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Publications

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  1. Yuxuan Chen; Jonas Mikkelsen; Arne Björn Binder; Christoph Alt; Leonhard Hennig

    A Comparative Study of Pre-trained Encoders for Low-Resource Named Entity Recognition

    In: Proceedings of the 7th Workshop on Representation Learning for NLP (ACL-REPL4NLP 2022). ACL Workshop on Representation Learning for NLP …

  2. Hanchu Zhang; Leonhard Hennig; Christoph Alt; Changjian Hu; Yao Meng; Chao Wang

    Bootstrapping Named Entity Recognition in E-Commerce with Positive Unlabeled Learning

    In: Proceedings of the Third Workshop on e-Commerce and NLP. Annual Meeting of the Association for Computational Linguistics (ACL-2020), ECNLP 3, …

  3. Probing Linguistic Features of Sentence-Level Representations in Neural Relation Extraction

    In: Proceedings of ACL 2020. Annual Meeting of the Association for Computational Linguistics (ACL-2020), July 5-10, Seattle, WA, USA, ACL, Association …

  4. David Harbecke; Christoph Alt

    Considering Likelihood in NLP Classification Explanations with Occlusion and Language Modeling

    In: Proceedings of ACL 2020, Student Research Workshop. Annual Meeting of the Association for Computational Linguistics (ACL-2020), July 5-10, …

  5. TACRED Revisited: A Thorough Evaluation of the TACRED Relation Extraction Task

    In: Proceedings of ACL 2020. Annual Meeting of the Association for Computational Linguistics (ACL-2020), July 5-10, Seattle, WA, USA, Association for …

  6. Guoguang Zhao; Jianyu Zhao; Yang Li; Christoph Alt; Robert Schwarzenberg; Leonhard Hennig; Stefan Schaffer; Sven Schmeier; Changjian Hu; Feiyu Xu

    MOLI: Smart Conversation Agent for Mobile Customer Service

    In: Information, Vol. 10, No. 2, Pages 1-14, MDPI, 2/2019.

  7. Christoph Alt; Marc Hübner; Leonhard Hennig

    Improving Relation Extraction by Pre-trained Language Representations

    In: Proceedings of AKBC 2019. Automated Knowledge Base Construction (AKBC-2019), May 20-22, Amherst, Massachusetts, USA, OpenReview, 2019.

  8. Christoph Alt; Marc Hübner; Leonhard Hennig

    Fine-tuning Pre-Trained Transformer Language Models to Distantly Supervised Relation Extraction

    In: Proceedings of ACL 2019. Annual Meeting of the Association for Computational Linguistics (ACL-2019), July 28 - August 3, Florence, Italy, ACL, …

  9. Robert Schwarzenberg; Marc Hübner; David Harbecke; Christoph Alt; Leonhard Hennig

    Layerwise Relevance Visualization in Convolutional Text Graph Classifiers

    In: 13th Workshop on Graph-Based Natural Language Processing. Workshop on Graph-Based Natural Language Processing (TextGraphs-2019), located at EMNLP …

  10. Roland Roller; Christoph Alt; Laura Seiffe; He Wang

    mEx - An Information Extraction Platform for German Medical Text

    In: Proceedings of the 11th International Conference on Semantic Web Applications and Tools for Healthcare and Life Sciences (SWAT4HCLS'2018). …