Independent Research Group

Trustworthy
Human Language Technologies

Ivan Habernal, Ph.D.
Group leader

Welcome to my official research website!

Group

TrustHLT Group

Trustworthy Human Language Technologies (TrustHLT) is an Independent Research Group hosted at the Department of Computer Science at the Technical University of Darmstadt, Germany, appointed in January 2021.

Ivan Habernal, Ph.D.

Head of the group

My current research areas include legal argument mining, privacy-preserving NLP, and explainable and trustworthy models. My research track spans argument mining and computational argumentation, crowdsourcing, large-scale corpora, serious games, sentiment and sarcasm on social media, and semantic web.

Download my academic CV

Master and Bachelor students

Sarah Lettmann

Master thesis

Sarah explores ethical argumentation in scientific literature. Her thesis focuses on controversial technologies and automatic mining of absent, shifting, and evolving ethical arguments.

Manuel Senge

Bachelor thesis

Manuel is a bachelor's student at the TU Darmstadt focusing on machine learning. He is currently writing his thesis on the effectiveness and impact on accuracy using differential privacy in NLP.

Lena Held

Master thesis

Lena is studying computer science at TU Darmstadt. In her thesis she deals with differentially private language representation learning.

Daniel Faber

Master thesis

Daniel explores legal argument mining in court decisions with focus on ECHR decisions and their art of argumentation in regard to their importance level.

Doctoral candidates

Timour Igamberdiev, M.A.

Ph.D. student

Timour's current research areas include privacy-preserving NLP, differential privacy in graph neural networks, and privacy-preserving semantic representations of language.

Alumni

Fabian Kaiser, M.Sc.

2020-2021, TU Darmstadt research Scholarship

Fabian's research area included legal argument mining, expert annotations, and low-resource and few-shot transfer learning for annotation recommendations.

News

News

June 10, 2021

Guest lecture on "AI and Criminal Justice"

I'll be giving a guest lecture at the International Summer School on "AI and Criminal Justice" in Rome on July 12th. This summer school is a great opportunity to acquire an interdisciplinary and in-depth knowledge in the cutting-edge area of AI and criminal justice.

April 19, 2021

Hosting mentoring session at EACL

I'm happy to volunteer as a mentor for early career researchers at this year's Conference of the European Chapter of the Association for Computational Linguistics (EACL). One of the topics on the agenda is "How to survive grad school", I'm very much looking forward to some fresh perspectives!

March 17, 2021

Invited talk on privacy-preserving NLP

Thanks to Yang Gao for invited me over to Royal Holloway, University of London to give an invited talk on privacy-preserving NLP, a joint work with Timour Igamberdiev. Slides available here.

March 3, 2021

Area Chair for argument mining at EMNLP

Happy to join the Area Chairs for sentiment analysis and argument mining at this year's Conference on Empirical Methods in Natural Language Processing (EMNLP).

January 14, 2021

Serving as Area Chair for *SEM 2021

I'll be serving as Area Chair ("Semantics for NLP Applications") at the upcoming *SEM conference, which is co-located with ACL'21 in Thailand this year.

December 27, 2020

Standing reviewer of Computational Linguistics

I happily accepted an invitation to join the standing reviewer board of Computational Linguistics, the "longest-running publication devoted exclusively to the computational and mathematical properties of language".

May 21, 2020

Serving as Tutorial Chair for EACL 2021

Together with Isabelle Augenstein and tutorial chairs for NAACL, EMNLP, and ACL-IJCNLP, we are preparing the next year's selection of tutorials to be presented either virtually or in-person.

0 H-index
0 Citations
18 ACL-Anthology papers
5 Journals + book chapters

Publications

Selected publications

For full list, see my Google Scholar profile.

Igamberdiev, T., Habernal, I. (2021). Privacy-Preserving Graph Convolutional Networks for Text Classification. arXiv pre-print.
Glockner, M., Habernal, I., & Gurevych, I. (2020). Why do you think that? Exploring Faithful Sentence-Level Rationales Without Supervision. Findings of the Association for Computational Linguistics: EMNLP 2020, 1080–1095.
Habernal, I., Wachsmuth, H., Gurevych, I., & Stein, B. (2018). The Argument Reasoning Comprehension Task: Identification and Reconstruction of Implicit Warrants. Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long Papers), 1930–1940.
Habernal, I., Wachsmuth, H., Gurevych, I., & Stein, B. (2018). Before Name-calling: Dynamics and Triggers of Ad Hominem Fallacies in Web Argumentation. Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long Papers), 386–396.
Habernal, I., Wachsmuth, H., Gurevych, I., & Stein, B. (2018). SemEval-2018 Task 12: The Argument Reasoning Comprehension Task. Proceedings of The 12th International Workshop on Semantic Evaluation, 763–772.
Habernal, I., Pauli, P., & Gurevych, I. (2018). Adapting Serious Game for Fallacious Argumentation to German: Pitfalls, Insights, and Best Practices. Proceedings of the Eleventh International Conference on Language Resources and Evaluation (LREC 2018), 3329–3335.
Daxenberger, J., Eger, S., Habernal, I., Stab, C., & Gurevych, I. (2017). What is the Essence of a Claim? Cross-Domain Claim Identification. Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing, 2045–2056.
Habernal, I., & Gurevych, I. (2017). Argumentation Mining in User-Generated Web Discourse. Computational Linguistics, 43(1), 125–179.
Habernal, I., & Gurevych, I. (2016). What makes a convincing argument? Empirical analysis and detecting attributes of convincingness in Web argumentation. Proceedings of the 2016 Conference on Empirical Methods in Natural Language Processing, 1214–1223.
Habernal, I., & Gurevych, I. (2016). Which argument is more convincing? Analyzing and predicting convincingness of Web arguments using bidirectional LSTM. Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics, 1589–1599.
Habernal, I., & Gurevych, I. (2015). Exploiting Debate Portals for Semi-Supervised Argumentation Mining in User-Generated Web Discourse. Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing, 2127–2137.

Projects

Research projects

RMU Collaboration

Legal argument mining

In this interdisciplinary collaboration, we look into argumentation in the verdicts of the European Court of Human Rights. What makes a verdict of a high importance? Is it the facts? Is it the argumentation pattern? Is it the judges? Or is it something left between the lines?

We combine legal expertise with transformer-based recommendation engines to scale up annotated data acquisition.

We collaborate with expert legal researchers Prof. Dr. Indra Spiecker and Prof. Dr. Christoph Burchard from Geothe University Frankfurt as well as UKP Lab's Prof. Dr. Iryna Gurevych.

logo logo
Prof. Dr. Christoph Burchard, LL.M. (NYU)
Prof. Dr. Christoph Burchard, LL.M. (NYU)
Goethe Universität Frankfurt am Main

Chair for German, European and International Criminal Law and Procedure, Comparative Law and Legal Theory

Prof. Dr. Iryna Gurevych
Prof. Dr. Iryna Gurevych
Technische Universität Darmstadt

Director of the Ubiquitous Knowledge Processing (UKP) Lab

Prof. Dr. Indra Spiecker genannt Döhmann, LL.M.
Prof. Dr. Indra Spiecker genannt Döhmann, LL.M.
Goethe Universität Frankfurt am Main

Chair in Public Law, Information Law, Environmental Law and Legal Theory

Teaching

Teaching

Summer Term 2021

Deep Learning for Natural Language Processing

Our slides and videos are freely available at GitHub under open licences.

Contact

Contact

Send me an e-mail

Address

TU Darmstadt, Hochschulstraße 10, 64289 Darmstadt

Email Address

ivan (dot) habernal (at) tu-darmstadt.de

Social media

Follow me on LinkedIn