---
title: "Jan Hajič — all works — Elamur Research"
description: "All 26 works of Jan Hajič in the Elamur Research library, the most cited first: our summaries where we have them, else the original."
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---
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# Jan Hajič — all works

26 works · [← Jan Hajič](https://md.research.elamur.ai/free/en/authors/jan-hajic/)

1. [**Universal Dependencies v1: A Multilingual Treebank Collection**Joakim Nivre, Marie-Catherine de Marneffe, Filip Ginter, et al.*English · 1,742 citations*](https://md.research.elamur.ai/free/en/papers/nivre-2016-universal-dependencies-v1-multilingual-treebank/)
2. [**Non-Projective Dependency Parsing using Spanning Tree Algorithms**Ryan McDonald, Fernando Pereira, Kiril Ribarov, et al.*English · 1,259 citations*](https://md.research.elamur.ai/free/en/papers/mcdonald-2005-non-projective-dependency-parsing-spanning/)
3. [**The CoNLL-2009 Shared Task: Syntactic and Semantic Dependencies in Multiple Languages**Jan Hajič, Massimiliano Ciaramita, Richard Johansson, et al.*English · 630 citations*](https://md.research.elamur.ai/free/en/papers/hajic-2009-conll-2009-shared-task-syntactic/)
4. [**CoNLL 2017 Shared Task: Multilingual Parsing from Raw Text to Universal Dependencies**Daniel Zeman, Martin Popel, Milan Straka, et al.*English · 604 citations*](https://md.research.elamur.ai/free/en/papers/zeman-2017-conll-2017-shared-task-multilingual/)
5. [**UDPipe: Trainable Pipeline for Processing CoNLL-U Files Performing Tokenization, Morphological Analysis, POS Tagging and Parsing**Milan Straka, Jan Hajič, Jana Straková*English · 478 citations*](https://md.research.elamur.ai/free/en/papers/straka-2016-udpipe-trainable-pipeline-processing-conll/)
6. **[Neural Architectures for Nested NER through Linearization](https://md.research.elamur.ai/free/en/papers/strakova-2019-neural-architectures-nested-ner-through/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Jana Straková, Milan Straka, Jan Hajic*2019 · 402 citations*
7. [**Universal Dependencies v2: An Evergrowing Multilingual Treebank Collection**Joakim Nivre, Marie-Catherine de Marneffe, Filip Ginter, et al.*English · 325 citations*](https://md.research.elamur.ai/free/en/papers/nivre-2020-universal-dependencies-v2-evergrowing-multilingual/)
8. [**CoNLL 2018 Shared Task: Multilingual Parsing from Raw Text to Universal Dependencies**Daniel Zeman, Jan Hajič, Martin Popel, et al.*English · 317 citations*](https://md.research.elamur.ai/free/en/papers/zeman-2018-conll-2018-shared-task-multilingual/)
9. **[A Statistical Parser for Czech](https://md.research.elamur.ai/free/en/papers/collins-1999-statistical-parser-czech/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Michael Collins, Jan Hajic, Lance Ramshaw, et al.*1999 · 280 citations*
10. **[SemEval 2015 Task 18: Broad-Coverage Semantic Dependency Parsing ↗](https://aclanthology.org/S15-2153/) Proceedings of the 9th International Workshop on Semantic Evaluation (SemEval 2015) · no summary yet**Stephan Oepen et al.*2015 · 234 citations*
11. **[Open-Source Tools for Morphology, Lemmatization, POS Tagging and Named Entity Recognition](https://md.research.elamur.ai/free/en/papers/strakova-2014-open-source-tools-morphology-lemmatization/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Jana Straková, Milan Straka, Jan Hajič*2014 · 218 citations*
12. **[Morphological Tagging: Data vs. Dictionaries](https://md.research.elamur.ai/free/en/papers/hajic-2000-morphological-tagging-data-vs-dictionaries/) [Conference on Applied Natural Language Processing (ANLP)](https://md.research.elamur.ai/free/en/venues/anlp/)**Jan Hajic*2000 · 161 citations*
13. **[MRP 2019: Cross-Framework Meaning Representation Parsing ↗](https://aclanthology.org/K19-2001/) Proceedings of the Shared Task on Cross-Framework Meaning Representation Parsing at the 2019 Conference on Natural Language Learning · no summary yet**Stephan Oepen et al.*2019 · 128 citations*
14. **[Designing a Uniform Meaning Representation for Natural Language Processing ↗](https://doi.org/10.1007/s13218-021-00722-w) Künstliche Intell. · no summary yet**Jens E. L. Van Gysel et al.*2021 · 115 citations*
15. [**Not an Interlingua, But Close: Comparison of English AMRs to Chinese and Czech**Nianwen Xue, Ondřej Bojar, Jan Hajič, et al.*Machine translation · 106 citations*](https://md.research.elamur.ai/free/en/papers/xue-2014-not-interlingua-but-close-comparison/)
16. **[MRP 2020: The Second Shared Task on Cross-Framework and Cross-Lingual Meaning Representation Parsing](https://md.research.elamur.ai/free/en/papers/oepen-2020-mrp-2020-second-shared-task/) [Conference on Computational Natural Language Learning (CoNLL)](https://md.research.elamur.ai/free/en/venues/conll/)**Stephan Oepen, Omri Abend, Lasha Abzianidze, et al.*2020 · 101 citations*
17. **[Prague Czech-English Dependency Treebank. Syntactically Annotated Resources for Machine Translation ↗](https://aclanthology.org/L04-1481/) Proceedings of the Fourth International Conference on Language Resources and Evaluation (LREC'04) · no summary yet**Martin Čmejrek et al.*2004 · 53 citations*
18. [**Phrase-Based and Deep Syntactic English-to-Czech Statistical Machine Translation**Ondřej Bojar, Jan Hajič*Machine translation · 37 citations*](https://md.research.elamur.ai/free/en/papers/bojar-2008-phrase-based-deep-syntactic-english/)
19. **[An Expanded Massive Multilingual Dataset for High-Performance Language Technologies (HPLT)](https://md.research.elamur.ai/free/en/papers/burchell-2025-expanded-massive-multilingual-dataset-high/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Laurie Burchell, Ona de Gibert, Nikolay Arefyev, et al.*2025 · 23 citations*
20. **[Universal Dependencies 1.1 ↗](http://hdl.handle.net/11234/LRT-1478) Americanae (AECID Library) · no summary yet**Żeljko Agić et al.*2015 · 21 citations*
21. **[Building a Broad Infrastructure for Uniform Meaning Representations ↗](https://aclanthology.org/2024.lrec-main.229/) Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024) · no summary yet**Julia Bonn et al.*2024 · 18 citations*
22. [**Mapping AMR to UMR: Resources for Adapting Existing Corpora for Cross-Lingual Compatibility**Julia Bonn, Skatje Myers, Jens E. L. Van Gysel, et al.*Machine translation · 15 citations*](https://md.research.elamur.ai/free/en/papers/bonn-2023-mapping-amr-umr-resources-adapting/)
23. [**UMR Annotation of Multiword Expressions**Julia Bonn, Andrew Cowell, Jan Hajič, et al.*Machine translation · 7 citations*](https://md.research.elamur.ai/free/en/papers/bonn-2023-umr-annotation-multiword-expressions/)
24. **[Automatic Suggestions Help Extending Eventive Ontology: A Case Study on SynSemClass](https://md.research.elamur.ai/free/en/papers/strakova-2026-automatic-suggestions-help-extending-eventive/) [Language Resources and Evaluation Conference (LREC)](https://md.research.elamur.ai/free/en/venues/lrec/)**Jana Straková, Eva Fučíková, Zdenka Uresova, et al.*2026 · 1 citation*
25. **[HPLT 3.0: Very Large-Scale Multilingual Resources for LLMs and MT. Mono- and Bi-lingual Data, Multilingual Evaluation, and Pre-Trained Models](https://md.research.elamur.ai/free/en/papers/oepen-2026-hplt-3-0-very-large/) [Language Resources and Evaluation Conference (LREC)](https://md.research.elamur.ai/free/en/venues/lrec/)**Stephan Oepen, Nikolay Arefyev, Mikko Aulamo, et al.*2026 · 1 citation*
26. **[Machine Translation in the Czech Republic: history, methods, systems ↗](https://aclanthology.org/1995.mtsummit-1.23/) Proceedings of Machine Translation Summit V · no summary yet**Hajič, Jan*1995 · 1 citation*