JURI OPITZ

Juri Opitz

Contact

Email (click to copy)
Institut für Computerlinguistik
Im Neuenheimer Feld 325
D-69120 Heidelberg
Germany
Sprechstunde jeden Donnerstag 13:00 bis 14:00 Uhr. Ich bitte um Voranmeldung bis spätestens Mittwochnachmittag (per mail, s.o.).

About me:

Since April 2018, I work as a doctoral researcher in the
Natural Language Processing Group of Anette Frank at the Department of Computational Linguistics at Heidelberg University.

PUBLICATIONS

2021
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Weisfeiler-Leman in the BAMBOO: Novel AMR Graph Metrics and a Benchmark for AMR Graph Similarity

Opitz, J., Daza, A., Frank, A. (2021)

Transactions of the Association for Computational Linguistics (TACL).

Explainable Unsupervised Argument Similarity Rating with Abstract Meaning Representation and Conclusion Generation

Opitz, J., Heinisch, P., Wiesenbach, P., Cimiano, P., Frank, A. (2021)

Proceedings of the Eighth Argument Mining Workshop, Punta Cana, Dominican Republic, 24-35

Towards a Decomposable Metric for Explainable Evaluation of Text Generation from AMR

Opitz, J., Frank, A. (2021)

Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics (EACL 2021), Online, 1504-1518

Translate, then Parse! A strong baseline for Cross-Lingual AMR Parsing

Uhrig, S., Garcia, Y., Opitz, J., Frank, A. (2021)

Proceedings of the 17th International Conference on Parsing Technologies and the IWPT 2021 Shared Task on Parsing into Enhanced Universal Dependencies (IWPT 2021), Online, 58-64
2020
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Explaining Arguments with Background Knowledge -- Towards Knowledge-based Argumentation Analysis

Becker, M., Hulpus, I., Paul, D., Opitz, J., Kobbe, J., Stuckenschmidt, H., Frank, A. (2020)

Datenbank Spektrum (Special Issue: Argumentation Intelligence), 131-141

AMR Quality Rating with a Lightweight CNN

Opitz, J. (2020)

Proceedings of the 1st Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 10th International Joint Conference on Natural Language Processing, Suzhou, China, 235-247

AMR Similarity Metrics from Principles

Opitz, J., Parcalabescu, L., Frank, A. (2020)

Transactions of the Association for Computational Linguistics, 522-538

Argumentative Relation Classification with Background Knowledge.

Paul, D., Opitz, J., Becker, M., Kobbe, J., Hirst, G., Frank, A. (2020)

Proceedings of the 8th International Conference on Computational Models of Argument (COMMA 2020), 319-330
2019
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Towards Explaining Natural Language Arguments with Background Knowledge

Hulpus, I., Kobbe, J., Becker, M., Opitz, J., Hirst, G., Meilicke, C., Nastase, V., Stuckenschmidt, H., Frank, A. (2019)

1st Workshop on Semantic Explainability – co-located with the 18th International Semantic Web Conference (ISWC 2019) .

Exploiting Background Knowledge for Argumentative Relation Classification

Kobbe, J., Opitz, J., Becker, M., Hulpus, I., Stuckenschmidt, H., Frank, A. (2019)

2nd Conference on Language, Data and Knowledge (LDK 2019), 1-14

Macro F1 and Macro F1

Opitz, J., Burst, S. (2019)

arXiv preprint arXiv:1911.03347.

Automatic Reconstruction of Emperor Itineraries from the Regesta Imperii

Opitz, J., Born, L., Nastase, V., Pultar, Y. (2019)

Proceedings of the 3rd Conference for Digital Access to Textual Cultural Heritage (DATeCH), Brussels, Belgium, 39-44

Dissecting Content and Context in Argumentative Relation Analysis

Opitz, J., Frank, A. (2019)

Proceedings of the Sixth Workshop on Argument Mining, Florence, Italy, 25-34
2018
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Induction of a Large-Scale Knowledge Graph from the Regesta Imperii

Opitz, J., Born, L., Nastase, V. (2018)

Proceedings of the 2nd Joint SIGHUM Workshop on Computational Linguistics for Cultural Heritage, Social Sciences, Humanities and Literature (LaTeCH-CLfL), Santa Fe, New Mexico, 159-168

Addressing the Winograd Schema Challenge as a Sequence Ranking Task

Opitz, J., Frank, A. (2018)

Proceedings of the 1st International Workshop on Language, Cognition and Computational Models (LCCM), Santa Fe, New Mexico, 41-52
2017
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A Mention-Ranking Model for Abstract Anaphora Resolution

Marasović, A., Born, L., Opitz, J., Frank, A. (2017)

Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing (EMNLP), Copenhagen, Denmark, 221-232
2016
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Deriving Players & Themes in the Regesta Imperii using SVMs and Neural Networks

Opitz, J., Frank, A. (2016)

Proceedings of the 10th Workshop on Language Technology for Cultural Heritage, Social Sciences, and Humanities (LaTeCH), Berlin, Germany, 74-83

Software

Please pay a visit to my Github Repository.

You can find:

Teaching

2020

Seminar Recent advances in meaning representation parsing and generation

Schedule and overview (pdf)

Seminar Computational Argumentation

Schedule and overview (pdf)

2019

Computational humanities workshop @HCH19:

Providing new views on text collections with knowledge graphs ; slides ; code