Extraction of Translation Equivalents from Parallel Corpora. - Jörg Tiedemann (NODALIDA, 1998)

Automatic Construction of Weighted String Similarity Measures. - Jörg Tiedemann (EMNLP, 1999)

Word Alignment Step by Step. - Jörg Tiedemann (NODALIDA, 1999)

Evaluation of Word Alignment Systems. - Lars Ahrenberg; Magnus Merkel; Anna Sågvall Hein; Jörg Tiedemann (LREC, 2000)

UplugWeb-Corpus Tools on the Web. - Jörg Tiedemann (NODALIDA, 2001)

Scaling Up an MT Prototype for Industrial Use - Databases and Data Flow. - Anna Sågvall Hein; Eva Forsbom; Jörg Tiedemann; Per Weijnitz; Ingrid Almqvist; Leif-Jöran Olsson; Sten Thaning (LREC, 2002)

MatsLex - a Multilingual Lexical Database for Machine Translation. - Jörg Tiedemann (LREC, 2002)

Combining Clues for Word Alignment. - Jörg Tiedemann (EACL, 2003)

Word to word alignment strategies. - Jörg Tiedemann (COLING, 2004)

The OPUS Corpus - Parallel and Free: http: //logos.uio.no/opus. - Jörg Tiedemann; Lars Nygaard (LREC, 2004)

MT Goes Farming: Comparing Two Machine Translation Approaches on a New Domain. - Per Weijnitz; Eva Forsbom; Ebba Gustavii; Eva Pettersson; Jörg Tiedemann (LREC, 2004)

Question Answering for Dutch Using Dependency Relations. - Gosse Bouma; Jori Mur; Gertjan van Noord; Lonneke van der Plas; Jörg Tiedemann (CLEF, 2005)

Improving Passage Retrieval in Question Answering Using NLP. - Jörg Tiedemann (EPIA, 2005)

Integrating Linguistic Knowledge in Passage Retrieval for Question Answering. - Jörg Tiedemann (HLT/EMNLP, 2005)

Optimization of word alignment clues. - Jörg Tiedemann (Nat. Lang. Eng., 2005)

Finding Synonyms Using Automatic Word Alignment and Measures of Distributional Similarity. - Lonneke van der Plas; Jörg Tiedemann (ACL, 2006)

Using Syntactic Knowledge for QA. - Gosse Bouma; Ismail Fahmi; Jori Mur; Gertjan van Noord; Lonneke van der Plas; Jörg Tiedemann (CLEF, 2006)

The University of Groningen at QA@CLEF 2006: Using Syntactic Knowledge for QA. - Gosse Bouma; Ismail Fahmi; Jori Mur; Gertjan van Noord; Lonneke van der Plas; Jörg Tiedemann (CLEF (Working Notes), 2006)

ISA & ICA - Two Web Interfaces for Interactive Alignment of Bitexts alignment of parallel texts. - Jörg Tiedemann (LREC, 2006)

A Comparison of Genetic Algorithms for Optimizing Linguistically Informed IR in Question Answering. - Jörg Tiedemann (AI*IA, 2007)

Question Answering with Joost at CLEF 2007. - Gosse Bouma; Geert Kloosterman; Jori Mur; Gertjan van Noord; Lonneke van der Plas; Jörg Tiedemann (CLEF, 2007)

Pair Hidden Markov Model for Named Entity Matching. - Peter Nabende; Jörg Tiedemann; John Nerbonne (SCSS (1), 2008)

Question Answering with Joost at CLEF 2008. - Gosse Bouma; Jori Mur; Gertjan van Noord; Lonneke van der Plas; Jörg Tiedemann (CLEF (Working Notes), 2008)

Synchronizing Translated Movie Subtitles. - Jörg Tiedemann (LREC, 2008)

Character-Based PSMT for Closely Related Languages. - Jörg Tiedemann (EAMT, 2009)

Translating Questions for Cross-Lingual QA. - Jörg Tiedemann (EAMT, 2009)

English to Bangla Phrase-Based Machine Translation. - Zahurul Islam; Jörg Tiedemann; Andreas Eisele 001 (EAMT, 2010)

Lingua-Align: An Experimental Toolbox for Automatic Tree-to-Tree Alignment. - Jörg Tiedemann (LREC, 2010)

To Cache or Not To Cache? Experiments with Adaptive Models in Statistical Machine Translation. - Jörg Tiedemann (WMT@ACL, 2010)

The Uppsala-FBK systems at WMT 2011. - Christian Hardmeier; Jörg Tiedemann; Markus Saers; Marcello Federico; Prashant Mathur (WMT@EMNLP, 2011)

Synonym Acquisition across Domains and Languages. - Lonneke van der Plas; Jörg Tiedemann; Jean-Luc Manguin (Advances in Distributed Agent-Based Retrieval Tools, 2011)

Bitext Alignment - Jörg Tiedemann (Morgan & Claypool Publishers, 2011)

Automatic Extraction of Medical Term Variants from Multilingual Parallel Translations. - Lonneke van der Plas; Jörg Tiedemann; Ismail Fahmi (Interactive Multi-modal Question-Answering, 2011)

Combining Word-Level and Character-Level Models for Machine Translation Between Closely-Related Languages. - Preslav Nakov; Jörg Tiedemann (ACL (2), 2012)

LetsMT!: Cloud-Based Platform for Do-It-Yourself Machine Translation. - Andrejs Vasiljevs; Raivis Skadins; Jörg Tiedemann (ACL (System Demonstrations), 2012)

Efficient Discrimination Between Closely Related Languages. - Jörg Tiedemann; Nikola Ljubesic (COLING, 2012)

Character-Based Pivot Translation for Under-Resourced Languages and Domains. - Jörg Tiedemann (EACL, 2012)

Document-Wide Decoding for Phrase-Based Statistical Machine Translation. - Christian Hardmeier; Joakim Nivre; Jörg Tiedemann (EMNLP-CoNLL, 2012)

Parallel Data, Tools and Interfaces in OPUS. - Jörg Tiedemann (LREC, 2012)

A Distributed Resource Repository for Cloud-Based Machine Translation. - Jörg Tiedemann; Dorte Haltrup Hansen; Lene Offersgaard; Sussi Olsen; Matthias Zumpe (LREC, 2012)

Tree Kernels for Machine Translation Quality Estimation. - Christian Hardmeier; Joakim Nivre; Jörg Tiedemann (WMT@NAACL-HLT, 2012)

Docent: A Document-Level Decoder for Phrase-Based Statistical Machine Translation. - Christian Hardmeier; Sara Stymne; Jörg Tiedemann; Joakim Nivre (ACL (Conference System Demonstrations), 2013)

Feature Weight Optimization for Discourse-Level SMT. - Sara Stymne; Christian Hardmeier; Jörg Tiedemann; Joakim Nivre (DiscoMT@ACL, 2013)

Latent Anaphora Resolution for Cross-Lingual Pronoun Prediction. - Christian Hardmeier; Jörg Tiedemann; Joakim Nivre (EMNLP, 2013)

Statistical Machine Translation with Readability Constraints. - Sara Stymne; Jörg Tiedemann; Christian Hardmeier; Joakim Nivre (NODALIDA, 2013)

Experiences in Building the Let's MT! Portal on Amazon EC2. - Jörg Tiedemann (NODALIDA, 2013)

Analyzing the Use of Character-Level Translation with Sparse and Noisy Datasets. - Jörg Tiedemann; Preslav Nakov (RANLP, 2013)

Tunable Distortion Limits and Corpus Cleaning for SMT. - Sara Stymne; Christian Hardmeier; Jörg Tiedemann; Joakim Nivre (WMT@ACL, 2013)

Markus Dickinson, Chris Brew and Detmar Meurers: Language and Computers - Wiley-Blackwell, 2013, ISBN: 978-1 4051 8305 5, xviii $$+$$ + 232 pp. - Jörg Tiedemann (Mach. Transl., 2013)

Parse and Corpus-Based Machine Translation. - Vincent Vandeghinste; Scott Martens; Gideon Kotzé; Jörg Tiedemann; Joachim Van den Bogaert; Koen De Smet; Frank Van Eynde; Gertjan van Noord (Essential Speech and Language Technology for Dutch, 2013)

Improved Text Extraction from PDF Documents for Large-Scale Natural Language Processing. - Jörg Tiedemann (CICLing (1), 2014)

Rediscovering Annotation Projection for Cross-Lingual Parser Induction. - Jörg Tiedemann (COLING, 2014)

Treebank Translation for Cross-Lingual Parser Induction. - Jörg Tiedemann; Zeljko Agic; Joakim Nivre (CoNLL, 2014)

ParCor 1.0: A Parallel Pronoun-Coreference Corpus to Support Statistical MT. - Liane Guillou; Christian Hardmeier; Aaron Smith; Jörg Tiedemann; Bonnie L. Webber (LREC, 2014)

Billions of Parallel Words for Free: Building and Using the EU Bookshop Corpus. - Raivis Skadins; Jörg Tiedemann; Roberts Rozis; Daiga Deksne (LREC, 2014)

Word's Vector Representations meet Machine Translation. - Eva Martínez Garcia; Jörg Tiedemann; Cristina España-Bonet; Lluís Màrquez (SSST@EMNLP, 2014)

A Report on the DSL Shared Task 2014. - Marcos Zampieri; Liling Tan; Nikola Ljubesic; Jörg Tiedemann (VarDial@COLING, 2014)

Anaphora Models and Reordering for Phrase-Based SMT. - Christian Hardmeier; Sara Stymne; Jörg Tiedemann; Aaron Smith; Joakim Nivre (WMT@ACL, 2014)

Estimating Word Alignment Quality for SMT Reordering Tasks. - Sara Stymne; Jörg Tiedemann; Joakim Nivre (WMT@ACL, 2014)

Boosting English-Chinese Machine Transliteration via High Quality Alignment and Multilingual Resources. - Yan Shao; Jörg Tiedemann; Joakim Nivre (NEWS@ACL, 2015)

Cross-Lingual Dependency Parsing with Universal Dependencies and Predicted PoS Labels. - Jörg Tiedemann (DepLing, 2015)

Part-of-Speech Driven Cross-Lingual Pronoun Prediction with Feed-Forward Neural Networks. - Jimmy Callin; Christian Hardmeier; Jörg Tiedemann (DiscoMT@EMNLP, 2015)

Pronoun-Focused MT and Cross-Lingual Pronoun Prediction: Findings of the 2015 DiscoMT Shared Task on Pronoun Translation. - Christian Hardmeier; Preslav Nakov; Sara Stymne; Jörg Tiedemann; Yannick Versley; Mauro Cettolo (DiscoMT@EMNLP, 2015)

Baseline Models for Pronoun Prediction and Pronoun-Aware Translation. - Jörg Tiedemann (DiscoMT@EMNLP, 2015)

Improving the Cross-Lingual Projection of Syntactic Dependencies. - Jörg Tiedemann (NODALIDA, 2015)

Morphological Segmentation and OPUS for Finnish-English Machine Translation. - Jörg Tiedemann; Filip Ginter; Jenna Kanerva (WMT@EMNLP, 2015)

The Challenges of Multi-dimensional Sentiment Analysis Across Languages. - Emily Öhman; Timo Honkela; Jörg Tiedemann (PEOPLES@COLING, 2016)

Climbing Mont BLEU: The Strange World of Reachable High-BLEU Translations. - Aaron Smith; Christian Hardmeier; Jörg Tiedemann (EAMT, 2016)

OPUS - parallel corpora for everyone. - Jörg Tiedemann (EAMT (Projects/Products), 2016)

OpenSubtitles2016: Extracting Large Parallel Corpora from Movie and TV Subtitles. - Pierre Lison; Jörg Tiedemann (LREC, 2016)

Finding Alternative Translations in a Large Corpus of Movie Subtitle. - Jörg Tiedemann (LREC, 2016)

Tagging Ingush - Language Technology For Low-Resource Languages Using Resources From Linguistic Field Work. - Jörg Tiedemann; Johanna Nichols; Ronald Sprouse (LT4DH@COLING, 2016)

Discriminating between Similar Languages and Arabic Dialect Identification: A Report on the Third DSL Shared Task. - Shervin Malmasi; Marcos Zampieri; Nikola Ljubesic; Preslav Nakov; Ahmed Ali 002; Jörg Tiedemann (VarDial@COLING, 2016)

Findings of the 2016 WMT Shared Task on Cross-lingual Pronoun Prediction. - Liane Guillou; Christian Hardmeier; Preslav Nakov; Sara Stymne; Jörg Tiedemann; Yannick Versley; Mauro Cettolo; Bonnie L. Webber; Andrei Popescu-Belis (WMT, 2016)

A Linear Baseline Classifier for Cross-Lingual Pronoun Prediction. - Jörg Tiedemann (WMT, 2016)

Phrase-Based SMT for Finnish with More Data, Better Models and Alternative Alignment and Translation Tools. - Jörg Tiedemann; Fabienne Cap; Jenna Kanerva; Filip Ginter; Sara Stymne; Robert Östling; Marion Weller-Di Marco (WMT, 2016)

Synthetic Treebanking for Cross-Lingual Dependency Parsing. - Jörg Tiedemann; Zeljko Agic (J. Artif. Intell. Res., 2016)

Efficient Word Alignment with Markov Chain Monte Carlo. - Robert Östling; Jörg Tiedemann (Prague Bull. Math. Linguistics, 2016)

Findings of the 2017 DiscoMT Shared Task on Cross-lingual Pronoun Prediction. - Sharid Loáiciga; Sara Stymne; Preslav Nakov; Christian Hardmeier; Jörg Tiedemann; Mauro Cettolo; Yannick Versley (DiscoMT@EMNLP, 2017)

Neural Machine Translation with Extended Context. - Jörg Tiedemann; Yves Scherrer (DiscoMT@EMNLP, 2017)

Continuous multilinguality with language vectors. - Robert Östling; Jörg Tiedemann (EACL (2), 2017)

Character-based Joint Segmentation and POS Tagging for Chinese using Bidirectional RNN-CRF. - Yan Shao; Christian Hardmeier; Jörg Tiedemann; Joakim Nivre (IJCNLP(1), 2017)

Cross-lingual dependency parsing for closely related languages - Helsinki's submission to VarDial 2017. - Jörg Tiedemann (VarDial, 2017)

Findings of the VarDial Evaluation Campaign 2017. - Marcos Zampieri; Shervin Malmasi; Nikola Ljubesic; Preslav Nakov; Ahmed Ali 002; Jörg Tiedemann; Yves Scherrer; Noëmi Aepli (VarDial, 2017)

Rule-based Machine translation from English to Finnish. - Arvi Hurskainen; Jörg Tiedemann (WMT, 2017)

The Helsinki Neural Machine Translation System. - Robert Östling; Yves Scherrer; Jörg Tiedemann; Gongbo Tang; Tommi Nieminen (WMT, 2017)

Neural machine translation for low-resource languages. - Robert Östling; Jörg Tiedemann (CoRR, 2017)

Large aligned treebanks for syntax-based machine translation. - Gideon Kotzé; Vincent Vandeghinste; Scott Martens; Jörg Tiedemann (Lang. Resour. Evaluation, 2017)

Emerging Language Spaces Learned From Massively Multilingual Corpora. - Jörg Tiedemann (DHN, 2018)

An Analysis of Encoder Representations in Transformer-Based Machine Translation. - Alessandro Raganato; Jörg Tiedemann (BlackboxNLP@EMNLP, 2018)

The MeMAD Submission to the IWSLT 2018 Speech Translation Task. - Umut Sulubacak; Jörg Tiedemann; Aku Rouhe; Stig-Arne Grönroos; Mikko Kurimo (IWSLT, 2018)

Normalizing Early English Letters to Present-day English Spelling. - Mika Hämäläinen; Tanja Säily; Jack Rueter; Jörg Tiedemann; Eetu Mäkelä (LaTeCH@COLING, 2018)

OpenSubtitles2018: Statistical Rescoring of Sentence Alignments in Large, Noisy Parallel Corpora. - Pierre Lison; Jörg Tiedemann; Milen Kouylekov (LREC, 2018)

Language Identification and Morphosyntactic Tagging: The Second VarDial Evaluation Campaign. - Marcos Zampieri; Shervin Malmasi; Preslav Nakov; Ahmed Ali 002; Suwon Shon; James R. Glass; Yves Scherrer; Tanja Samardzic; Nikola Ljubesic; Jörg Tiedemann; Chris van der Lee; Stefan Grondelaers; et al. (VarDial@COLING 2018, 2018)

Creating a Dataset for Multilingual Fine-grained Emotion-detection Using Gamification-based Annotation. - Emily Öhman; Kaisla Kajava; Jörg Tiedemann; Timo Honkela (WASSA@EMNLP, 2018)

The MeMAD Submission to the WMT18 Multimodal Translation Task. - Stig-Arne Grönroos; Benoit Huet; Mikko Kurimo; Jorma Laaksonen; Bernard Mérialdo; Phu Pham; Mats Sjöberg; Umut Sulubacak; Jörg Tiedemann; Raphaël Troncy; Raúl Vázquez (WMT (shared task), 2018)

The University of Helsinki submissions to the WMT18 news task. - Alessandro Raganato; Yves Scherrer; Tommi Nieminen; Arvi Hurskainen; Jörg Tiedemann (WMT (shared task), 2018)

Translational Grounding: Using Paraphrase Recognition and Generation to Demonstrate Semantic Abstraction Abilities of MultiLingual NMT. - Jörg Tiedemann; Yves Scherrer (CoRR, 2018)

Natural Language Inference with Hierarchical BiLSTM Max Pooling Architecture. - Aarne Talman; Anssi Yli-Jyrä; Jörg Tiedemann (CoRR, 2018)

Detecting hospital-acquired infections: A document classification approach using support vector machines and gradient tree boosting. - Claudia Ehrentraut; Markus Ekholm; Hideyuki Tanushi; Jörg Tiedemann; Hercules Dalianis (Health Informatics J., 2018)

Helsinki-NLP/WMT16-test-enfi: WMT16 test set for Finnish-English. - Jörg Tiedemann (Zenodo, 2018)

Analysing concatenation approaches to document-level NMT in two different domains. - Yves Scherrer; Jörg Tiedemann; Sharid Loáiciga (DiscoMT@EMNLP, 2019)

Revisiting NMT for Normalization of Early English Letters. - Mika Hämäläinen; Tanja Säily; Jack Rueter; Jörg Tiedemann; Eetu Mäkelä (LaTeCH@NAACL-HLT, 2019)

The OPUS Resource Repository: An Open Package for Creating Parallel Corpora and Machine Translation Services. - Mikko Aulamo; Jörg Tiedemann (NODALIDA, 2019)

Predicting Prosodic Prominence from Text with Pre-trained Contextualized Word Representations. - Aarne Talman; Antti Suni; Hande Çelikkanat; Sofoklis Kakouros; Jörg Tiedemann; Martti Vainio (NODALIDA, 2019)

An Evaluation of Language-Agnostic Inner-Attention-Based Representations in Machine Translation. - Alessandro Raganato; Raúl Vázquez; Mathias Creutz; Jörg Tiedemann (RepL4NLP@ACL, 2019)

Multilingual NMT with a Language-Independent Attention Bridge. - Raúl Vázquez; Alessandro Raganato; Jörg Tiedemann; Mathias Creutz (RepL4NLP@ACL, 2019)

The MuCoW Test Suite at WMT 2019: Automatically Harvested Multilingual Contrastive Word Sense Disambiguation Test Sets for Machine Translation. - Alessandro Raganato; Yves Scherrer; Jörg Tiedemann (WMT (2), 2019)

The University of Helsinki Submissions to the WMT19 News Translation Task. - Aarne Talman; Umut Sulubacak; Raúl Vázquez; Yves Scherrer; Sami Virpioja; Alessandro Raganato; Arvi Hurskainen; Jörg Tiedemann (WMT (2), 2019)

The University of Helsinki Submission to the WMT19 Parallel Corpus Filtering Task. - Raúl Vázquez; Umut Sulubacak; Jörg Tiedemann (WMT (3), 2019)

What Do Language Representations Really Represent? - Johannes Bjerva; Robert Östling; Maria Han Veiga; Jörg Tiedemann; Isabelle Augenstein (Comput. Linguistics, 2019)

Sentence embeddings in NLI with iterative refinement encoders. - Aarne Talman; Anssi Yli-Jyrä; Jörg Tiedemann (Nat. Lang. Eng., 2019)

doclevel-MT-benchmark-discoMT2019. - Jörg Tiedemann; Yves Scherrer (Zenodo, 2019)

OpusFilter: A Configurable Parallel Corpus Filtering Toolbox. - Mikko Aulamo; Sami Virpioja; Jörg Tiedemann (ACL (demo), 2020)

A Multi-task Learning Approach to Text Simplification. - Anna Dmitrieva; Jörg Tiedemann (AIST (Supplement), 2020)

MT for Subtitling: Investigating professional translators' user experience and feedback. - Maarit Koponen; Umut Sulubacak; Kaisa Vitikainen; Jörg Tiedemann (PEMDT@AMTA, 2020)

Controlling the Imprint of Passivization and Negation in Contextualized Representations. - Hande Çelikkanat; Sami Virpioja; Jörg Tiedemann; Marianna Apidianaki (BlackboxNLP@EMNLP, 2020)

XED: A Multilingual Dataset for Sentiment Analysis and Emotion Detection. - Emily Öhman; Marc Pàmies; Kaisla Kajava; Jörg Tiedemann (COLING, 2020)

Emotion Preservation in Translation: Evaluating Datasets for Annotation Projection. - Kaisla Kajava; Emily Öhman; Hui Piao; Jörg Tiedemann (DHN, 2020)

MT for subtitling: User evaluation of post-editing productivity. - Maarit Koponen; Umut Sulubacak; Kaisa Vitikainen; Jörg Tiedemann (EAMT, 2020)

OPUS-MT - Building open translation services for the World. - Jörg Tiedemann; Santhosh Thottingal (EAMT, 2020)

Fixed Encoder Self-Attention Patterns in Transformer-Based Machine Translation. - Alessandro Raganato; Yves Scherrer; Jörg Tiedemann (EMNLP (Findings), 2020)

The University of Helsinki Submission to the IWSLT2020 Offline SpeechTranslation Task. - Raúl Vázquez; Mikko Aulamo; Umut Sulubacak; Jörg Tiedemann (IWSLT, 2020)

OpusTools and Parallel Corpus Diagnostics. - Mikko Aulamo; Umut Sulubacak; Sami Virpioja; Jörg Tiedemann (LREC, 2020)

An Evaluation Benchmark for Testing the Word Sense Disambiguation Capabilities of Machine Translation Systems. - Alessandro Raganato; Yves Scherrer; Jörg Tiedemann (LREC, 2020)

The FISKMÖ Project: Resources and Tools for Finnish-Swedish Machine Translation and Cross-Linguistic Research. - Jörg Tiedemann; Tommi Nieminen; Mikko Aulamo; Jenna Kanerva; Akseli Leino; Filip Ginter; Niko Papula (LREC, 2020)

LT@Helsinki at SemEval-2020 Task 12: Multilingual or Language-specific BERT? - Marc Pàmies; Emily Öhman; Kaisla Kajava; Jörg Tiedemann (SemEval@COLING, 2020)

LSDC - A comprehensive dataset for Low Saxon Dialect Classification. - Janine Siewert; Yves Scherrer; Martijn Wieling 001; Jörg Tiedemann (VarDial@COLING, 2020)

The MUCOW word sense disambiguation test suite at WMT 2020. - Yves Scherrer; Alessandro Raganato; Jörg Tiedemann (WMT@EMNLP, 2020)

The Tatoeba Translation Challenge - Realistic Data Sets for Low Resource and Multilingual MT. - Jörg Tiedemann (WMT@EMNLP, 2020)

A Systematic Study of Inner-Attention-Based Sentence Representations in Multilingual Neural Machine Translation. - Raúl Vázquez; Alessandro Raganato; Mathias Creutz; Jörg Tiedemann (Comput. Linguistics, 2020)

Multimodal machine translation through visuals and speech. - Umut Sulubacak; Ozan Caglayan; Stig-Arne Grönroos; Aku Rouhe; Desmond Elliott; Lucia Specia; Jörg Tiedemann (Mach. Transl., 2020)

Are Multilingual Neural Machine Translation Models Better at Capturing Linguistic Features? - David Marecek; Hande Çelikkanat; Miikka Silfverberg; Vinit Ravishankar; Jörg Tiedemann (Prague Bull. Math. Linguistics, 2020)

On the differences between BERT and MT encoder spaces and how to address them in translation tasks. - Raúl Vázquez; Hande Çelikkanat; Mathias Creutz; Jörg Tiedemann (ACL (student), 2021)

An Empirical Investigation of Word Alignment Supervision for Zero-Shot Multilingual Neural Machine Translation. - Alessandro Raganato; Raúl Vázquez; Mathias Creutz; Jörg Tiedemann (EMNLP (1), 2021)

Boosting Neural Machine Translation from Finnish to Northern Sámi with Rule-Based Backtranslation. - Mikko Aulamo; Sami Virpioja; Yves Scherrer; Jörg Tiedemann (NoDaLiDa, 2021)

NLI Data Sanity Check: Assessing the Effect of Data Corruption on Model Performance. - Aarne Talman; Marianna Apidianaki; Stergios Chatzikyriakidis; Jörg Tiedemann (NoDaLiDa, 2021)

It Is Not Easy To Detect Paraphrases: Analysing Semantic Similarity With Antonyms and Negation Using the New SemAntoNeg Benchmark. - Teemu Vahtola; Mathias Creutz; Jörg Tiedemann (BlackboxNLP@EMNLP, 2022)

When to Laugh and How Hard? A Multimodal Approach to Detecting Humor and Its Intensity. - Khalid Alnajjar; Mika Hämäläinen; Jörg Tiedemann; Jorma Laaksonen; Mikko Kurimo (COLING, 2022)

A Closer Look at Parameter Contributions When Training Neural Language and Translation Models. - Raúl Vázquez; Hande Çelikkanat; Vinit Ravishankar; Mathias Creutz; Jörg Tiedemann (COLING, 2022)

Latest Development in the FoTran Project - Scaling Up Language Coverage in Neural Machine Translation Using Distributed Training with Language-Specific Components. - Raúl Vázquez; Michele Boggia; Alessandro Raganato; Niki Andreas Lopi; Stig-Arne Grönroos; Jörg Tiedemann (EAMT, 2022)

Modeling Noise in Paraphrase Detection. - Teemu Vahtola; Eetu Sjöblom; Jörg Tiedemann; Mathias Creutz (LREC, 2022)

Helsinki-NLP at SemEval-2022 Task 2: A Feature-Based Approach to Multilingual Idiomaticity Detection. - Sami Itkonen; Jörg Tiedemann; Mathias Creutz (SemEval@NAACL, 2022)

How Does Data Corruption Affect Natural Language Understanding Models? A Study on GLUE datasets. - Aarne Talman; Marianna Apidianaki; Stergios Chatzikyriakidis; Jörg Tiedemann (*SEM@NAACL-HLT, 2022)

Democratizing Machine Translation with OPUS-MT. - Jörg Tiedemann; Mikko Aulamo; Daria Bakshandaeva; Michele Boggia; Stig-Arne Grönroos; Tommi Nieminen; Alessandro Raganato; Yves Scherrer; Raúl Vázquez; Sami Virpioja (CoRR, 2022)

The OPUS-MT Dashboard - A Toolkit for a Systematic Evaluation of Open Machine Translation Models. - Jörg Tiedemann; Ona de Gibert (ACL (demo), 2023)

HPLT: High Performance Language Technologies. - Mikko Aulamo; Nikolay Bogoychev; Shaoxiong Ji; Graeme Nail; Gema Ramírez-Sánchez; Jörg Tiedemann; Jelmer van der Linde; Jaume Zaragoza (EAMT, 2023)

Unsupervised Feature Selection for Effective Parallel Corpus Filtering. - Mikko Aulamo; Ona de Gibert; Sami Virpioja; Jörg Tiedemann (EAMT, 2023)

Dozens of Translation Directions or Millions of Shared Parameters? Comparing Two Types of Multilinguality in Modular Machine Translation. - Michele Boggia; Stig-Arne Grönroos; Niki Andreas Lopi; Timothee Mickus; Alessandro Raganato; Jörg Tiedemann; Raúl Vázquez (NoDaLiDa, 2023)

Uncertainty-Aware Natural Language Inference with Stochastic Weight Averaging. - Aarne Talman; Hande Çelikkanat; Sami Virpioja; Markus Heinonen; Jörg Tiedemann (NoDaLiDa, 2023)

Guiding Zero-Shot Paraphrase Generation with Fine-Grained Control Tokens. - Teemu Vahtola; Mathias Creutz; Jörg Tiedemann (*SEM@ACL, 2023)

Domain-specific Continued Pretraining of Language Models for Capturing Long Context in Mental Health. - Shaoxiong Ji; Tianlin Zhang; Kailai Yang; Sophia Ananiadou; Erik Cambria; Jörg Tiedemann (CoRR, 2023)

A New Massive Multilingual Dataset for High-Performance Language Technologies. - Ona de Gibert; Graeme Nail; Nikolay Arefyev; Marta Bañón; Jelmer van der Linde; Shaoxiong Ji; Jaume Zaragoza-Bernabeu; Mikko Aulamo; Gema Ramírez-Sánchez; Andrey Kutuzov; Sampo Pyysalo; Stephan Oepen; et al. (LREC/COLING, 2024)

Can Machine Translation Bridge Multilingual Pretraining and Cross-lingual Transfer Learning? - Shaoxiong Ji; Timothee Mickus; Vincent Segonne; Jörg Tiedemann (LREC/COLING, 2024)

MAMMOTH: Massively Multilingual Modular Open Translation @ Helsinki. - Timothee Mickus; Stig-Arne Grönroos; Joseph Attieh; Michele Boggia; Ona de Gibert Bonet; Shaoxiong Ji; Niki Andreas Lopi; Alessandro Raganato; Raúl Vázquez; Jörg Tiedemann (EACL (Demonstrations), 2024)

HPLT's First Release of Data and Models. - Nikolay Arefyev; Mikko Aulamo; Pinzhen Chen; Ona De Gibert Bonet; Barry Haddow; Jindrich Helcl; Bhavitvya Malik; Gema Ramírez-Sánchez; Pavel Stepachev; Jörg Tiedemann; Dusan Varis; Jaume Zaragoza-Bernabeu (EAMT (2), 2024)

A Comparison of Language Modeling and Translation as Multilingual Pretraining Objectives. - Zihao Li; Shaoxiong Ji; Timothee Mickus; Vincent Segonne; Jörg Tiedemann (EMNLP, 2024)

SemEval-2024 Task 6: SHROOM, a Shared-task on Hallucinations and Related Observable Overgeneration Mistakes. - Timothee Mickus; Elaine Zosa; Raúl Vázquez; Teemu Vahtola; Jörg Tiedemann; Vincent Segonne; Alessandro Raganato; Marianna Apidianaki (SemEval@NAACL, 2024)

Hybrid Distillation from RBMT and NMT: Helsinki-NLP's Submission to the Shared Task on Translation into Low-Resource Languages of Spain. - Ona de Gibert; Mikko Aulamo; Yves Scherrer; Jörg Tiedemann (WMT, 2024)

MaLA-500: Massive Language Adaptation of Large Language Models. - Peiqin Lin; Shaoxiong Ji; Jörg Tiedemann; André F. T. Martins; Hinrich Schütze (CoRR, 2024)

SemEval-2024 Shared Task 6: SHROOM, a Shared-task on Hallucinations and Related Observable Overgeneration Mistakes. - Timothee Mickus; Elaine Zosa; Raúl Vázquez; Teemu Vahtola; Jörg Tiedemann; Vincent Segonne; Alessandro Raganato; Marianna Apidianaki (CoRR, 2024)

Two Stacks Are Better Than One: A Comparison of Language Modeling and Translation as Multilingual Pretraining Objectives. - Zihao Li; Shaoxiong Ji; Timothee Mickus; Vincent Segonne; Jörg Tiedemann (CoRR, 2024)

EMMA-500: Enhancing Massively Multilingual Adaptation of Large Language Models. - Shaoxiong Ji; Zihao Li; Indraneil Paul; Jaakko Paavola; Peiqin Lin; Pinzhen Chen; Dayyán O'Brien; Hengyu Luo; Hinrich Schütze; Jörg Tiedemann; Barry Haddow (CoRR, 2024)

SemEval-2024 Task 6: SHROOM, a Shared-task on Hallucinations and Related Observable Overgeneration Mistakes. - Timothee Mickus; Elaine Zosa; Raúl Vázquez; Teemu Vahtola; Jörg Tiedemann; Vincent Segonne; Alessandro Raganato; Marianna Apidianaki (Zenodo, 2024)

Democratizing neural machine translation with OPUS-MT. - Jörg Tiedemann; Mikko Aulamo; Daria Bakshandaeva; Michele Boggia; Stig-Arne Grönroos; Tommi Nieminen; Alessandro Raganato; Yves Scherrer; Raúl Vázquez; Sami Virpioja (Lang. Resour. Evaluation, 2024)

An Expanded Massive Multilingual Dataset for High-Performance Language Technologies (HPLT). - Laurie Burchell; Ona De Gibert Bonet; Nikolay Arefyev; Mikko Aulamo; Marta Bañón; Pinzhen Chen; Mariia Fedorova; Liane Guillou; Barry Haddow; Jan Hajic; Jindrich Helcl; Erik Henriksson; et al. (ACL (1), 2025)

Proceedings of the 12th Workshop on NLP for Similar Languages, Varieties and Dialects. - Yves Scherrer; Tommi Jauhiainen; Nikola Ljubesic; Preslav Nakov; Jörg Tiedemann; Marcos Zampieri (COLING Workshops, 2025)

An Expanded Massive Multilingual Dataset for High-Performance Language Technologies. - Laurie Burchell; Ona de Gibert; Nikolay Arefyev; Mikko Aulamo; Marta Bañón; Pinzhen Chen; Mariia Fedorova; Liane Guillou; Barry Haddow; Jan Hajic; Jindrich Helcl; Erik Henriksson; et al. (CoRR, 2025)

Rethinking Multilingual Continual Pretraining: Data Mixing for Adapting LLMs Across Languages and Resources. - Zihao Li; Shaoxiong Ji; Hengyu Luo; Jörg Tiedemann (CoRR, 2025)

GlotEval: A Test Suite for Massively Multilingual Evaluation of Large Language Models. - Hengyu Luo; Zihao Li; Joseph Attieh; Sawal Devkota; Ona de Gibert; Shaoxiong Ji; Peiqin Lin; Bhavani Sai Praneeth Varma Mantina; Ananda Sreenidhi; Raúl Vázquez; Mengjie Wang; Samea Yusofi; et al. (CoRR, 2025)

SemEval-2025 Task 3: Mu-SHROOM, the Multilingual Shared Task on Hallucinations and Related Observable Overgeneration Mistakes. - Raúl Vázquez; Timothee Mickus; Elaine Zosa; Teemu Vahtola; Jörg Tiedemann; Aman Sinha 002; Vincent Segonne; Fernando Sánchez-Vega; Alessandro Raganato; Jindrich Libovický; Jussi Karlgren; Shaoxiong Ji; et al. (CoRR, 2025)

Scaling Low-Resource MT via Synthetic Data Generation with LLMs. - Ona de Gibert; Joseph Attieh; Teemu Vahtola; Mikko Aulamo; Zihao Li; Raúl Vázquez; Tiancheng Hu; Jörg Tiedemann (CoRR, 2025)

Massively Multilingual Adaptation of Large Language Models Using Bilingual Translation Data. - Shaoxiong Ji; Zihao Li; Jaakko Paavola; Indraneil Paul; Hengyu Luo; Jörg Tiedemann (CoRR, 2025)

DocHPLT: A Massively Multilingual Document-Level Translation Dataset. - Dayyán O'Brien; Bhavitvya Malik; Ona de Gibert; Pinzhen Chen; Barry Haddow; Jörg Tiedemann (CoRR, 2025)