republic, 2021

@inproceedings{berger2021,
  author = {Berger, Nathaniel and Riezler, Stefan and Sokolov, Artem and Ebert, Sebastian},
  title = {Don't Search for a Search Method -- Simple Heuristics Suffice for Adversarial Text Attacks},
  journal = {Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing},
  journal-abbrev = {EMNLP},
  year = {2021},
  city = {Punta Cana},
  country = {Dominican Republic},
  url = {https://arxiv.org/abs/2109.07926}
}

Tsz Kin Lam, Mayumi Ohta, Shigehiko Schamoni and Stefan Riezler

On-the-Fly Aligned Data Augmentation for Sequence-to-Sequence ASR

Proceedings of the 22th Annual Conference of the International Speech Communication Association (INTERSPEECH), Brno, Czech Republic, 2021

@inproceedings{lam2021,
  author = {Lam, Tsz Kin and Ohta, Mayumi and Schamoni, Shigehiko and Riezler, Stefan},
  title = {On-the-Fly Aligned Data Augmentation for Sequence-to-Sequence ASR},
  journal = {Proceedings of the 22th Annual Conference of the International Speech Communication Association},
  journal-abbrev = {INTERSPEECH},
  year = {2021},
  city = {Brno},
  country = {Czech Republic},
  url = {https://arxiv.org/abs/2104.01393}
}

Michael Staniek and Stefan Riezler

Error-Aware Interactive Semantic Parsing of OpenStreetMap

Proceedings of the 2nd International Combined Workshop on Spatial Language Understanding and Grounded Communication for Robotics (SpLU-RoboNLP), 2021

@inproceedings{staniek2021,
  author = {Staniek, Michael and Riezler, Stefan},
  title = {Error-Aware Interactive Semantic Parsing of OpenStreetMap},
  journal = {Proceedings of the 2nd International Combined Workshop on Spatial Language Understanding and Grounded Communication for Robotics},
  journal-abbrev = {SpLU-RoboNLP},
  year = {2021},
  url = {https://arxiv.org/abs/2106.11739}
}

Raphael Schumann and Stefan Riezler

Generating Landmark Navigation Instructions from Maps as a Graph-to-Text Problem

Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics (ACL), Bangkok, Thailand (virtual), 2021

@inproceedings{schumann2021,
  author = {Schumann, Raphael and Riezler, Stefan},
  title = {Generating Landmark Navigation Instructions from Maps as a Graph-to-Text Problem},
  journal = {Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {2021},
  city = {Bangkok},
  country = {Thailand (virtual)},
  url = {https://arxiv.org/abs/2012.15329}
}

Tsz Kin Lam, Shigehiko Schamoni and Stefan Riezler

Cascaded Models With Cyclic Feedback For Direct Speech Translation

IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021

@inproceedings{lam2020,
  author = {Lam, Tsz Kin and Schamoni, Shigehiko and Riezler, Stefan},
  year = {2021},
  title = {Cascaded Models With Cyclic Feedback For Direct Speech Translation},
  journal = {IEEE International Conference on Acoustics, Speech and Signal Processing},
  journal-abbrev = {ICASSP},
  url = {http://arxiv.org/abs/2010.11153}
}

2020

Julia Kreutzer, Stefan Riezler and Carolin Lawrence

Learning from Human Feedback: Challenges for Real-World Reinforcement Learning in NLP

“Challenges of Real-World RL” Workshop at the 34th Conference on Neural Information Processing Systems (NeurIPS), 2020

@article{kreutzer2020b,
  author = {Kreutzer, Julia and Riezler, Stefan and Lawrence, Carolin},
  year = {2020},
  title = {Learning from Human Feedback: Challenges for Real-World Reinforcement Learning in NLP},
  journal = {``Challenges of Real-World RL'' Workshop at the 34th Conference on Neural Information Processing Systems},
  journal-abbrev = {NeurIPS},
  url = {https://arxiv.org/abs/2011.02511}
}

Toshitaka Kuwa, Shigehiko Schamoni and Stefan Riezler

Embedding Meta-Textual Information for Improved Learning to Rank

Proceedings of the 28th International Conference on Computational Linguistics (COLING), Barcelona, Spain, 2020

@article{kuwa2020,
  author = {Kuwa, Toshitaka and Schamoni, Shigehiko and Riezler, Stefan},
  year = {2020},
  title = {Embedding Meta-Textual Information for Improved Learning to Rank},
  journal = {Proceedings of the 28th International Conference on Computational Linguistics},
  journal-abbrev = {COLING},
  city = {Barcelona, Spain},
  url = {http://arxiv.org/abs/2010.16313}
}

Mayumi Ohta, Nathaniel Berger, Artem Sokolov and Stefan Riezler

Sparse Perturbations for Improved Convergence in Stochastic Zeroth-Order Optimization

The 6th International Conference on Machine Learning, Optimization, and Data Science (LOD), Siena, Italy, 2020

@article{ohta2020,
  author = {Ohta, Mayumi and Berger, Nathaniel and Sokolov, Artem and Riezler, Stefan},
  year = {2020},
  title = {Sparse Perturbations for Improved Convergence in Stochastic Zeroth-Order Optimization},
  journal = {The 6th International Conference on Machine Learning, Optimization, and Data Science},
  journal-abbrev = {LOD},
  city = {Siena, Italy},
  url = {https://arxiv.org/abs/2006.01759}
}

Julia Kreutzer, Nathaniel Berger and Stefan Riezler

Correct Me If You Can: Learning from Error Corrections and Markings

Proceedings of the 22nd Annual Conference of the European Association for Machine Translation (EAMT), Lisbon, Portugal, 2020

@article{kreutzer2020a,
  author = {Kreutzer, Julia and Berger, Nathaniel and Riezler, Stefan},
  year = {2020},
  title = {Correct Me If You Can: Learning from Error Corrections and Markings},
  journal = {Proceedings of the 22nd Annual Conference of the European Association for Machine Translation},
  journal-abbrev = {EAMT},
  city = {Lisbon, Portugal},
  url = {https://arxiv.org/abs/2004.11222}
}

Benjamin Beilharz, Xin Sun, Sariya Karimova and Stefan Riezler

LibriVoxDeEn: A Corpus for German-to-English Speech Translation and Speech Recognition

Proceedings of the Language Resources and Evaluation Conference (LREC), Marseille, France, 2020

@article{beilharz19,
  title = {LibriVoxDeEn: A Corpus for German-to-English Speech Translation and Speech Recognition},
  author = {Beilharz, Benjamin and Sun, Xin and Karimova, Sariya and Riezler, Stefan},
  journal = {Proceedings of the Language Resources and Evaluation Conference},
  journal-abbrev = {LREC},
  year = {2020},
  city = {Marseille, France},
  url = {https://arxiv.org/pdf/1910.07924.pdf}
}

2019

Philipp Wiesenbach and Stefan Riezler

Multi-Task Modeling of Phonographic Languages: Translating Middle Egyptian Hieroglyphs

Proceedings of the International Workshop on Spoken Language Translation (IWSLT), 2019

@article{wiesenbach19,
  title = {Multi-Task Modeling of Phonographic Languages: Translating Middle Egyptian Hieroglyphs},
  author = {Wiesenbach, Philipp and Riezler, Stefan},
  journal = {Proceedings of the International Workshop on Spoken Language Translation},
  journal-abbrev = {IWSLT},
  year = {2019},
  url = {https://www.cl.uni-heidelberg.de/statnlpgroup/publications/IWSLT2019_v2.pdf}
}

Shigehiko Schamoni, Holger A. Lindner, Verena Schneider-Lindner, Manfred Thiel and Stefan Riezler

Leveraging Implicit Expert Knowledge for Non-Circular Machine Learning in Sepsis Prediction

Journal of Artificial Intelligence in Medicine, 2019 (Preprint)

@article{schamoniETAL19,
  title = {Leveraging Implicit Expert Knowledge for Non-Circular Machine Learning in Sepsis Prediction},
  author = {Schamoni, Shigehiko and Lindner, Holger A. and Schneider-Lindner, Verena and Thiel, Manfred and Riezler, Stefan},
  journal = {Journal of Artificial Intelligence in Medicine},
  year = {2019},
  note = {Preprint},
  url = {https://arxiv.org/pdf/1909.09557.pdf}
}

Julia Kreutzer, Jasmijn Bastings and Stefan Riezler

Joey NMT: A Minimalist NMT Toolkit for Novices

Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP): System Demonstrations, Hong Kong, China, 2019

pdf | code | bib

@inproceedings{joey2019,
  author = {Kreutzer, Julia and Bastings, Jasmijn and Riezler, Stefan},
  title = {Joey {NMT}: A Minimalist {NMT} Toolkit for Novices},
  journal = {Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing {(EMNLP-IJCNLP)}: System Demonstrations},
  year = {2019},
  city = {Hong Kong, China},
  url = {https://www.aclweb.org/anthology/D19-3019}
}

Julia Kreutzer and Stefan Riezler

Self-Regulated Interactive Sequence-to-Sequence Learning

Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics (ACL), Florence, Italy, 2019

@inproceedings{kreutzer2019,
  author = {Kreutzer, Julia and Riezler, Stefan},
  title = {Self-Regulated Interactive Sequence-to-Sequence Learning},
  journal = {Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {2019},
  city = {Florence},
  country = {Italy},
  url = {https://www.aclweb.org/anthology/P19-1029}
}

Tsz Kin Lam, Shigehiko Schamoni and Stefan Riezler

Interactive-Predictive Neural Machine Translation through Reinforcement and Imitation

Proceedings of the Machine Translation Summit (MTSUMMIT XVII), Dublin, Ireland, 2019

@inproceedings{lam2019,
  author = {Lam, Tsz Kin and Schamoni, Shigehiko and Riezler, Stefan},
  title = {Interactive-Predictive Neural Machine Translation through Reinforcement and Imitation},
  journal = {Proceedings of the Machine Translation Summit},
  journal-abbrev = {MTSUMMIT XVII},
  year = {2019},
  city = {Dublin},
  country = {Ireland},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/MTSUMMIT2019.pdf}
}

Laura Jehl, Carolin Lawrence and Stefan Riezler

Learning Neural Sequence-to-Sequence Models from Weak Feedback with Bipolar Ramp Loss

Transactions of the Association for Computational Linguistics (TACL), Florence, Italy, 2019

@inproceedings{jehl2019,
  author = {Jehl, Laura and Lawrence, Carolin and Riezler, Stefan},
  title = {Learning Neural Sequence-to-Sequence Models from Weak Feedback with Bipolar Ramp Loss},
  journal = {Transactions of the Association for Computational Linguistics},
  journal-abbrev = {TACL},
  city = {Florence},
  country = {Italy},
  year = {2019},
  url = {https://www.cl.uni-heidelberg.de/~riezler/publications/papers/TACL2019.pdf}
}

2018

Carolin Lawrence and Stefan Riezler

Counterfactual Learning from Human Proofreading Feedback for Semantic Parsing

“Learning by Instruction” Workshop at the 32nd Conference on Neural Information Processing Systems (NeurIPS), 2018

@inproceedings{lawrence2018b,
  author = {Lawrence, Carolin and Riezler, Stefan},
  title = {Counterfactual Learning from Human Proofreading Feedback for Semantic Parsing},
  journal = {``Learning by Instruction'' Workshop at the 32nd Conference on Neural Information Processing Systems},
  journal-abbrev = {NeurIPS},
  year = {2018},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/NIPS2018.2.pdf}
}

Artem Sokolov, Julian Hitschler, Mayumi Ohta and Stefan Riezler

Sparse Stochastic Zeroth-Order Optimization with an Application to Bandit Structured Prediction

arXiv preprint arXiv:1806.04458, 2018 (Preprint)

@inproceedings{sokolov2018,
  author = {Sokolov, Artem and Hitschler, Julian and Ohta, Mayumi and Riezler, Stefan},
  title = {Sparse Stochastic Zeroth-Order Optimization with an Application to Bandit Structured Prediction},
  journal = {arXiv preprint arXiv:1806.04458},
  note = {Preprint},
  year = {2018},
  url = {https://arxiv.org/abs/1806.04458}
}

Julia Kreutzer, Joshua Uyheng and Stefan Riezler

Reliability and Learnability of Human Bandit Feedback for Sequence-to-Sequence Reinforcement Learning

Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics (ACL), Melbourne, Australia, 2018

@inproceedings{kreutzer2018b,
  author = {Kreutzer, Julia and Uyheng, Joshua and Riezler, Stefan},
  title = {Reliability and Learnability of Human Bandit Feedback for Sequence-to-Sequence Reinforcement Learning},
  journal = {Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {2018},
  city = {Melbourne},
  country = {Australia},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/ACL2018.pdf}
}

Carolin Lawrence and Stefan Riezler

Improving a Neural Semantic Parser by Counterfactual Learning from Human Bandit Feedback

Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics (ACL), Melbourne, Australia, 2018

@inproceedings{lawrence2018a,
  author = {Lawrence, Carolin and Riezler, Stefan},
  title = {Improving a Neural Semantic Parser by Counterfactual Learning from Human Bandit Feedback},
  journal = {Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {2018},
  city = {Melbourne},
  country = {Australia},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/ACL2018.2.pdf}
}

Tsz Kin Lam, Julia Kreutzer and Stefan Riezler

A Reinforcement Learning Approach to Interactive-Predictive Neural Machine Translation

Proceedings of the 21st Annual Conference of the European Association for Machine Translation (EAMT), Alicante, Spain, 2018

@inproceedings{lam2018,
  author = {Lam, Tsz Kin and Kreutzer, Julia and Riezler, Stefan},
  title = {A Reinforcement Learning Approach to Interactive-Predictive Neural Machine Translation},
  journal = {Proceedings of the 21st Annual Conference of the European Association for Machine Translation},
  journal-abbrev = {EAMT},
  year = {2018},
  city = {Alicante},
  country = {Spain},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/EAMT2018.pdf}
}

Julia Kreutzer, Shahram Khadivi, Evgeny Matusov and Stefan Riezler

Can Neural Machine Translation be Improved with User Feedback?

Proceedings of the 16th Annual Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies - Industry Track (NAACL-HLT), New Orleans, LA, USA, 2018

@inproceedings{kreutzer2018a,
  author = {Kreutzer, Julia and Khadivi, Shahram and Matusov, Evgeny and Riezler, Stefan},
  title = {Can Neural Machine Translation be Improved with User Feedback?},
  journal = {Proceedings of the 16th Annual Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies - Industry Track},
  journal-abbrev = {NAACL-HLT},
  year = {2018},
  city = {New Orleans, LA},
  country = {USA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/NAACL2018.pdf}
}

Shigehiko Schamoni, Julian Hitschler and Stefan Riezler

A Dataset and Reranking Method for Multimodal MT of User-Generated Image Captions

Proceedings of the 13th biennial conference of the Association for Machine Translation in the Americas (AMTA), Boston, MA, USA, 2018

@inproceedings{schamoni2018,
  author = {Schamoni, Shigehiko and Hitschler, Julian and Riezler, Stefan},
  title = {A Dataset and Reranking Method for Multimodal MT of User-Generated Image Captions},
  journal = {Proceedings of the 13th biennial conference of the Association for Machine Translation in the Americas},
  journal-abbrev = {AMTA},
  year = {2018},
  city = {Boston, MA},
  country = {USA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/AMTA2018.1.pdf}
}

Laura Jehl and Stefan Riezler

Document Information as Side Constraints for Improved Neural Patent Translation

Proceedings of the 13th biennial conference of the Association for Machine Translation in the Americas (AMTA), Boston, MA, USA, 2018

@inproceedings{jehl2018,
  author = {Jehl, Laura and Riezler, Stefan},
  title = {Document Information as Side Constraints for Improved Neural Patent Translation},
  journal = {Proceedings of the 13th biennial conference of the Association for Machine Translation in the Americas},
  journal-abbrev = {AMTA},
  year = {2018},
  city = {Boston, MA},
  country = {USA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/AMTA2018.2.pdf}
}

Philipp Richter-Pechanski, Stefan Riezler and Christoph Dieterich

De-Identification of German Medical Admission Notes

Studies in health technology and informatics, 253, 165–169, 2018

@article{richter2018,
  author = {Richter-Pechanski, Philipp and Riezler, Stefan and Dieterich, Christoph},
  title = {De-Identification of German Medical Admission Notes},
  journal = {Studies in health technology and informatics},
  volume = {253},
  pages = {165--169},
  year = {2018},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/GMDS2018.pdf}
}

2017

Sariya Karimova, Patrick Simianer and Stefan Riezler

A User-Study on Online Adaptation of Neural Machine Translation to Human Post-Edits

Machine Translation, 32(4), 309–324, Springer, 2017

@article{karimova2017,
  author = {Karimova, Sariya and Simianer, Patrick and Riezler, Stefan},
  title = {A User-Study on Online Adaptation of Neural Machine Translation to Human Post-Edits},
  journal = {Machine Translation},
  volume = {32},
  number = {4},
  pages = {309--324},
  year = {2017},
  publisher = {Springer},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/MT2018.pdf}
}

Carolin Lawrence, Pratik Gajane and Stefan Riezler

Counterfactual Learning for Machine Translation: Degeneracies and Solutions

Workshop “From ‘What If?’ To ‘What Next?”’ at the 31st Conference on Neural Information Processing Systems (NIPS), Long Beach, CA, USA, 2017

@inproceedings{lawrence2017b,
  author = {Lawrence, Carolin and Gajane, Pratik and Riezler, Stefan},
  title = {Counterfactual Learning for Machine Translation: Degeneracies and Solutions},
  journal = {Workshop ``From `What If?' To `What Next?''' at the 31st Conference on Neural Information Processing Systems},
  journal-abbrev = {NIPS},
  year = {2017},
  city = {Long Beach, CA},
  country = {USA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/NIPS2017.pdf}
}

Carolin Lawrence, Artem Sokolov and Stefan Riezler

Counterfactual Learning from Bandit Feedback under Deterministic Logging: A Case Study in Statistical Machine Translation

Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP), Copenhagen, Denmark, 2017

@inproceedings{lawrence2017a,
  author = {Lawrence, Carolin and Sokolov, Artem and Riezler, Stefan},
  title = {Counterfactual Learning from Bandit Feedback under Deterministic Logging: A Case Study in Statistical Machine Translation},
  journal = {Proceedings of the Conference on Empirical Methods in Natural Language Processing},
  journal-abbrev = {EMNLP},
  year = {2017},
  city = {Copenhagen},
  country = {Denmark},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/EMNLP2017.pdf}
}

Artem Sokolov, Julia Kreutzer, Kellen Sunderland, Pavel Danchenko, Witold Szymaniak, Hagen Fürstenau and Stefan Riezler

A Shared Task on Bandit Learning for Machine Translation

Proceedings of the Second Conference on Machine Translation (WMT), Copenhagen, Denmark, 2017

pdf | shared task page | slides | bib

@inproceedings{sokolov2017,
  title = {A Shared Task on Bandit Learning for Machine Translation},
  author = {Sokolov, Artem and Kreutzer, Julia and Sunderland, Kellen and Danchenko, Pavel and Szymaniak, Witold and F{\"u}rstenau, Hagen and Riezler, Stefan},
  journal = {Proceedings of the Second Conference on Machine Translation},
  journal-abbrev = {WMT},
  year = {2017},
  city = {Copenhagen},
  country = {Denmark},
  url = {https://www.aclweb.org/anthology/W17-4756}
  doi = {10.18653/v1/W17-4756},
}

Julia Kreutzer, Artem Sokolov and Stefan Riezler

Bandit Structured Prediction for Neural Sequence-to-Sequence Learning

Proceedings of the 55th Annual Meeeting of the Association for Computational Linguistics (ACL), Vancouver, Canada, 2017

pdf | code | poster | bib

@inproceedings{kreutzer2017,
  author = {Kreutzer, Julia and Sokolov, Artem and Riezler, Stefan},
  title = {Bandit Structured Prediction for Neural Sequence-to-Sequence Learning},
  journal = {Proceedings of the 55th Annual Meeeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {2017},
  city = {Vancouver},
  country = {Canada},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/ACL2017.pdf}
}

2016

Artem Sokolov, Julia Kreutzer, Christopher Lo and Stefan Riezler

Stochastic Structured Prediction under Bandit Feedback

Advances in Neural Information Processing Systems (NIPS), Barcelona, Spain, 2016

pdf | video | bib

@inproceedings{sokolov2016b,
  author = {Sokolov, Artem and Kreutzer, Julia and Lo, Christopher and Riezler, Stefan},
  title = {Stochastic Structured Prediction under Bandit Feedback},
  journal = {Advances in Neural Information Processing Systems},
  journal-abbrev = {NIPS},
  year = {2016},
  city = {Barcelona},
  country = {Spain},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/NIPS2016.pdf}
}

Laura Jehl and Stefan Riezler

Learning to Translate from Graded and Negative Relevance Information

Proceedings of the 26th International Conference on Computational Linguistics (COLING), Osaka, Japan, 2016

@inproceedings{jehl2016,
  author = {Jehl, Laura and Riezler, Stefan},
  title = {Learning to Translate from Graded and Negative Relevance Information},
  journal = {Proceedings of the 26th International Conference on Computational Linguistics},
  journal-abbrev = {COLING},
  year = {2016},
  city = {Osaka},
  country = {Japan},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/COLING2016.2.pdf}
}

Carolin Lawrence and Stefan Riezler

NLMaps: A Natural Language Interface to Query OpenStreetMap

Proceedings of the 26th International Conference on Computational Linguistics (COLING), Osaka, Japan, 2016

@inproceedings{lawrence2016,
  author = {Lawrence, Carolin and Riezler, Stefan},
  title = {NLMaps: A Natural Language Interface to Query OpenStreetMap},
  journal = {Proceedings of the 26th International Conference on Computational Linguistics},
  journal-abbrev = {COLING},
  year = {2016},
  city = {Osaka},
  country = {Japan},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/COLING2016.pdf}
}

Patrick Simianer, Sariya Karimova and Stefan Riezler

A Post-editing Interface for Immediate Adaptation in Statistical Machine Translation

Proceedings of the 26th International Conference on Computational Linguistics (COLING), Osaka, Japan, 2016

@inproceedings{simianer2016,
  author = {Simianer, Patrick and Karimova, Sariya and Riezler, Stefan},
  title = {A Post-editing Interface for Immediate Adaptation in Statistical Machine Translation},
  journal = {Proceedings of the 26th International Conference on Computational Linguistics},
  journal-abbrev = {COLING},
  year = {2016},
  city = {Osaka},
  country = {Japan},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/COLING2016.3.pdf}
}

Julian Hitschler, Laura Jehl, Sariya Karimova, Mayumi Ohta, Benjamin Körner and Stefan Riezler

Otedama: Fast Rule-based Pre-Ordering for Machine Translation

The Prague Bulletin of Mathematical Linguistics (PBML), 106, 159–168, 2016

@article{hitschler2016b,
  author = {Hitschler, Julian and Jehl, Laura and Karimova, Sariya and Ohta, Mayumi and K\"{o}rner, Benjamin and Riezler, Stefan},
  title = {Otedama: Fast Rule-based Pre-Ordering for Machine Translation},
  journal = {The Prague Bulletin of Mathematical Linguistics},
  journal-abbrev = {PBML},
  number = {106},
  pages = {159--168},
  year = {2016},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/MTM2016.pdf}
}

Julian Hitschler, Shigehiko Schamoni and Stefan Riezler

Multimodal Pivots for Image Caption Translation

Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics (ACL), Berlin, Germany, 2016

@inproceedings{hitschler2016a,
  author = {Hitschler, Julian and Schamoni, Shigehiko and Riezler, Stefan},
  title = {Multimodal Pivots for Image Caption Translation},
  journal = {Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {2016},
  city = {Berlin},
  country = {Germany},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/ACL2016.2.pdf}
}

Artem Sokolov, Julia Kreutzer, Christopher Lo and Stefan Riezler

Learning Structured Predictors from Bandit Feedback for Interactive NLP

Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics (ACL), Berlin, Germany, 2016

@inproceedings{sokolov2016a,
  author = {Sokolov, Artem and Kreutzer, Julia and Lo, Christopher and Riezler, Stefan},
  title = {Learning Structured Predictors from Bandit Feedback for Interactive NLP},
  journal = {Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {2016},
  city = {Berlin},
  country = {Germany},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/ACL2016.pdf}
}

Carolin Haas and Stefan Riezler

A Corpus and Semantic Parser for Multilingual Natural Language Querying of OpenStreetMap

Proceedings of the 15th Annual Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (NAACL-HLT), San Diego, CA, 2016

@inproceedings{haas2016,
  author = {Haas, Carolin and Riezler, Stefan},
  title = {A Corpus and Semantic Parser for Multilingual Natural Language Querying of OpenStreetMap},
  journal = {Proceedings of the 15th Annual Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies},
  journal-abbrev = {NAACL-HLT},
  year = {2016},
  city = {San Diego},
  country = {CA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/NAACL2016.pdf}
}

Vera Boteva, Demian Gholipour, Artem Sokolov and Stefan Riezler

A Full-Text Learning to Rank Dataset for Medical Information Retrieval

Proceedings of the 38th European Conference on Information Retrieval (ECIR), Padova, Italy, 2016

@inproceedings{boteva2016,
  author = {Boteva, Vera and Gholipour, Demian and Sokolov, Artem and Riezler, Stefan},
  title = {A Full-Text Learning to Rank Dataset for Medical Information Retrieval},
  journal = {Proceedings of the 38th European Conference on Information Retrieval},
  journal-abbrev = {ECIR},
  year = {2016},
  city = {Padova},
  country = {Italy},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/ECIR2016.pdf}
}

Martin Löpprich, Felix Krauss, Matthias Ganzinger, Karsten Senghas, Stefan Riezler and Petra Knaup

Automated Classification of Selected Data Elements from Free-text Diagnostic Reports for Clinical Research

Methods Inf Med, 55(4), 373–380, Berlin, Germany, 2016

@article{loepprich2016,
  author = {L\"{o}pprich, Martin and Krauss, Felix and Ganzinger, Matthias and Senghas, Karsten and Riezler, Stefan and Knaup, Petra},
  title = {Automated Classification of Selected Data Elements from Free-text Diagnostic Reports for Clinical Research},
  journal = {Methods Inf Med},
  volume = {55},
  number = {4},
  pages = {373--380},
  year = {2016},
  city = {Berlin},
  country = {Germany},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/MethodsInfMed2016.pdf}
}

2015

Laura Jehl, Patrick Simianer, Julian Hitscher and Stefan Riezler

The Heidelberg University English-German translation system for IWSLT 2015

Proceedings of the International Workshop on Spoken Language Translation (IWSLT), Da Nang, Vietnam, 2015

@inproceedings{jehl2015,
  author = {Jehl, Laura and Simianer, Patrick and Hitscher, Julian and Riezler, Stefan},
  title = {The Heidelberg University English-German translation system for IWSLT 2015},
  journal = {Proceedings of the International Workshop on Spoken Language Translation},
  journal-abbrev = {IWSLT},
  year = {2015},
  city = {Da Nang},
  country = {Vietnam},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/IWSLT2015.pdf}
}

Stefan Riezler

Response-Based Learning for Patent Translation

Proceedings of the 6th Workshop on Patent and Scientific Literature Translation (PSLT), Miami, FL, USA, 2015

@inproceedings{riezler2015,
  author = {Riezler, Stefan},
  title = {Response-Based Learning for Patent Translation},
  journal = {Proceedings of the 6th Workshop on Patent and Scientific Literature Translation},
  journal-abbrev = {PSLT},
  year = {2015},
  city = {Miami, FL},
  country = {USA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/PSLT2015.pdf}
}

Artem Sokolov, Stefan Riezler and Tanguy Urvoy

Bandit Structured Prediction for Learning from Partial Feedback in Statistical Machine Translation

Proceedings of MT Summit XV, Miami, FL, USA, 2015

@inproceedings{sokolov2015c,
  author = {Sokolov, Artem and Riezler, Stefan and Urvoy, Tanguy},
  title = {Bandit Structured Prediction for Learning from Partial Feedback in Statistical Machine Translation},
  journal = {Proceedings of MT Summit XV},
  year = {2015},
  city = {Miami, FL},
  country = {USA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/MTSUMMIT2015.pdf}
}

Julia Kreutzer, Shigehiko Schamoni and Stefan Riezler

QUality Estimation from ScraTCH (QUETCH): Deep Learning for Word-level Translation Quality Estimation

Proceedings of the 10th Workshop on Machine Translation (WMT), Lisbon, Portugal, 2015

@inproceedings{kreutzer2015,
  author = {Kreutzer, Julia and Schamoni, Shigehiko and Riezler, Stefan},
  title = {QUality Estimation from ScraTCH (QUETCH): Deep Learning for Word-level Translation Quality Estimation},
  journal = {Proceedings of the 10th Workshop on Machine Translation},
  journal-abbrev = {WMT},
  year = {2015},
  city = {Lisbon},
  country = {Portugal},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/WMT2015.pdf}
}

Artem Sokolov, Stefan Riezler and Shay B. Cohen

A Coactive Learning View of Online Structured Prediction in Statistical Machine Translation

Proceedings of the Conference on Computational Natural Language Learning (CoNLL), Beijing, China, 2015

@inproceedings{sokolov2015b,
  author = {Sokolov, Artem and Riezler, Stefan and Cohen, Shay B.},
  title = {A Coactive Learning View of Online Structured Prediction in Statistical Machine Translation},
  journal = {Proceedings of the Conference on Computational Natural Language Learning},
  journal-abbrev = {CoNLL},
  year = {2015},
  city = {Beijing},
  country = {China},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/CONLL2015.pdf}
}

Shigehiko Schamoni and Stefan Riezler

Combining Orthogonal Information in Large-Scale Cross-Language Information Retrieval

Proceedings of the 38th Annual ACM SIGIR Conference (SIGIR), Santiago, Chile, 2015

@inproceedings{schamoni2015,
  author = {Schamoni, Shigehiko and Riezler, Stefan},
  title = {Combining Orthogonal Information in Large-Scale Cross-Language Information Retrieval},
  journal = {Proceedings of the 38th Annual ACM SIGIR Conference},
  journal-abbrev = {SIGIR},
  year = {2015},
  city = {Santiago},
  country = {Chile},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/SIGIR2015.pdf}
}

Artem Sokolov, Stefan Riezler and Shay B. Cohen

Coactive Learning for Interactive Machine Translation

Proceedings of the 4th Workshop on Machine Learning for Interactive Systems (ICML), Lille, France, 2015

@inproceedings{sokolov2015a,
  author = {Sokolov, Artem and Riezler, Stefan and Cohen, Shay B.},
  title = {Coactive Learning for Interactive Machine Translation},
  journal = {Proceedings of the 4th Workshop on Machine Learning for Interactive Systems},
  journal-abbrev = {ICML},
  year = {2015},
  city = {Lille},
  country = {France},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/MLIS2015.pdf}
}

Katharina Wäschle and Stefan Riezler

Integrating a Large, Monolingual Corpus as Translation Memory into Statistical Machine Translation

Proceedings of the 18th Annual Conference of the European Association for Machine Translation (EAMT), Antalya, Turkey, 2015

@inproceedings{waeschle2015,
  author = {W\"{a}schle, Katharina and Riezler, Stefan},
  title = {Integrating a Large, Monolingual Corpus as Translation Memory into Statistical Machine Translation},
  journal = {Proceedings of the 18th Annual Conference of the European Association for Machine Translation},
  journal-abbrev = {EAMT},
  year = {2015},
  city = {Antalya},
  country = {Turkey},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/EAMT2015.pdf}
}

Felix Hieber and Stefan Riezler

Bag-of-Words Forced Decoding for Cross-Lingual Information Retrieval

Proceedings of the Conference of the North American Chapter of the Association for Computational Linguistics – Human Language Technologies (NAACL HLT), Denver, CO, USA, 2015

@inproceedings{hieber2015,
  author = {Hieber, Felix and Riezler, Stefan},
  title = {Bag-of-Words Forced Decoding for Cross-Lingual Information Retrieval},
  journal = {Proceedings of the Conference of the North American Chapter of the Association for Computational Linguistics – Human Language Technologies},
  journal-abbrev = {NAACL HLT},
  year = {2015},
  city = {Denver, CO},
  country = {USA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/NAACL2015.pdf}
}

Carolin Haas and Stefan Riezler

Response-based Learning for Machine Translation of Open-domain Database Queries

Proceedings of the Conference of the North American Chapter of the Association for Computational Linguistics – Human Language Technologies (NAACL HLT), Denver, CO, USA, 2015

@inproceedings{hieber2016,
  author = {Haas, Carolin and Riezler, Stefan},
  title = {Response-based Learning for Machine Translation of Open-domain Database Queries},
  journal = {Proceedings of the Conference of the North American Chapter of the Association for Computational Linguistics – Human Language Technologies},
  journal-abbrev = {NAACL HLT},
  year = {2015},
  city = {Denver, CO},
  country = {USA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/NAACL2015.2.pdf}
}

2014

Sariya Karimova, Patrick Simianer and Stefan Riezler

Offline Extraction of Overlapping Phrases for Hierarchical Phrase-Based Translation

Proceedings of the 11th International Workshop on Spoken Language Translation (IWSLT), Lake Tahoe, CA, USA, 2014

@inproceedings{karimova2014,
  author = {Karimova, Sariya and Simianer, Patrick and Riezler, Stefan},
  title = {Offline Extraction of Overlapping Phrases for Hierarchical Phrase-Based Translation},
  journal = {Proceedings of the 11th International Workshop on Spoken Language Translation},
  journal-abbrev = {IWSLT},
  year = {2014},
  city = {Lake Tahoe, CA},
  country = {USA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/IWSLT2014.pdf}
}

Nicola Bertoldi, Patrick Simianer, Mauro Cettolo, Katharina Wäschle, Marcello Federico and Stefan Riezler

Online Adaptation to Post-Edits for Phrase-Based Statistical Machine Translation

Machine Translation, 28, 309–339, 2014

@article{bertoldi2014,
  author = {Bertoldi, Nicola and Simianer, Patrick and Cettolo, Mauro and W\"{a}schle, Katharina and Federico, Marcello and Riezler, Stefan},
  title = {Online Adaptation to Post-Edits for Phrase-Based Statistical Machine Translation},
  journal = {Machine Translation},
  year = {2014},
  pages = {309--339},
  volume = {28},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/MTJOURNAL2014.pdf}
}

Artem Sokolov, Felix Hieber and Stefan Riezler

Learning to Translate Queries for CLIR

Proceedings of the 37th Annual ACM SIGIR Conference (SIGIR), Gold Coast, Australia, 2014

@inproceedings{sokolov2014,
  author = {Sokolov, Artem and Hieber, Felix and Riezler, Stefan},
  title = {Learning to Translate Queries for CLIR},
  journal = {Proceedings of the 37th Annual ACM SIGIR Conference},
  journal-abbrev = {SIGIR},
  year = {2014},
  city = {Gold Coast},
  country = {Australia},
  url = {https://www.cl.uni-heidelberg.de/~riezler/publications/papers/SIGIR2014.pdf}
}

Shigehiko Schamoni, Felix Hieber, Artem Sokolov and Stefan Riezler

Learning Translational and Knowledge-based Similarities from Relevance Rankings for Cross-Language Retrieval

Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (ACL), Baltimore, MD, USA, 2014

@inproceedings{schamoni2014,
  author = {Schamoni, Shigehiko and Hieber, Felix and Sokolov, Artem and Riezler, Stefan},
  title = {Learning Translational and Knowledge-based Similarities from Relevance Rankings for Cross-Language Retrieval},
  journal = {Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {2014},
  city = {Baltimore, MD},
  country = {USA},
  url = {https://www.cl.uni-heidelberg.de/~riezler/publications/papers/ACL2014short.pdf}
}

Stefan Riezler, Patrick Simianer and Carolin Haas

Response-Based Learning for Grounded Machine Translation

Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (ACL), Baltimore, MD, USA, 2014

@inproceedings{riezler2014b,
  author = {Riezler, Stefan and Simianer, Patrick and Haas, Carolin},
  title = {Response-Based Learning for Grounded Machine Translation},
  journal = {Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {2014},
  city = {Baltimore, MD},
  country = {USA},
  url = {https://www.cl.uni-heidelberg.de/~riezler/publications/papers/ACL2014short.pdf}
}

Stefan Riezler

On the Problem of Theoretical Terms in Empirical Computational Linguistics

Computational Linguistics, 40(1), 235–245, 2014

@article{riezler2014a,
  author = {Riezler, Stefan},
  title = {On the Problem of Theoretical Terms in Empirical Computational Linguistics},
  journal = {Computational Linguistics},
  year = {2014},
  pages = {235--245},
  volume = {40},
  number = {1},
  url = {https://www.cl.uni-heidelberg.de/~riezler/publications/papers/CL2014.pdf}
}

2013

Artem Sokolov and Stefan Riezler

Task-driven Greedy Learning of Feature Hashing Functions

Proceedings of the NIPS’13 Workshop “Big Learning: Advances in Algorithms and Data Management” (NIPS), Lake Tahoe, NV, USA, 2013

@inproceedings{sokolov2013c,
  author = {Sokolov, Artem and Riezler, Stefan},
  title = {Task-driven Greedy Learning of Feature Hashing Functions},
  journal = {Proceedings of the NIPS'13 Workshop ``Big Learning: Advances in Algorithms and Data Management''},
  journal-abbrev = {NIPS},
  year = {2013},
  city = {Lake Tahoe, NV},
  country = {USA},
  url = {https://www.cl.uni-heidelberg.de/~riezler/publications/papers/BigLearn13.pdf}
}

Patrick Simianer, Laura Jehl and Stefan Riezler

The Heidelberg University Machine Translation Systems for IWSLT2013

Proceedings of the International Workshop on Spoken Language Translation (IWSLT), Heidelberg, Germany, 2013

@inproceedings{simianer2013,
  author = {Simianer, Patrick and Jehl, Laura and Riezler, Stefan},
  title = {The Heidelberg University Machine Translation Systems for IWSLT2013},
  journal = {Proceedings of the International Workshop on Spoken Language Translation},
  journal-abbrev = {IWSLT},
  year = {2013},
  city = {Heidelberg},
  country = {Germany},
  url = {https://www.cl.uni-heidelberg.de/~riezler/publications/papers/IWSLT2013.pdf}
}

Artem Sokolov, Laura Jehl, Felix Hieber and Stefan Riezler

Boosting Cross-Language Retrieval by Learning Bilingual Phrase Associations from Relevance Rankings

Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP), Seattle, WA, USA, 2013

@inproceedings{sokolov2013b,
  author = {Sokolov, Artem and Jehl, Laura and Hieber, Felix and Riezler, Stefan},
  title = {Boosting Cross-Language Retrieval by Learning Bilingual Phrase Associations from Relevance Rankings},
  journal = {Proceedings of the Conference on Empirical Methods in Natural Language Processing},
  journal-abbrev = {EMNLP},
  year = {2013},
  city = {Seattle, WA},
  country = {USA},
  url = {https://www.cl.uni-heidelberg.de/~riezler/publications/papers/EMNLP13.pdf}
}

Patrick Simianer and Stefan Riezler

Multi-Task Learning for Improved Discriminative Training in SMT

Proceedings of the Workshop on Statistical Machine Translation (WMT), Sofia, Bulgaria, 2013

@inproceedings{simianer2013b,
  author = {Simianer, Patrick and Riezler, Stefan},
  title = {Multi-Task Learning for Improved Discriminative Training in SMT},
  journal = {Proceedings of the Workshop on Statistical Machine Translation},
  journal-abbrev = {WMT},
  year = {2013},
  city = {Sofia},
  country = {Bulgaria},
  url = {https://www.cl.uni-heidelberg.de/~riezler/publications/papers/WMT2013.pdf}
}

Katharina Wäschle, Patrick Simianer, Nicola Bertoldi, Stefan Riezler and Marcello Federico

Generative and Discriminative Methods for Online Adaptation in SMT

Proceedings of MT SUMMIT XIV, Nice, France, 2013

@inproceedings{waeschle2013,
  author = {W\"{a}schle, Katharina and Simianer, Patrick and Bertoldi, Nicola and Riezler, Stefan and Federico, Marcello},
  title = {Generative and Discriminative Methods for Online Adaptation in SMT},
  journal = {Proceedings of MT SUMMIT XIV},
  year = {2013},
  city = {Nice},
  country = {France},
  url = {https://www.cl.uni-heidelberg.de/~riezler/publications/papers/MTSUMMIT13.pdf}
}

Felix Hieber, Laura Jehl and Stefan Riezler

Task Alternation in Parallel Sentence Retrieval for Twitter Translation

Proceedings of the 51 Annual Meeting of the Association for Computational Linguistics (ACL), Sofia, Bulgaria, 2013

@inproceedings{hieber2013,
  author = {Hieber, Felix and Jehl, Laura and Riezler, Stefan},
  title = {Task Alternation in Parallel Sentence Retrieval for Twitter Translation},
  journal = {Proceedings of the 51 Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {2013},
  city = {Sofia},
  country = {Bulgaria},
  url = {https://www.cl.uni-heidelberg.de/~riezler/publications/papers/ACL2013.pdf}
}

Patrick Simianer, Gesa Stupperich, Laura Jehl, Katharina Wäschle, Artem Sokolov and Stefan Riezler

The HDU Discriminative SMT System for Constrained Data PatentMT at NTCIR10

Proceedings of the 10th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, PatentMT (NTCIR), Tokyo, Japan, 2013

@inproceedings{simianer2013a,
  author = {Simianer, Patrick and Stupperich, Gesa and Jehl, Laura and W\"{a}schle, Katharina and Sokolov, Artem and Riezler, Stefan},
  title = {The HDU Discriminative SMT System for Constrained Data PatentMT at NTCIR10},
  journal = {Proceedings of the 10th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, PatentMT},
  journal-abbrev = {NTCIR},
  year = {2013},
  city = {Tokyo},
  country = {Japan},
  url = {https://www.cl.uni-heidelberg.de/~riezler/publications/papers/NTCIR10.pdf}
}

Éva Mújdricza-Maydt, Huiqin Koerkel-Qu, Stefan Riezler and Sebastian Padó

High-Precision Sentence Alignment by Bootstrapping from Wood Standard Annotations

The Prague Bulletin of Mathematical Linguistics (PBML), 99, 5–16, 2013

@article{mujdricza-maydt2013,
  author = {M\'{u}jdricza-Maydt, \'{E}va and Koerkel-Qu, Huiqin and Riezler, Stefan and Pad\'{o}, Sebastian},
  title = {High-Precision Sentence Alignment by Bootstrapping from Wood Standard Annotations},
  journal = {The Prague Bulletin of Mathematical Linguistics},
  journal-abbrev = {PBML},
  year = {2013},
  pages = {5--16},
  number = {99},
  url = {https://www.cl.uni-heidelberg.de/~riezler/publications/papers/PBML99.pdf}
}

2012

Laura Jehl, Felix Hieber and Stefan Riezler

Twitter Translation using Translation-based Cross-Lingual Retrieval

Proceedings of the Seventh Workshop on Statistical Machine Translation (WMT), Montral, Canada, 2012

@inproceedings{jehl2012,
  author = {Jehl, Laura and Hieber, Felix and Riezler, Stefan},
  title = {Twitter Translation using Translation-based Cross-Lingual Retrieval},
  journal = {Proceedings of the Seventh Workshop on Statistical Machine Translation},
  journal-abbrev = {WMT},
  year = {2012},
  city = {Montral},
  country = {Canada},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/WMT2012.pdf}
}

Patrick Simianer, Stefan Riezler and Chris Dyer

Joint Feature Selection in Distributed Stochastic Learning for Large-Scale Discriminative Training in SMT

Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics (ACL), Jeju, Korea, 2012

@inproceedings{simianer2012,
  author = {Simianer, Patrick and Riezler, Stefan and Dyer, Chris},
  title = {Joint Feature Selection in Distributed Stochastic Learning for Large-Scale Discriminative Training in SMT},
  journal = {Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {2012},
  city = {Jeju},
  country = {Korea},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/ACL2012.pdf}
}

Katharina Wäschle and Stefan Riezler

Structural and Topical Dimensions in Multi-Task Patent Translation

Proceedings of the 13th Conference of the European Chapter of the Association for Computational Linguistics (EACL), Avignon, France, 2012

@inproceedings{waeschle2012b,
  author = {W\"{a}schle, Katharina and Riezler, Stefan},
  title = {Structural and Topical Dimensions in Multi-Task Patent Translation},
  journal = {Proceedings of the 13th Conference of the European Chapter of the Association for Computational Linguistics},
  journal-abbrev = {EACL},
  year = {2012},
  city = {Avignon},
  country = {France},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/EACL2012.pdf}
}

Katharina Wäschle and Stefan Riezler

Analyzing Parallelism and Domain Similarities in the MAREC Patent Corpus

Proceedings of the 5th Information Retrieval Facility Conference (IRFC), Vienna, Austria, 2012

@inproceedings{waeschle2012a,
  author = {W\"{a}schle, Katharina and Riezler, Stefan},
  title = {Analyzing Parallelism and Domain Similarities in the MAREC Patent Corpus},
  journal = {Proceedings of the 5th Information Retrieval Facility Conference},
  journal-abbrev = {IRFC},
  year = {2012},
  city = {Vienna},
  country = {Austria},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/IRF2012.pdf}
}

Gerhard Kremer, Matthias Hartung, Sebastian Padó and Stefan Riezler

Statistical machine translation support for adjective translation in context

Translation: Computation, Corpora, Cognition, 2012

@inproceedings{kremer2012,
  author = {Kremer, Gerhard and Hartung, Matthias and Pad\'{o}, Sebastian and Riezler, Stefan},
  title = {Statistical machine translation support for adjective translation in context},
  journal = {Translation: Computation, Corpora, Cognition},
  year = {2012},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/TC32012.pdf}
}

2011

Patrick Simianer, Katharina Wäschle and Stefan Riezler

Multi-Task Minimum Error Rate Training for SMT

The Prague Bulletin of Mathematical Linguistics (PBML), 96, 99–108, 2011

@article{simianer2011,
  author = {Simianer, Patrick and W\"{a}schle, Katharina and Riezler, Stefan},
  title = {Multi-Task Minimum Error Rate Training for SMT},
  journal = {The Prague Bulletin of Mathematical Linguistics},
  journal-abbrev = {PBML},
  year = {2011},
  number = {96},
  pages = {99--108},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/MTM2011.pdf}
}

Felix Hieber and Stefan Riezler

Improved Answer Ranking in Social Question-Answering Portals

Proceedings of the 3rd International Workshop on Search and Mining User-generated Contents (SMUC), Glasgow, Scotland, UK, 2011

@inproceedings{hieber2011,
  author = {Hieber, Felix and Riezler, Stefan},
  title = {Improved Answer Ranking in Social Question-Answering Portals},
  journal = {Proceedings of the 3rd International Workshop on Search and Mining User-generated Contents},
  journal-abbrev = {SMUC},
  year = {2011},
  city = {Glasgow, Scotland},
  country = {UK},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/SMUC2011.pdf}
}

2010

Stefan Riezler and Yi Liu

Query Rewriting using Monolingual Statistical Machine Translation

Computational Linguistics, 36(3), 2010

@article{riezler2010,
  author = {Riezler, Stefan and Liu, Yi},
  title = {Query Rewriting using Monolingual Statistical Machine Translation},
  journal = {Computational Linguistics},
  year = {2010},
  volume = {36},
  number = {3},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/CL2010.pdf}
}

Fabio DeBona, Stefan Riezler, Keith Hall, Massimiliano Ciaramita, Amac Herdagdelen and Maria Holmqvist

Learning Dense Models of Query Similarity from User Click Logs

Proceedings of the 11th Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL-HLT), Los Angeles, CA, USA, 2010

@inproceedings{debona2010,
  author = {DeBona, Fabio and Riezler, Stefan and Hall, Keith and Ciaramita, Massimiliano and Herdagdelen, Amac and Holmqvist, Maria},
  title = {Learning Dense Models of Query Similarity from User Click Logs},
  journal = {Proceedings of the 11th Annual Conference of the North American Chapter of the Association for Computational Linguistics},
  journal-abbrev = {NAACL-HLT},
  year = {2010},
  city = {Los Angeles, CA},
  country = {USA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/NAACL2010.pdf}
}

Amac Herdagdelen, Massimiliano Ciaramita, Daniel Mahler, Maria Holmqvist, Keith Hall, Stefan Riezler and Enrique Alfonseca

Generalized syntactic and semantic models of query reformulation

Proceedings of the 33rd ACM SIGIR Conference (SIGIR), Geneva, Switzerland, 2010

@inproceedings{herdagdelen2010,
  author = {Herdagdelen, Amac and Ciaramita, Massimiliano and Mahler, Daniel and Holmqvist, Maria and Hall, Keith and Riezler, Stefan and Alfonseca, Enrique},
  title = {Generalized syntactic and semantic models of query reformulation},
  journal = {Proceedings of the 33rd ACM SIGIR Conference},
  journal-abbrev = {SIGIR},
  year = {2010},
  city = {Geneva},
  country = {Switzerland},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/SIGIR2010.pdf}
}

2009

Stefan Riezler and Fabio DeBona

Simple Risk Bounds for Position-Sensitive Max-Margin Ranking Algorithms

Proceedings of the Workshop on Advances in Ranking at the 23rd Annual Conference on Neural Information Processing Systems (NIPS), Whistler, Canada, 2009

paper | poster | bib

@inproceedings{riezler2009,
  author = {Riezler, Stefan and DeBona, Fabio},
  title = {Simple Risk Bounds for Position-Sensitive Max-Margin Ranking Algorithms},
  journal = {Proceedings of the Workshop on Advances in Ranking at the 23rd Annual Conference on Neural Information Processing Systems},
  journal-abbrev = {NIPS},
  year = {2009},
  city = {Whistler},
  country = {Canada},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/NIPS09.pdf}
}

2008

Stefan Riezler, Yi Liu and Alexander Vasserman

Translating Queries into Snippets for Improved Query Expansion

Proceedings of the 22nd International Conference on Computational Linguistics (COLING), Manchester, England, 2008

@inproceedings{riezler2008,
  author = {Riezler, Stefan and Liu, Yi and Vasserman, Alexander},
  title = {Translating Queries into Snippets for Improved Query Expansion},
  journal = {Proceedings of the 22nd International Conference on Computational Linguistics},
  journal-abbrev = {COLING},
  year = {2008},
  city = {Manchester},
  country = {England},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/COLING08.pdf}
}

Aoife Cahill, Michael Burke, Ruth O’Donovan, Stefan Riezler, Josef van Genabith and Andy Way

Wide-Coverage Deep Statistical Parsing using Automatic Dependency Structure Annotation

Computational Linguistics, 34(1), 81–124, 2008

@article{cahill2008,
  author = {Cahill, Aoife and Burke, Michael and O'Donovan, Ruth and Riezler, Stefan and van Genabith, Josef and Way, Andy},
  title = {Wide-Coverage Deep Statistical Parsing using Automatic Dependency Structure Annotation},
  journal = {Computational Linguistics},
  year = {2008},
  volume = {34},
  number = {1},
  pages = {81--124},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/CL08.pdf}
}

2007

Stefan Riezler, Alexander Vasserman, Ioannis Tsochantaridis, Vibhu Mittal and Yi Liu

Statistical Machine Translation for Query Expansion in Answer Retrieval

Proceedings of the 45th Annual Meeting of the Association for Computational Linguistics (ACL), Prague, Czech Republic, 2007

@inproceedings{riezler2007,
  author = {Riezler, Stefan and Vasserman, Alexander and Tsochantaridis, Ioannis and Mittal, Vibhu and Liu, Yi},
  title = {Statistical Machine Translation for Query Expansion in Answer Retrieval},
  journal = {Proceedings of the 45th Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {2007},
  city = {Prague},
  country = {Czech Republic},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/ACL07.pdf}
}

2006

Stefan Riezler

Book Review of “New Developments in Parsing Technology”

by Harry Bunt, John Carroll, and Giorgio Satta (eds.), Dortrecht (Kluwer), 2004. Computational Linguistics, 32(3), 439–442, 2006

@article{riezler2006b,
  author = {Riezler, Stefan},
  title = {Book Review of ``New Developments in Parsing Technology''},
  journal = {Computational Linguistics},
  year = {2006},
  volume = {32},
  number = {3},
  pages = {439--442},
  titleaddon = {by Harry Bunt, John Carroll, and Giorgio Satta (eds.), Dortrecht (Kluwer), 2004.},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/BOOKREVIEW_CL06.pdf}
}

Stefan Riezler and John Maxwell

Grammatical Machine Translation

Proceedings of Human Language Technology conference - North American chapter of the Association for Computational Linguistics annual meeting (HLT-NAACL), New York, NY, USA, 2006 (An extended version appeared in Miriam Butt, Mary Dalrymple, and Tracy Holloway King (Eds.) Intelligent Linguistic Structures: Variations on themes by Ronald M. Kaplan, CSLI Publications, Stanford, CA.)

pdf | extended version | bib

@inproceedings{riezler2006a,
  author = {Riezler, Stefan and Maxwell, John},
  title = {Grammatical Machine Translation},
  journal = {Proceedings of Human Language Technology conference - North American chapter of the Association for Computational Linguistics annual meeting},
  journal-abbrev = {HLT-NAACL},
  year = {2006},
  city = {New York, NY},
  country = {USA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/NAACL06.pdf}
  note = {An extended version appeared in Miriam Butt, Mary Dalrymple, and Tracy Holloway King (Eds.) Intelligent Linguistic Structures: Variations on themes by Ronald M. Kaplan, CSLI Publications, Stanford, CA.}
}

2005

Stefan Riezler and John Maxwell

On Some Pitfalls in Automatic Evaluation and Significance Testing for MT

Proceedings of the Workshop on Intrinsic and Extrinsic Evaluation Methods for MT and Summarization (MTSE) at the 43rd Annual Meeting of the Association for Computational Linguistics (ACL), Ann Arbor, Michigan, USA, 2005

@inproceedings{riezler2005,
  author = {Riezler, Stefan and Maxwell, John},
  title = {On Some Pitfalls in Automatic Evaluation and Significance Testing for MT},
  journal = {Proceedings of the Workshop on Intrinsic and Extrinsic Evaluation Methods for MT and Summarization (MTSE) at the 43rd Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {2005},
  city = {Ann Arbor, Michigan},
  country = {USA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/ACL05WS.pdf}
}

2004

Stefan Riezler and Alexander Vasserman

Incremental Feature Selection and l1 Regularization for Relaxed Maximum-Entropy Modeling

Proceedings of the 2004 Conference on Empirical Methods in Natural Language Processing (EMNLP), Barcelona, Spain, 2004

@inproceedings{riezler2004,
  author = {Riezler, Stefan and Vasserman, Alexander},
  title = {Incremental Feature Selection and l1 Regularization for Relaxed Maximum-Entropy Modeling},
  journal = {Proceedings of the 2004 Conference on Empirical Methods in Natural Language Processing},
  journal-abbrev = {EMNLP},
  year = {2004},
  city = {Barcelona},
  country = {Spain},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/EMNLP04.pdf}
}

Ron Kaplan, Stefan Riezler, Tracy H. King, John Maxwell, Alexander Vasserman and Richard Crouch

Speed and Accuracy in Shallow and Deep Stochastic Parsing

Proceedings of the Human Language Technology Conference and the 4th Annual Meeting of the North American Chapter of the Association for Computational Linguistics (HLT-NAACL), Boston, MA, USA, 2004

@inproceedings{kaplan2004,
  author = {Kaplan, Ron and Riezler, Stefan and King, Tracy H. and Maxwell, John and Vasserman, Alexander and Crouch, Richard},
  title = {Speed and Accuracy in Shallow and Deep Stochastic Parsing},
  journal = {Proceedings of the Human Language Technology Conference and the 4th Annual Meeting of the North American Chapter of the Association for Computational Linguistics},
  journal-abbrev = {HLT-NAACL},
  year = {2004},
  city = {Boston, MA},
  country = {USA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/NAACL04.pdf}
}

2003

Stefan Riezler, Tracy H. King, Richard Crouch and Annie Zaenen

Statistical Sentence Condensation using Ambiguity Packing and Stochastic Disambiguation Methods for Lexical-Functional Grammar

Proceedings of the Human Language Technology Conference and the 3rd Meeting of the North American Chapter of the Association for Computational Linguistics (HLT-NAACL), Edmonton, Canada, 2003

@inproceedings{riezler2003b,
  author = {Riezler, Stefan and King, Tracy H. and Crouch, Richard and Zaenen, Annie},
  title = {Statistical Sentence Condensation using Ambiguity Packing and Stochastic Disambiguation Methods for Lexical-Functional Grammar},
  journal = {Proceedings of the Human Language Technology Conference and the 3rd Meeting of the North American Chapter of the Association for Computational Linguistics},
  journal-abbrev = {HLT-NAACL},
  year = {2003},
  city = {Edmonton},
  country = {Canada},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/NAACL03.pdf}
}

Stefan Riezler, Tracy H. King, Richard Crouch, Mary Dalrymple and Ronald M. Kaplan

The PARC 700 Dependency Bank

Proceedings of the Workshop on “Linguistically Interpreted Corpora” at the 10th Conference of the European Chapter of the Association for Computational Linguistics (LINC), Budapest, Hungary, 2003

@inproceedings{riezler2003a,
  author = {Riezler, Stefan and King, Tracy H. and Crouch, Richard and Dalrymple, Mary and Kaplan, Ronald M.},
  title = {The PARC 700 Dependency Bank},
  journal = {Proceedings of the Workshop on ``Linguistically Interpreted Corpora'' at the 10th Conference of the European Chapter of the Association for Computational Linguistics},
  journal-abbrev = {LINC},
  year = {2003},
  city = {Budapest},
  country = {Hungary},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/LINC03.pdf}
}

2002

Stefan Riezler, Tracy H. King, Ronald M. Kaplan, Richard Crouch, John T. Maxwell and Mark Johnson

Parsing the Wall Street Journal using a Lexical-Functional Grammar and Discriminative Estimation Techniques

Proceedings of the 40th Annual Meeting of the Association for Computational Linguistics (ACL), Philadelphia, PA, USA, 2002

@inproceedings{riezler2002,
  author = {Riezler, Stefan and King, Tracy H. and Kaplan, Ronald M. and Crouch, Richard and Maxwell, John T. and Johnson, Mark},
  title = {Parsing the Wall Street Journal using a Lexical-Functional Grammar and Discriminative Estimation Techniques},
  journal = {Proceedings of the 40th Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {2002},
  city = {Philadelphia, PA},
  country = {USA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/ACL02.pdf}
}

Richard Crouch, Ronald M. Kaplan, Tracy H. King and Stefan Riezler

A Comparison of Evaluation Metrics for a Broad Coverage Stochastic Parser

Proceedings of the Workshop on “Parseval and Beyond” at the 3rd International Conference on Language Resources and Evaluation (LREC), Las Palmas, Spain, 2002

@inproceedings{crouch2002,
  author = {Crouch, Richard and Kaplan, Ronald M. and King, Tracy H. and Riezler, Stefan},
  title = {A Comparison of Evaluation Metrics for a Broad Coverage Stochastic Parser},
  journal = {Proceedings of the Workshop on ``Parseval and Beyond'' at the 3rd International Conference on Language Resources and Evaluation},
  journal-abbrev = {LREC},
  year = {2002},
  city = {Las Palmas},
  country = {Spain},
  url = {hhttp://www.cl.uni-heidelberg.de/~riezler/publications/papers/LREC02.pdf}
}

2001

Stefan Riezler, Sabine Schulte im Walde, Helmut Schmid, Mats Rooth and Detlef Prescher

Statistical Grammar Models and Lexicon Acquisition

Christian Rohrer, Anje Rossdeutscher, Hans Kamp (Eds.), 2001 Linguistic Form and its Computation (LREC), CSLI Publications, Stanford, CA, USA, 2001

@article{riezler2001,
  author = {Riezler, Stefan and Schulte im Walde, Sabine and Schmid, Helmut and Rooth, Mats and Prescher, Detlef},
  title = {Statistical Grammar Models and Lexicon Acquisition},
  journal = {Linguistic Form and its Computation},
  journal-abbrev = {LREC},
  year = {2001},
  city = {Stanford, CA},
  country = {USA},
  publisher = {CSLI Publications},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/CSLI01.pdf}
  titleaddon = {Christian Rohrer, Anje Rossdeutscher, Hans Kamp (Eds.), 2001}
}

Mark Johnson and Stefan Riezler

Statistical Models of Language Learning and Use

Cognitive Science, 26(3), 2001

@article{johnson2001,
  author = {Johnson, Mark and Riezler, Stefan},
  title = {Statistical Models of Language Learning and Use},
  journal = {Cognitive Science},
  year = {2001},
  volume = {26},
  number = {3},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/COGSCI02.pdf}
}

2000

Stefan Riezler, Detlef Prescher, Jonas Kuhn and Johnson Mark

Lexicalized Stochastic Modeling of Constraint-Based Grammars using Log-Linear Measures and EM Training

Proceedings of the 38th Annual Meeting of the Association for Computational Linguistics (ACL), Hong Kong, 2000

@inproceedings{riezler2000,
  author = {Riezler, Stefan and Prescher, Detlef and Kuhn, Jonas and Mark, Johnson},
  title = {Lexicalized Stochastic Modeling of Constraint-Based Grammars using Log-Linear Measures and EM Training},
  journal = {Proceedings of the 38th Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {2000},
  country = {Hong Kong},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/ACL00.pdf}
}

Mark Johnson and Stefan Riezler

Exploiting Auxiliary Distributions in Stochastic Unification-Based Grammars

Proceedings of the 1st Meeting of the North American Chapter of the Association for Computational Linguistics (ANLP-NAACL), Seattle, WA, USA, 2000

@inproceedings{johnson2000,
  author = {Johnson, Mark and Riezler, Stefan},
  title = {Exploiting Auxiliary Distributions in Stochastic Unification-Based Grammars},
  journal = {Proceedings of the 1st Meeting of the North American Chapter of the Association for Computational Linguistics},
  journal-abbrev = {ANLP-NAACL},
  year = {2000},
  city = {Seattle, WA},
  country = {USA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/NAACL00.pdf}
}

Detlef Prescher, Stefan Riezler and Mats Rooth

Using a Probabilistic Class-Based Lexicon for Lexical Ambiguity Resolution

Proceedings of the 18th International Conference on Computational Linguistics (COLING), Saarbrücken, Germany, 2000

@inproceedings{prescher2000,
  author = {Prescher, Detlef and Riezler, Stefan and Rooth, Mats},
  title = {Using a Probabilistic Class-Based Lexicon for Lexical Ambiguity Resolution},
  journal = {Proceedings of the 18th International Conference on Computational Linguistics},
  journal-abbrev = {COLING},
  year = {2000},
  city = {Saarbr\"{u}cken},
  country = {Germany},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/COLING00.pdf}
}

1999

Mark Johnson, Stuart Geman, Stephen Canon, Zhiyi Chi and Stefan Riezler

Estimators for Stochastic Unification-Based Grammars

Proceedings of the 37th Annual Meeting of the Association for Computational Linguistics (ACL), College Park, MD, USA, 1999

@inproceedings{johnson1999,
  author = {Johnson, Mark and Geman, Stuart and Canon, Stephen and Chi, Zhiyi and Riezler, Stefan},
  title = {Estimators for Stochastic Unification-Based Grammars},
  journal = {Proceedings of the 37th Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {1999},
  city = {College Park, MD},
  country = {USA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/ACL99SUBG.pdf}
}

Mats Rooth, Stefan Riezler, Detlef Prescher, Glenn Carroll and Franz Beil

Inducing a Semantically Annotated Lexicon via EM-Based Clustering

Proceedings of the 37th Annual Meeting of the Association for Computational Linguistics (ACL), College Park, MD, USA, 1999

@inproceedings{rooth1999,
  author = {Rooth, Mats and Riezler, Stefan and Prescher, Detlef and Carroll, Glenn and Beil, Franz},
  title = {Inducing a Semantically Annotated Lexicon via EM-Based Clustering},
  journal = {Proceedings of the 37th Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {1999},
  city = {College Park, MD},
  country = {USA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/ACL99LSC.pdf}
}

Franz Beil, Glenn Carroll, Detlef Prescher, Stefan Riezler and Mats Rooth

Inside-Outside Estimation of a Lexicalized PCFG for German

Proceedings of the 37th Annual Meeting of the Association for Computational Linguistics (ACL), College Park, MD, USA, 1999

@inproceedings{beil1999,
  author = {Beil, Franz and Carroll, Glenn and Prescher, Detlef and Riezler, Stefan and Rooth, Mats},
  title = {Inside-Outside Estimation of a Lexicalized PCFG for German},
  journal = {Proceedings of the 37th Annual Meeting of the Association for Computational Linguistics},
  journal-abbrev = {ACL},
  year = {1999},
  city = {College Park, MD},
  country = {USA},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/ACL99Syn.pdf}
}

1997

Stefan Riezler

Quantitative Constraint Logic Programming for Weighted Grammar Applications

Christian Retoré (Ed.) Logical Aspects of Computational Linguistics (LACL), 346–365, Springer, Berlin, 1997

@article{riezler1997,
  author = {Riezler, Stefan},
  title = {Quantitative Constraint Logic Programming for Weighted Grammar Applications},
  journal = {Logical Aspects of Computational Linguistics},
  journal-abbrev = {LACL},
  year = {1997},
  city = {Berlin},
  pages = {346--365},
  publisher = {Springer},
  titleaddon = {Christian Retor\'{e} (Ed.)},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/LACL96.pdf}
}

Theses

Stefan Riezler

Probabilistic Constraint Logic Programming

Ph. D. thesis, Universität Tübingen. AIMS Report, 5(1), 346–365, IMS, Universität Stuttgart, 1998

@phdthesis{riezler1997phd,
  author = {Riezler, Stefan},
  title = {Probabilistic Constraint Logic Programming},
  school = {Universit\"{a}t T\"{u}bingen},
  journal = {AIMS Report},
  year = {1998},
  volume = {5},
  number = {1},
  pages = {346--365},
  publisher = {IMS, Universit\"{a}t Stuttgart},
  url = {http://www.cl.uni-heidelberg.de/~riezler/publications/papers/AIMS_5_1_99.pdf}
}