Christoph Alt

Postdoc, Humboldt Universität Berlin

PhD student, German Research Center for AI

Joined

November 2018

Names

Christoph Alt (Preferred)

Emails

****@dfki.de (Confirmed)

****@posteo.de (Confirmed)

Personal Links

Career & Education History

Postdoc

Humboldt Universität Berlin (hu-berlin.de)

2020 – Present

PhD student

German Research Center for AI (dfki.de)

2017 – Present

MS student

TU Berlin (tu-berlin.de)

2014 – 2017

Advisors, Relations & Conflicts

No relations added

Expertise

No areas of expertise listed

Publications

Defx at SemEval-2020 Task 6: Joint Extraction of Concepts and Relations for Definition Extraction
Marc Hübner, Christoph Alt, Robert Schwarzenberg, Leonhard Hennig
- 2021 (modified: 15 Oct 2021)
- CoRR 2021
- Readers: Everyone
Neural sequential transfer learning for relation extraction
Christoph Alt
- 2021 (modified: 08 Nov 2021)
- undefined 2021
- Readers: Everyone
TACRED Revisited: A Thorough Evaluation of the TACRED Relation Extraction Task
Christoph Alt, Aleksandra Gabryszak, Leonhard Hennig
- 2020 (modified: 15 Oct 2021)
- CoRR 2020
- Readers: Everyone
TACRED Revisited: A Thorough Evaluation of the TACRED Relation Extraction Task
Christoph Alt, Aleksandra Gabryszak, Leonhard Hennig
- 2020 (modified: 15 Oct 2021)
- ACL 2020
- Readers: Everyone
Probing Linguistic Features of Sentence-Level Representations in Neural Relation Extraction
Christoph Alt, Aleksandra Gabryszak, Leonhard Hennig
- 2020 (modified: 15 Oct 2021)
- CoRR 2020
- Readers: Everyone
Bootstrapping Named Entity Recognition in E-Commerce with Positive Unlabeled Learning
Hanchu Zhang, Leonhard Hennig, Christoph Alt, Changjian Hu, Yao Meng, Chao Wang
- 2020 (modified: 15 Oct 2021)
- CoRR 2020
- Readers: Everyone
Defx at SemEval-2020 Task 6: Joint Extraction of Concepts and Relations for Definition Extraction
Marc Hübner, Christoph Alt, Robert Schwarzenberg, Leonhard Hennig
- 2020 (modified: 15 Oct 2021)
- SemEval@COLING 2020
- Readers: Everyone
Probing Linguistic Features of Sentence-Level Representations in Relation Extraction
Christoph Alt, Aleksandra Gabryszak, Leonhard Hennig
- 2020 (modified: 15 Oct 2021)
- ACL 2020
- Readers: Everyone
Considering Likelihood in NLP Classification Explanations with Occlusion and Language Modeling
David Harbecke, Christoph Alt
- 2020 (modified: 08 Nov 2021)
- ACL (student) 2020
- Readers: Everyone
Information Extraction Models for German Clinical Text
Roland Roller, Laura Seiffe, Ammer Ayach, Sebastian Möller, Oliver Marten, Michael Mikhailov, Christoph Alt, Danilo Schmidt, Fabian Halleck, Marcel Naik, Wiebke Duettmann, Klemens Budde
- 2020 (modified: 08 Nov 2021)
- ICHI 2020
- Readers: Everyone

View all 22 publications

Co-Authors

View all 30 co-authors