About me

I’m a research scientist at IBM Research. I’m also an adjunct senior lecturer and co-supervisor at UKP Lab-TU Darmstadt. My primary research interest lies in the area of natural language processing (NLP) where I focus on the tasks of language understanding in the discourse level, such as indirect anaphora resolution (bridging resolution), information status recognition. I’m also interested in computational argumentation and information extraction/summarization from scientific literature. For more details, see my publications.

I am a member of the standing review committee of TACL. I also serve as a standing reviewer of Computational Linguistics (CL) journal. I have co-organized the 8th Workshop on Argument Mining, the Second Workshop on Simple and Efficient Natural Language Processing (SustaiNLP 2021), the First Workshop on Argumentation Knowledge Graphs, and the First Quantitative Summarization – Key Point Analysis Shared Task.


  • 01/2023 I gave a short talk at IBM Neuro-Symbolic AI Workshop.

  • 12/2022 I will serve as an area chair at ACL 2023.

  • 10/2022 I gave a talk at Dagstuhl Seminar - Towards a Unified Model of Scholarly Argumentation.

  • 10/2022 One paper accepted at EMNLP 2022!

  • 09/2022 I gave an invited talk at Dublin City University NLP Seminar.

  • 09/2022 The paper “GEMv2: Multilingual NLG Benchmarking in a Single Line of Code” got accepted to EMNLP 2022 demo track! Our document2slides dataset is integrated into GEMv2 and can be easily accessed at: GEM-SciDuet.

  • 08/2022 One paper accepted at COLING 2022!

  • 05/2022 I will give a lecture on anaphora and coreference resolution at LT Bridge Summer School.

  • 04/2022 I will serve as a senior area chair at EMNLP 2022.

  • 04/2022 One paper accepted at the first workshop on Learning with Natural Language Supervision (co-located with ACL 2022).

  • 03/2022 I will serve as a meta-reviewer at SIGDIAL 2022.

  • 02/2022 Happy moment of being an advisor: Three papers accepted at ACL 2022 Main Conference!

  • 01/2022 I will serve as an area chair for INLG 2022.

  • 09/2021 One paper accepted at NeurIPS 2021. Kudos to my great colleagues!

  • 08/2021 Two papers accepted at EMNLP 2021 Finding.

  • 08/2021 I will serve as a meta-reviewer at AAAI 2022.

  • 07/2021 Happy to join the career panel discussion at the HITS online Alumini meeting!

  • 05/2021 Two papers accepted at ACL 2021 and its Findings. Kudos to my collaborators and interns!

  • 04/2021 My colleagues and I are organizing a shared task on argument summarization (Quantitative Summarization – Key Point Analysis) at the ArgMining 2021 workshop (co-located with EMNLP 2021). Please consider participating!

  • 03/2021 On March 17th, Project Debater published a paper at Nature which describes the whole system: “An autonomous debating system”. Proud to be part of the team!

  • 03/2021 The proud moment of being an advisor: Two papers accepted at NAACL 2021!

  • 02/2021 I was invited to participate in a panel discussion about “Medical Applications of Artificial Intelligence in the Future: What Should We Know?” at MMII Annual Conference 2021.

  • 01/2021 Together with my colleagues, I have a paper “TDMSci: A Specialized Corpus for Scientific Literature Entity Tagging of Tasks Datasets and Metrics” accepted at EACL 2021.

  • 01/2021 I will serve as a standing reviewer of Computational Linguistics (CL) journal.

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