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2022
1 Buljan, Maja; Nivre, Joakim; Oepen, Stephan; Øvrelid, Lilja.
A tale of four parsers: methodological reflections on diagnostic evaluation and in-depth error analysis for meaning representation parsing. Language Resources and Evaluation 2022 s. 1-28
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2 Samuel, David; Barnes, Jeremy; Kurtz, Robin; Oepen, Stephan; Øvrelid, Lilja; Velldal, Erik.
Direct parsing to sentiment graphs. Association for Computational Linguistics (ACL). Annual Meeting Conference Proceedings 2022 ;Volum 2.(60) s. 470-478
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2021
3 Barnes, Jeremy; Kurtz, Robin; Oepen, Stephan; Øvrelid, Lilja; Velldal, Erik.
Structured Sentiment Analysis as Dependency Graph Parsing. I: Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers). Association for Computational Linguistics 2021 ISBN 978-1-954085-52-7. s. 3387-3402
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4 Kutuzov, Andrei; Barnes, Jeremy; Velldal, Erik; Øvrelid, Lilja; Oepen, Stephan.
Large-Scale Contextualised Language Modelling for Norwegian. I: Proceedings of the 23rd Nordic Conference on Computational Linguistics (NoDaLiDa). Linköping University Electronic Press 2021 ISBN 978-91-7929-614-8. s. 30-40
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5 Oepen, Stephan; Sagae, Kenji; Tsarfaty, Reut; Bouma, Gosse; Seddah, Djame; Zeman, Daniel.
Proceedings of the 17th International Conference on Parsing Technologies and the IWPT 2021 Shared Task on Parsing into Enhanced Universal Dependencies (IWPT 2021). Association for Computational Linguistics 2021 (ISBN 978-1-954085-80-0) 245 s.
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6 Van Gysel, Jens E. L.; Vigus, Meagan; Chun, Jayeol; Lai, Kenneth; Moeller, Sarah; Yao, Jiarui; O’Gorman, Tim; Cowell, Andrew; Croft, William; Huang, Chu-Ren; Hajič, Jan; Martin, James H.; Oepen, Stephan; Palmer, Martha; Pustejovsky, James; Vallejos, Rosa; Xue, Nianwen.
Designing a Uniform Meaning Representation for Natural Language Processing. Künstliche Intelligenz 2021 ;Volum 35.(3-4) s. 343-360
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7 Welzl, Michael; Oepen, Stephan; Cezary Jaskula, Cezary; Griwodz, Carsten; Islam, Safiqul.
Collaboration in the IETF: an initial analysis of two decades in email discussions. Computer communication review 2021 ;Volum 51.(3) s. 29-32
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8 Yeghaneh Abkenar, Mohammad; Stede, Manfred; Oepen, Stephan.
Neural Argumentation Mining on Essays and Microtexts with Contextualized Word Embeddings. CEUR Workshop Proceedings 2021 ;Volum 2957. s. -
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2020
9 Abzianidze, Lasha; Bos, Johan; Oepen, Stephan.
DRS at MRP 2020: Dressing up Discourse Representation Structures as Graphs. I: Proceedings of the CoNLL 2020 Shared Task:Cross-Framework Meaning Representation Parsing. Association for Computational Linguistics 2020 ISBN 9781952148644. s. 23-32
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10 Bouma, Gosse; Matsumoto, Yuji; Oepen, Stephan; Sagae, Kenji; Seddah, Djame; Sun, Weiwei; Søgaard, Anders; Tsarfaty, Reut.
Proceedings of the 16th International Conference on Parsing Technologies and the IWPT 2020 Shared Task on Parsing into Enhanced Universal Dependencies. Association for Computational Linguistics 2020 (ISBN 978-1-952148-11-8) 265 s.
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11 Buljan, Maja; Nivre, Joakim; Oepen, Stephan; Øvrelid, Lilja.
A tale of three parsers: Towards diagnostic evaluation for meaning representation parsing.. I: Proceedings of the 12th Language Resources and Evaluation Conference. European Language Resources Association 2020 ISBN 979-10-95546-34-4. s. 1902-1909
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12 Kurtz, Robin; Oepen, Stephan; Kuhlmann, Marco.
End-to-End Negation Resolution as Graph Parsing. I: Proceedings of the 16th International Conference on Parsing Technologies and the IWPT 2020 Shared Task on Parsing into Enhanced Universal Dependencies. Association for Computational Linguistics 2020 ISBN 978-1-952148-11-8. s. 14-24
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13 Oepen, Stephan; Abend, Omri; Abzianidze, Lasha; Bos, Johan; Hajic, Jan; Hershcovich, Daniel; Li, Bin; O'Gorman, Tim; Xue, Nianwen; Zeman, Daniel.
MRP 2020: The Second Shared Task on Cross-Framework and Cross-Lingual Meaning Representation Parsing. I: Proceedings of the CoNLL 2020 Shared Task:Cross-Framework Meaning Representation Parsing. Association for Computational Linguistics 2020 ISBN 9781952148644. s. 1-22
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14 Oepen, Stephan; Abend, Omri; Abzianidze, Lasha; Bos, Johan; Hajic, Jan; Hershcovich, Daniel; Li, Bin; O'Gorman, Tim; Zeman, Daniel.
Proceedings of the CoNLL 2020 Shared Task:Cross-Framework Meaning Representation Parsing. Association for Computational Linguistics 2020 (ISBN 9781952148644) 99 s.
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2019
15 Koller, Alexander; Oepen, Stephan; Sun, Weiwei.
Graph-Based Meaning Representations: Design and Processing. I: The 57th Annual Meetingof the Association for Computational Linguistics: Tutorial Abstracts. Association for Computational Linguistics 2019 ISBN 978-1-950737-50-5. s. 6-11
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16 Nivre, Joakim; Derczynski, Leon; Ginter, Filip; Lindi, Bjørn; Oepen, Stephan; Søgaard, Anders; Tidemann, Jorg.
Proceedings of the First NLPL Workshop on Deep Learning for Natural Language Processing. Linköping University Electronic Press 2019 (ISBN 978-91-7929-999-6) 66 s.
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17 Oepen, Stephan; Abend, Omri; Hajic, Jan; Hershcovich, Daniel; Kuhlmann, Marco; O’Gorman, Tim; Nianwen, Xue.
Proceedings of the Shared Task on Cross-Framework Meaning Representation Parsing at the 2019 Conference on Natural Language Learning. Association for Computational Linguistics 2019 (ISBN 978-1-950737-60-4) 187 s.
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18 Oepen, Stephan; Abend, Omri; Hajic, Jan; Hershcovich, Daniel; Kuhlmann, Marco; O'Gorman, Tim; Xue, Nianwen; Chun, Jayeol; Straka, Milan; Urešová, Zdeňka.
MRP 2019: Cross-Framework Meaning Representation Parsing. I: Proceedings of the Shared Task on Cross-Framework Meaning Representation Parsing at the 2019 Conference on Natural Language Learning. Association for Computational Linguistics 2019 ISBN 978-1-950737-60-4. s. 1-27
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19 Oepen, Stephan; Flickinger, Dan.
The ERG at MRP 2019: Radically Compositional Semantic Dependencies. I: Proceedings of the Shared Task on Cross-Framework Meaning Representation Parsing at the 2019 Conference on Natural Language Learning. Association for Computational Linguistics 2019 ISBN 978-1-950737-60-4. s. 40-44
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2018
20 Fares, Murhaf; Oepen, Stephan; Velldal, Erik.
Transfer and Multi-Task Learning for Noun–Noun Compound Interpretation. I: Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing. Association for Computational Linguistics 2018 ISBN 978-1-948087-84-1. s. 1488-1498
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21 Fares, Murhaf; Oepen, Stephan; Øvrelid, Lilja; Björne, Jari; Johansson, Richard.
The 2018 shared task on extrinsic parser evaluation: On the downstream utility of English universal dependency parsers. I: Proceedings of the CoNLL 2018 Shared Task: Multilingual Parsing from Raw Text to Universal Dependencies. Association for Computational Linguistics 2018 ISBN 978-1-948087-82-7. s. 22-33
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22 Lapponi, Emanuele; Søyland, Martin G.; Velldal, Erik; Oepen, Stephan.
The Talk of Norway: A Richly Annotated Corpus of the Norwegian Parliament, 1998–2016. Language Resources and Evaluation 2018 ;Volum 52.(3) s. 873-893
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2017
23 Eckart de Castilho, Richard; Ide, Nancy; Lapponi, Emanuele; Oepen, Stephan; Suderman, Keith; Velldal, Erik; Verhagen, Marc.
Representation and Interchange of Linguistic Annotation. An In-Depth, Side-by-Side Comparison of Three Designs. I: Proceedings of the 11th Linguistic Annotation Workshop. Association for Computational Linguistics 2017 ISBN 978-1-945626-39-5. s. 67-75
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24 Flickinger, Dan; Oepen, Stephan; Bender, Emily.
Sustainable Development and Refinement of Complex Linguistic Annotations at Scale. I: Handbook of Linguistic Annotation. Springer 2017 ISBN 978-94-024-0879-9. s. 353-377
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25 Kutuzov, Andrei; Fares, Murhaf; Oepen, Stephan; Velldal, Erik.
Word vectors, reuse, and replicability: Towards a community repository of large-text resources. I: Proceedings of the 21st Nordic Conference on Computational Linguistics (NoDaLiDa). Linköping University Electronic Press 2017 ISBN 978-91-7685-601-7. s. 271-276
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26 Lapponi, Emanuele; Oepen, Stephan; Øvrelid, Lilja.
EPE 2017: The Sherlock Negation Resolution Downstream Application. I: Proceedings of the 2017 Shared Task on Extrinsic Parser Evaluation at the Fourth International Conference on Dependency Linguistics and the 15th International Conference on Parsing Technologies. Association for Computational Linguistics 2017 ISBN 978-1-945626-74-6. s. 25-30
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27 Oepen, Stephan.
Proceedings of the 2017 Shared Task on Extrinsic Parser Evaluation at the Fourth International Conference on Dependency Linguistics and the 15th International Conference on Parsing Technologies. Association for Computational Linguistics 2017 (ISBN 978-1-945626-74-6) 99 s.
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28 Oepen, Stephan; Øvrelid, Lilja; Björne, Jari; Johansson, Richard; Lapponi, Emanuele; Ginter, Filip; Velldal, Erik.
The 2017 Shared Task on Extrinsic Parser Evaluation: Towards a Reusable Community Infrastructure. I: Proceedings of the 2017 Shared Task on Extrinsic Parser Evaluation at the Fourth International Conference on Dependency Linguistics and the 15th International Conference on Parsing Technologies. Association for Computational Linguistics 2017 ISBN 978-1-945626-74-6. s. 1-16
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2016
29 Ivanova, Angelina; Oepen, Stephan; Dridan, Rebecca; Flickinger, Dan; Øvrelid, Lilja; Lapponi, Emanuele.
On different approaches to syntactic analysis into bi-lexical dependencies: An empirical comparison of direct, PCFG-based, and HPSG-based parsers. Journal of Language Modelling 2016 ;Volum 4.(1) s. 113-144
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30 Kuhlmann, Marco; Oepen, Stephan.
Towards a catalogue of linguistic graph banks. Computational Linguistics 2016 ;Volum 42.(4) s. 819-827
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31 Oepen, Stephan; Kuhlmann, Marco; Miyao, Yusuke; Zeman, Daniel; Cinková, Silvie; Flickinger, Dan; Hajič, Jan; Ivanova, Angelina; Urešová, Zdeňka.
Towards Comparability of Linguistic Graph Banks for Semantic Parsing. I: Proceedings of the Tenth International Conference on Language Resources and Evaluation (LREC 2016). European Language Resources Association 2016 ISBN 978-2-9517408-9-1. s. 3991-3995
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32 Oepen, Stephan; Read, Jonathon; Scheffler, Tatjana; Sidarenka, Uladzimir; Stede, Manfred; Velldal, Erik; Øvrelid, Lilja.
OPT: Oslo–Potsdam–Teesside. Pipelining Rules, Rankers, and Classifier Ensembles for Shallow Discourse Parsing. I: Proceedings of the CoNLL-16 Shared Task. Association for Computational Linguistics 2016 ISBN 978-1-932432-66-4. s. 20-26
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2015
33 Agić, Željko; Koller, Alexander; Oepen, Stephan.
Semantic Dependency Graph Parsing Using Tree Approximations. I: Proceedings of the 11th International Conference on Computational Semantics. Association for Computational Linguistics 2015 ISBN 978-1-941643-33-4. s. 217-227
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34 Bender, Emily; Flickinger, Dan; Oepen, Stephan; Packard, Woodley; Copestake, Ann.
Layers of Interpretation: On Grammar and Compositionality. I: Proceedings of the 11th International Conference on Computational Semantics. Association for Computational Linguistics 2015 ISBN 978-1-941643-33-4. s. 239-249
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35 Carroll, John; Gojenola, Koldo; Oepen, Stephan.
Proceedings of the 14th International Conference on Parsing Technologies. Association for Computational Linguistics 2015 (ISBN 978-1-941643-98-3) 129 s.
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36 Fares, Murhaf; Oepen, Stephan; Velldal, Erik.
Identifying Compounds: On The Role of Syntax. I: Proceedings of the Fourteenth Workshop on Treebanks and Linguistic Theories (TLT14). Warsaw, Poland: Institute of Computer Science, Polish Academy of Sciences (IPI-PAN) 2015 ISBN 978-83-63159-18-4.
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37 Fares, Murhaf; Oepen, Stephan; Velldal, Erik.
Identifying Compounds: On The Role of Syntax. International Workshop on Treebanks and Linguistic Theories (TLT14); 2015-12-11 - 2015-12-12
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38 Lapponi, Emanuele; Oepen, Stephan; Skjærholt, Arne; Velldal, Erik.
LAP: The CLARINO Language Analysis Portal. CLARIN Annual Conference; 2015-10-15 - 2015-10-17
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39 Oepen, Stephan; Kuhlmann, Marco; Miyao, Yusuke; Zeman, Daniel; Cinková, Silvie; Flickinger, Dan; Hajič, Jan; Urešová, Zdeňka.
SemEval 2015 Task 18: Broad-Coverage Semantic Dependency Parsing. I: Proceedings of the 9th International Workshop on Semantic Evaluation (SemEval 2015). Association for Computational Linguistics 2015 ISBN 978-1-941643-40-2. s. 915-926
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2014
40 Flickinger, Dan; Bender, Emily; Oepen, Stephan.
Towards an Encyclopedia of Compositional Semantics: Documenting the Interface of the English Resource Grammar. I: Proceedings of the Ninth International Conference on Language Resources and Evaluation (LREC'14). European Language Resources Association 2014 ISBN 978-2-9517408-8-4. s. 875-881
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41 Kouylekov, Milen; Oepen, Stephan.
RDF Triple Stores and a Custom SPARQL Front-End for Indexing and Searching (Very) Large Semantic Networks. I: Proceedings of COLING 2014, the 25th International Conference on Computational Linguistics: System Demonstrations. Association for Computational Linguistics 2014 ISBN 978-1-941643-27-3. s. 90-94
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42 Kouylekov, Milen; Oepen, Stephan.
Semantic Technologies for Querying Linguistic Annotations: An Experiment Focusing on Graph-Structured Data. I: Proceedings of the Ninth International Conference on Language Resources and Evaluation (LREC'14). European Language Resources Association 2014 ISBN 978-2-9517408-8-4. s. -
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43 Lapponi, Emanuele; Velldal, Erik; Oepen, Stephan; Knudsen, Rune Lain.
Off-Road LAF: Encoding and Processing Annotations in NLP Workflows. I: Proceedings of the Ninth International Conference on Language Resources and Evaluation (LREC'14). European Language Resources Association 2014 ISBN 978-2-9517408-8-4. s. 4578-4584
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44 Miyao, Yusuke; Oepen, Stephan; Zeman, Daniel.
In-House: An Ensemble of Pre-Existing Off-the-Shelf Parsers. I: Proceedings of the 8th International Workshop on Semantic Evaluation (SemEval 2014). Association for Computational Linguistics 2014 ISBN 978-1-941643-24-2. s. 335-340
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45 Oepen, Stephan; Kuhlmann, Marco; Miyao, Yusuke; Zeman, Daniel; Flickinger, Dan; Hajič, Jan; Ivanova, Angelina; Zhang, Yi.
SemEval 2014 Task 8: Broad-Coverage Semantic Dependency Parsing. I: Proceedings of the 8th International Workshop on Semantic Evaluation (SemEval 2014). Association for Computational Linguistics 2014 ISBN 978-1-941643-24-2. s. 63-72
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46 Packard, Woodley; Bender, Emily; Read, Jonathon; Oepen, Stephan; Dridan, Rebecca.
Simple Negation Scope Resolution through Deep Parsing: A Semantic Solution to a Semantic Problem. I: Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics. Association for Computational Linguistics 2014 ISBN 978-1-937284-72-5. s. 69-78
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47 Skjærholt, Arne; Oepen, Stephan.
Estimating the Utility of Simplified Discriminants in Grammar-Based Treebanking. I: Proceedings of the Thirteenth International Workshop on Treebanks and Linguistic Theories (TLT13). Tübingen, Germany: University of Tübingen 2014 ISBN 978-3-9809183-9-8. s. 208-217
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2013
48 Dridan, Rebecca; Oepen, Stephan.
Document Parsing: Towards Realistic Syntactic Analysis. I: Proceedings of The 13th International Conference on Parsing Technologies IWPT-2013. Association for Computational Linguistics 2013 ISBN 978-1-937284-76-3. s. 127-133
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49 Fares, Murhaf; Oepen, Stephan; Zhang, Yi.
Machine Learning for High-Quality Tokenization. Replicating Variable Tokenization Schemes. I: Computational Linguistics and Intelligent Text Processing. 14th International Conference, CICLing 2013, Samos, Greece, March 24-30, 2013, Proceedings, Part I. Springer 2013 ISBN 978-3-642-37247-6. s. 231-244
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50 Ivanova, Angelina; Oepen, Stephan; Dridan, Rebecca; Flickinger, Dan; Øvrelid, Lilja.
On Different Approaches to Syntactic Analysis Into Bi-Lexical Dependencies. An Empirical Comparison of Direct, PCFG-Based, and HPSG-Based Parsers. I: Proceedings of The 13th International Conference on Parsing Technologies IWPT-2013. Association for Computational Linguistics 2013 ISBN 978-1-937284-76-3.
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