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Katrin Klug

2 accepted papers

2025

Robustness Evaluation of the German Extractive Question Answering Task

COLING 2025main

To ensure reliable performance of Question Answering (QA) systems, evaluation of robustness is crucial. Common evaluation benchmarks commonly only include performance metrics, such as Exact Match (EM) and the F1 score. However, these benchmarks overlook critical factors for the deployment of QA syst…

2024

Tokenizer Choice For LLM Training: Negligible or Crucial?

NAACL 2024findings

The recent success of large language models (LLMs) has been predominantly driven by curating the training dataset composition, scaling of model architectures and dataset sizes and advancements in pretraining objectives, leaving tokenizer influence as a blind spot.Shedding light on this underexplored…