Papers by Andy Luecking
I still have Time(s): Extending HeidelTime for German Texts (2022.lrec-1)
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| Challenge: | HeidelTime is a widely used tool for detecting temporal expressions in texts. |
| Approach: | They propose to extend HeidelTime's pattern matching system by observing false negatives within real world texts and various time banks. |
| Outcome: | The proposed extension can detect expressions in texts and time banks in a convenient way. |
German SRL: Corpus Construction and Model Training (2024.lrec-main)
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| Challenge: | Existing semantic role annotation resources are lacking for German. |
| Approach: | They propose a translation-based approach to train German semantic role models using semantic annotations and alignment models. |
| Outcome: | The proposed method achieves competitive evaluation scores, but avoids limitations of previous approaches. |
Dependencies over Times and Tools (DoTT) (2024.lrec-main)
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Andy Luecking, Giuseppe Abrami, Leon Hammerla, Marc Rahn, Daniel Baumartz, Steffen Eger, Alexander Mehler
| Challenge: | Using the examples of English and German, we examine how parsers trained on modern variants of these languages can be transferred to older language levels without loss. |
| Approach: | They develop a treebank of diachronic corpora enriched with dependency annotations using 3 parsers, 6 pre-trained language models, 5 newly trained models for German, and two tag sets. |
| Outcome: | The proposed treebank covers the time period from 1800 until today and is based on the DependencyAnnotator annotation tool. |