Philipp Koehn
Publication record assembled from the DBLP archive of ranked conferences.
Papers indexed
116
Venues
15
Active years
2000–2025
Best venue rank
A*
Where they publish
Papers
116 indexed papers, newest first.
| Year | Venue | Title | Authors |
|---|---|---|---|
| 2025 | EMNLP | Learn and Unlearn: Addressing Misinformation in Multilingual LLMs. | Taiming Lu, Philipp Koehn |
| 2025 | EMNLP | Speech Vecalign: an Embedding-based Method for Aligning Parallel Speech Documents. | Chutong Meng, Philipp Koehn |
| 2025 | EMNLP | Seeing is Believing: Emotion-Aware Audio-Visual Language Modeling for Expressive Speech Generation. | Weiting Tan, Jiachen Lian, Hirofumi Inaguma, Paden Tomasello, Philipp Koehn, Xutai Ma |
| 2025 | EMNLP | HiMATE: A Hierarchical Multi-Agent Framework for Machine Translation Evaluation. | Shijie Zhang, Renhao Li, Songsheng Wang, Philipp Koehn, Min Yang, Derek F. Wong |
| 2025 | ICDM | HadaSmileNet: Hadamard Fusion of Handcrafted and Deep-Learning Features for Enhancing Facial Emotion Recognition of Genuine Smiles. | Mohammad Junayed Hasan, Nabeel Mohammed, Shafin Rahman, Philipp Koehn |
| 2025 | ICLR | X-ALMA: Plug & Play Modules and Adaptive Rejection for Quality Translation at Scale. | Haoran Xu, Kenton Murray, Philipp Koehn, Hieu Hoang, Akiko Eriguchi, Huda Khayrallah |
| 2024 | ACL | The Language Barrier: Dissecting Safety Challenges of LLMs in Multilingual Contexts. | Lingfeng Shen, Weiting Tan, Sihao Chen, Yunmo Chen, Jingyu Zhang, Haoran Xu, Boyuan Zheng, Philipp Koehn, Daniel Khashabi |
| 2024 | ACL | Recovering document annotations for sentence-level bitext. | Rachel Wicks, Matt Post, Philipp Koehn |
| 2024 | AMTA | Can Synthetic Speech Improve End-to-End Conversational Speech Translation? | Bismarck Bamfo Odoom, Nathaniel R. Robinson, Elijah Rippeth, Luis Tavarez-Arce, Kenton Murray, Matthew Wiesner, Paul McNamee, Philipp Koehn, Kevin Duh |
| 2024 | ICLR | Error Norm Truncation: Robust Training in the Presence of Data Noise for Text Generation Models. | Tianjian Li, Haoran Xu, Philipp Koehn, Daniel Khashabi, Kenton Murray |
| 2024 | NAACL | Where are you from? Geolocating Speech and Applications to Language Identification. | Patrick Foley, Matthew Wiesner, Bismarck Bamfo Odoom, Leibny Paola Garca-Perera, Kenton Murray, Philipp Koehn |
| 2024 | NAACL | Narrowing the Gap between Zero- and Few-shot Machine Translation by Matching Styles. | Weiting Tan, Haoran Xu, Lingfeng Shen, Shuyue Stella Li, Kenton Murray, Philipp Koehn, Benjamin Van Durme, Yunmo Chen |
| 2023 | ACL | Small Data, Big Impact: Leveraging Minimal Data for Effective Machine Translation. | Jean Maillard, Cynthia Gao, Elahe Kalbassi, Kaushik Ram Sadagopan, Vedanuj Goswami, Philipp Koehn, Angela Fan, Francisco Guzmn |
| 2023 | EACL | Multilingual Representation Distillation with Contrastive Learning. | Weiting Tan, Kevin Heffernan, Holger Schwenk, Philipp Koehn |
| 2023 | EMNLP | Multilingual Pixel Representations for Translation and Effective Cross-lingual Transfer. | Elizabeth Salesky, Neha Verma, Philipp Koehn, Matt Post |
| 2023 | EMNLP | Condensing Multilingual Knowledge with Lightweight Language-Specific Modules. | Haoran Xu, Weiting Tan, Shuyue Stella Li, Yunmo Chen, Benjamin Van Durme, Philipp Koehn, Kenton Murray |
| 2022 | ACL | Alternative Input Signals Ease Transfer in Multilingual Machine Translation. | Simeng Sun, Angela Fan, James Cross, Vishrav Chaudhary, Chau Tran, Philipp Koehn, Francisco Guzmn |
| 2022 | AMTA | Consistent Human Evaluation of Machine Translation across Language Pairs. | Daniel Licht, Cynthia Gao, Janice Lam, Francisco Guzmn, Mona T. Diab, Philipp Koehn |
| 2022 | AMTA | Embedding-Enhanced GIZA++: Improving Low-Resource Word Alignment Using Embeddings. | Kelly Marchisio, Conghao Xiong, Philipp Koehn |
| 2022 | AMTA | Doubly-Trained Adversarial Data Augmentation for Neural Machine Translation. | Weiting Tan, Shuoyang Ding, Huda Khayrallah, Philipp Koehn |
| 2022 | EMNLP | Toward the Limitation of Code-Switching in Cross-Lingual Transfer. | Yukun Feng, Feng Li, Philipp Koehn |
| 2022 | EMNLP | Bilingual Lexicon Induction for Low-Resource Languages using Graph Matching via Optimal Transport. | Kelly Marchisio, Ali Saad-Eldin, Kevin Duh, Carey E. Priebe, Philipp Koehn |
| 2022 | EMNLP | IsoVec: Controlling the Relative Isomorphism of Word Embedding Spaces. | Kelly Marchisio, Neha Verma, Kevin Duh, Philipp Koehn |
| 2022 | EMNLP | Data Selection Curriculum for Neural Machine Translation. | Tasnim Mohiuddin, Philipp Koehn, Vishrav Chaudhary, James Cross, Shruti Bhosale, Shafiq R. Joty |
| 2022 | EMNLP | The Importance of Being Parameters: An Intra-Distillation Method for Serious Gains. | Haoran Xu, Philipp Koehn, Kenton Murray |
| 2022 | ICLR | Contrastive Clustering to Mine Pseudo Parallel Data for Unsupervised Translation. | Xuan-Phi Nguyen, Hongyu Gong, Yun Tang, Changhan Wang, Philipp Koehn, Shafiq R. Joty |
| 2022 | NAACL | Learn To Remember: Transformer with Recurrent Memory for Document-Level Machine Translation. | Yukun Feng, Feng Li, Ziang Song, Boyuan Zheng, Philipp Koehn |
| 2021 | ACL | Adapting High-resource NMT Models to Translate Low-resource Related Languages without Parallel Data. | Wei-Jen Ko, Ahmed El-Kishky, Adithya Renduchintala, Vishrav Chaudhary, Naman Goyal, Francisco Guzmn, Pascale Fung, Philipp Koehn, Mona T. Diab |
| 2021 | EMNLP | Levenshtein Training for Word-level Quality Estimation. | Shuoyang Ding, Marcin Junczys-Dowmunt, Matt Post, Philipp Koehn |
| 2021 | EMNLP | XLEnt: Mining a Large Cross-lingual Entity Dataset with Lexical-Semantic-Phonetic Word Alignment. | Ahmed El-Kishky, Adithya Renduchintala, James Cross, Francisco Guzmn, Philipp Koehn |
| 2021 | EMNLP | An Analysis of Euclidean vs. Graph-Based Framing for Bilingual Lexicon Induction from Word Embedding Spaces. | Kelly Marchisio, Youngser Park, Ali Saad-Eldin, Anton Alyakin, Kevin Duh, Carey E. Priebe, Philipp Koehn |
| 2021 | ICASSP | Streaming Simultaneous Speech Translation with Augmented Memory Transformer. | Xutai Ma, Yongqiang Wang, Mohammad Javad Dousti, Philipp Koehn, Juan Miguel Pino |
| 2021 | NAACL | Evaluating Saliency Methods for Neural Language Models. | Shuoyang Ding, Philipp Koehn |
| 2020 | ACL | ParaCrawl: Web-Scale Acquisition of Parallel Corpora. | Marta Ban, Pinzhen Chen, Barry Haddow, Kenneth Heafield, Hieu Hoang, Miquel Espl-Gomis, Mikel L. Forcada, Amir Kamran, Faheem Kirefu, Philipp Koehn, Sergio Ortiz-Rojas, Leopoldo Pla Sempere, Gema Ramrez-Snchez, Elsa Sarras, Marek Strelec, Brian Thompson, William Waites, Dion Wiggins, Jaume Zaragoza |
| 2020 | AMTA | A Survey of Qualitative Error Analysis for Neural Machine Translation Systems. | Denise Daz, James Cross, Vishrav Chaudhary, Ahmed El-Kishky, Philipp Koehn |
| 2020 | AMTA | Interpolated Backoff for Factored Translation Models. | Philipp Koehn, Barry Haddow |
| 2020 | EMNLP | TICO-19: the Translation Initiative for COvid-19. | Antonios Anastasopoulos, Alessandro Cattelan, Zi-Yi Dou, Marcello Federico, Christian Federmann, Dmitriy Genzel, Francisco Guzmn, Junjie Hu, Macduff Hughes, Philipp Koehn, Rosie Lazar, William Lewis, Graham Neubig, Mengmeng Niu, Alp ktem, Eric Paquin, Grace Tang, Sylwia Tur |
| 2020 | EMNLP | CCAligned: A Massive Collection of Cross-Lingual Web-Document Pairs. | Ahmed El-Kishky, Vishrav Chaudhary, Francisco Guzmn, Philipp Koehn |
| 2020 | EMNLP | Statistical Power and Translationese in Machine Translation Evaluation. | Yvette Graham, Barry Haddow, Philipp Koehn |
| 2020 | EMNLP | Simulated multiple reference training improves low-resource machine translation. | Huda Khayrallah, Brian Thompson, Matt Post, Philipp Koehn |
| 2020 | EMNLP | Exploiting Sentence Order in Document Alignment. | Brian Thompson, Philipp Koehn |
| 2020 | IJCNLP | SimulMT to SimulST: Adapting Simultaneous Text Translation to End-to-End Simultaneous Speech Translation. | Xutai Ma, Juan Miguel Pino, Philipp Koehn |
| 2020 | SIGIR | Searching the Web for Cross-lingual Parallel Data. | Ahmed El-Kishky, Philipp Koehn, Holger Schwenk |
| 2019 | ACL | De-Mixing Sentiment from Code-Mixed Text. | Yash Kumar Lal, Vaibhav Kumar, Mrinal Dhar, Manish Shrivastava, Philipp Koehn |
| 2019 | EMNLP | The FLORES Evaluation Datasets for Low-Resource Machine Translation: Nepali-English and Sinhala-English. | Francisco Guzmn, Peng-Jen Chen, Myle Ott, Juan Miguel Pino, Guillaume Lample, Philipp Koehn, Vishrav Chaudhary, Marc'Aurelio Ranzato |
| 2019 | EMNLP | Spelling-Aware Construction of Macaronic Texts for Teaching Foreign-Language Vocabulary. | Adithya Renduchintala, Philipp Koehn, Jason Eisner |
| 2019 | EMNLP | Vecalign: Improved Sentence Alignment in Linear Time and Space. | Brian Thompson, Philipp Koehn |
| 2019 | EMNLP | HABLex: Human Annotated Bilingual Lexicons for Experiments in Machine Translation. | Brian Thompson, Rebecca Knowles, Xuan Zhang, Huda Khayrallah, Kevin Duh, Philipp Koehn |
| 2019 | NAACL | Overcoming Catastrophic Forgetting During Domain Adaptation of Neural Machine Translation. | Brian Thompson, Jeremy Gwinnup, Huda Khayrallah, Kevin Duh, Philipp Koehn |
| 2018 | AMTA | Lightweight Word-Level Confidence Estimation for Neural Interactive Translation Prediction. | Rebecca Knowles, Philipp Koehn |
| 2018 | AMTA | A Comparison of Machine Translation Paradigms for Use in Black-Box Fuzzy-Match Repair. | Rebecca Knowles, John E. Ortega, Philipp Koehn |
| 2018 | AMTA | Exploring Word Sense Disambiguation Abilities of Neural Machine Translation Systems (Non-archival Extended Abstract). | Rebecca Marvin, Philipp Koehn |
| 2018 | EAMT | An Analysis of Source Context Dependency in Neural Machine Translation. | Xutai Ma, Ke Li, Philipp Koehn |
| 2018 | EMNLP | Context and Copying in Neural Machine Translation. | Rebecca Knowles, Philipp Koehn |
| 2017 | CoNLL | Knowledge Tracing in Sequential Learning of Inflected Vocabulary. | Adithya Renduchintala, Philipp Koehn, Jason Eisner |
| 2017 | EMNLP | Zipporah: a Fast and Scalable Data Cleaning System for Noisy Web-Crawled Parallel Corpora. | Hainan Xu, Philipp Koehn |
| 2017 | IJCNLP | CADET: Computer Assisted Discovery Extraction and Translation. | Benjamin Van Durme, Tom Lippincott, Kevin Duh, Deana Burchfield, Adam Poliak, Cash Costello, Tim Finin, Scott Miller, James Mayfield, Philipp Koehn, Craig Harman, Dawn J. Lawrie, Chandler May, Max Thomas, Annabelle Carrell, Julianne Chaloux, Tongfei Chen, Alex Comerford, Mark Dredze, Benjamin Glass, Shudong Hao, Patrick Martin, Pushpendre Rastogi, Rashmi Sankepally, Travis Wolfe, Ying-Ying Tran, Ted Zhang |
| 2017 | IJCNLP | Neural Lattice Search for Domain Adaptation in Machine Translation. | Huda Khayrallah, Gaurav Kumar, Kevin Duh, Matt Post, Philipp Koehn |
| 2016 | ACL | User Modeling in Language Learning with Macaronic Texts. | Adithya Renduchintala, Rebecca Knowles, Philipp Koehn, Jason Eisner |
| 2016 | ACL | Creating Interactive Macaronic Interfaces for Language Learning. | Adithya Renduchintala, Rebecca Knowles, Philipp Koehn, Jason Eisner |
| 2016 | AMTA | Translation of Unknown Words in Low Resource Languages. | Biman Gujral, Huda Khayrallah, Philipp Koehn |
| 2016 | AMTA | Neural Interactive Translation Prediction. | Rebecca Knowles, Philipp Koehn |
| 2016 | AMTA | Machine Translation Quality and Post-Editor Productivity. | Marina Sanchez-Torron, Philipp Koehn |
| 2016 | CoNLL | Analyzing Learner Understanding of Novel L2 Vocabulary. | Rebecca Knowles, Adithya Renduchintala, Philipp Koehn, Jason Eisner |
| 2014 | ACL | Refinements to Interactive Translation Prediction Based on Search Graphs. | Philipp Koehn, Chara Tsoukala, Herve Saint-Amand |
| 2014 | AMTA | Combining domain and topic adaptation for SMT. | Eva Hasler, Barry Haddow, Philipp Koehn |
| 2014 | AMTA | Statistical machine translation with the Moses toolkit. | Hieu Hoang, Matthias Huck, Philipp Koehn |
| 2014 | COLING | Investigating the Usefulness of Generalized Word Representations in SMT. | Nadir Durrani, Philipp Koehn, Helmut Schmid, Alexander M. Fraser |
| 2014 | COLING | The Matecat Tool. | Marcello Federico, Nicola Bertoldi, Mauro Cettolo, Matteo Negri, Marco Turchi, Marco Trombetti, Alessandro Cattelan, Antonio Farina, Domenico Lupinetti, Andrea Martines, Alberto Massidda, Holger Schwenk, Loc Barrault, Frdric Blain, Philipp Koehn, Christian Buck, Ulrich Germann |
| 2014 | EACL | CASMACAT: A Computer-assisted Translation Workbench. | Vicent Alabau, Christian Buck, Michael Carl, Francisco Casacuberta, Mercedes Garca-Martnez, Ulrich Germann, Jess Gonzlez-Rubio, Robin L. Hill, Philipp Koehn, Luis A. Leiva, Bartolom Mesa-Lao, Daniel Ortiz-Martnez, Herve Saint-Amand, Germn Sanchis-Trilles, Chara Tsoukala |
| 2014 | EACL | Integrating an Unsupervised Transliteration Model into Statistical Machine Translation. | Nadir Durrani, Hassan Sajjad, Hieu Hoang, Philipp Koehn |
| 2014 | EACL | Dynamic Topic Adaptation for Phrase-based MT. | Eva Hasler, Phil Blunsom, Philipp Koehn, Barry Haddow |
| 2014 | EACL | The Impact of Machine Translation Quality on Human Post-Editing. | Philipp Koehn, Ulrich Germann |
| 2014 | EAMT | Improving machine translation via triangulation and transliteration. | Nadir Durrani, Philipp Koehn |
| 2014 | EAMT | CASMACAT: cognitive analysis and statistical methods for advanced computer aided translation. | Philipp Koehn, Michael Carl, Francisco Casacuberta, Eva Marcos |
| 2013 | ACL | Can Markov Models Over Minimal Translation Units Help Phrase-Based SMT? | Nadir Durrani, Alexander M. Fraser, Helmut Schmid, Hieu Hoang, Philipp Koehn |
| 2013 | ACL | Scalable Modified Kneser-Ney Language Model Estimation. | Kenneth Heafield, Ivan Pouzyrevsky, Jonathan H. Clark, Philipp Koehn |
| 2013 | ACL | Dirt Cheap Web-Scale Parallel Text from the Common Crawl. | Jason R. Smith, Herve Saint-Amand, Magdalena Plamada, Philipp Koehn, Chris Callison-Burch, Adam Lopez |
| 2013 | ACL | Learning to Prune: Context-Sensitive Pruning for Syntactic MT. | Wenduan Xu, Yue Zhang, Philip Williams, Philipp Koehn |
| 2013 | NAACL | Grouping Language Model Boundary Words to Speed K-Best Extraction from Hypergraphs. | Kenneth Heafield, Philipp Koehn, Alon Lavie |
| 2012 | EMNLP | Language Model Rest Costs and Space-Efficient Storage. | Kenneth Heafield, Philipp Koehn, Alon Lavie |
| 2012 | ICASSP | Semi-supervised discriminative language modeling for Turkish ASR. | Arda elebi, Hasim Sak, Erin Dikici, Murat Saraclar, Maider Lehr, Emily Tucker Prud'hommeaux, Puyang Xu, Nathan Glenn, Damianos Karakos, Sanjeev Khudanpur, Brian Roark, Kenji Sagae, Izhak Shafran, Daniel M. Bikel, Chris Callison-Burch, Yuan Cao, Keith B. Hall, Eva Hasler, Philipp Koehn, Adam Lopez, Matt Post, Darcey Riley |
| 2012 | ICASSP | Hallucinated n-best lists for discriminative language modeling. | Kenji Sagae, Maider Lehr, Emily Tucker Prud'hommeaux, Puyang Xu, Nathan Glenn, Damianos Karakos, Sanjeev Khudanpur, Brian Roark, Murat Saraclar, Izhak Shafran, Daniel M. Bikel, Chris Callison-Burch, Yuan Cao, Keith B. Hall, Eva Hasler, Philipp Koehn, Adam Lopez, Matt Post, Darcey Riley |
| 2012 | ICASSP | Continuous space discriminative language modeling. | Puyang Xu, Sanjeev Khudanpur, Maider Lehr, Emily Tucker Prud'hommeaux, Nathan Glenn, Damianos Karakos, Brian Roark, Kenji Sagae, Murat Saraclar, Izhak Shafran, Daniel M. Bikel, Chris Callison-Burch, Yuan Cao, Keith B. Hall, Eva Hasler, Philipp Koehn, Adam Lopez, Matt Post, Darcey Riley |
| 2012 | Interspeech | Deriving conversation-based features from unlabeled speech for discriminative language modeling. | Damianos Karakos, Brian Roark, Izhak Shafran, Kenji Sagae, Maider Lehr, Emily Tucker Prud'hommeaux, Puyang Xu, Nathan Glenn, Sanjeev Khudanpur, Murat Saraclar, Daniel M. Bikel, Mark Dredze, Chris Callison-Burch, Yuan Cao, Keith B. Hall, Eva Hasler, Philipp Koehn, Adam Lopez, Matt Post, Darcey Riley |
| 2011 | EMNLP | Soft Dependency Constraints for Reordering in Hierarchical Phrase-Based Translation. | Yang Gao, Philipp Koehn, Alexandra Birch |
| 2010 | AMTA | Machine Translation with Open source Software. | Philipp Koehn, Hieu Hoang |
| 2010 | AMTA | Fast Approximate String Matching with Suffix Arrays and A* Parsing. | Philipp Koehn, Jean Senellart |
| 2010 | NAACL | Enabling Monolingual Translators: Post-Editing vs. Options. | Philipp Koehn |
| 2009 | ACL | Topics in Statistical Machine Translation. | Kevin Knight, Philipp Koehn |
| 2009 | ACL | A Web-Based Interactive Computer Aided Translation Tool. | Philipp Koehn |
| 2009 | CoNLL | Monte Carlo inference and maximization for phrase-based translation. | Abhishek Arun, Chris Dyer, Barry Haddow, Phil Blunsom, Adam Lopez, Philipp Koehn |
| 2009 | EACL | Improving Mid-Range Re-Ordering Using Templates of Factors. | Hieu Hoang, Philipp Koehn |
| 2009 | EACL | Word Lattices for Multi-Source Translation. | Josh Schroeder, Trevor Cohn, Philipp Koehn |
| 2008 | ACL | Enriching Morphologically Poor Languages for Statistical Machine Translation. | Eleftherios Avramidis, Philipp Koehn |
| 2008 | ACL | Design of the Moses Decoder for Statistical Machine Translation. | Hieu Hoang, Philipp Koehn |
| 2008 | EMNLP | Predicting Success in Machine Translation. | Alexandra Birch, Miles Osborne, Philipp Koehn |
| 2008 | IJCNLP | Large and Diverse Language Models for Statistical Machine Translation. | Holger Schwenk, Philipp Koehn |
| 2007 | ACL | Moses: Open Source Toolkit for Statistical Machine Translation. | Philipp Koehn, Hieu Hoang, Alexandra Birch, Chris Callison-Burch, Marcello Federico, Nicola Bertoldi, Brooke Cowan, Wade Shen, Christine Moran, Richard Zens, Chris Dyer, Ondrej Bojar, Alexandra Constantin, Evan Herbst |
| 2007 | EMNLP | Factored Translation Models. | Philipp Koehn, Hieu Hoang |
| 2007 | EMNLP | Chinese Syntactic Reordering for Statistical Machine Translation. | Chao Wang, Michael Collins, Philipp Koehn |
| 2006 | EACL | Re-evaluation the Role of Bleu in Machine Translation Research. | Chris Callison-Burch, Miles Osborne, Philipp Koehn |
| 2006 | NAACL | Improved Statistical Machine Translation Using Paraphrases. | Chris Callison-Burch, Philipp Koehn, Miles Osborne |
| 2005 | ACL | Clause Restructuring for Statistical Machine Translation. | Michael Collins, Philipp Koehn, Ivona Kucerova |
| 2005 | ACL | Shared Task: Statistical Machine Translation between European Languages. | Philipp Koehn, Christof Monz |
| 2004 | AMTA | Pharaoh: A Beam Search Decoder for Phrase-Based Statistical Machine Translation Models. | Philipp Koehn |
| 2004 | EMNLP | Statistical Significance Tests for Machine Translation Evaluation. | Philipp Koehn |
| 2003 | ACL | Feature-Rich Statistical Translation of Noun Phrases. | Philipp Koehn, Kevin Knight |
| 2003 | EACL | Empirical Methods for Compound Splitting. | Philipp Koehn, Kevin Knight |
| 2003 | NAACL | What's New in Statistical Machine Translation. | Kevin Knight, Philipp Koehn |
| 2003 | NAACL | Statistical Phrase-Based Translation. | Philipp Koehn, Franz Josef Och, Daniel Marcu |
| 2003 | NAACL | Desparately Seeking Cebuano. | Douglas W. Oard, David S. Doermann, Bonnie J. Dorr, Daqing He, Philip Resnik, Amy Weinberg, William J. Byrne, Sanjeev Khudanpur, David Yarowsky, Anton Leuski, Philipp Koehn, Kevin Knight |
| 2001 | EMNLP | Knowledge Sources for Word-Level Translation Models. | Philipp Koehn, Kevin Knight |
| 2000 | AAAI | Translating with Scarce Resources. | Yaser Al-Onaizan, Ulrich Germann, Ulf Hermjakob, Kevin Knight, Philipp Koehn, Daniel Marcu, Kenji Yamada |
| 2000 | AAAI | Estimating Word Translation Probabilities from Unrelated Monolingual Corpora Using the EM Algorithm. | Philipp Koehn, Kevin Knight |
| 2000 | ICASSP | Improving intonational phrasing with syntactic information. | Philipp Koehn, Steven P. Abney, Julia Hirschberg, Michael Collins |