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Alexander Mehler

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#small language model Preprint Oct 2026

Towards Full-Text Scholarly Argument Mining using Entity-Anchored Claim Extraction

This work introduces a novel approach that leverages scientific entity mentions to identify and structure claims in scholarly literature to address the annotation bottleneck and employs a majority-voting ensemble of large language models to generate a silver-standard dataset comprising 1,487 claims.

Bhuvanesh Verma, Andy Lüking, Mounika Marreddy et al. · 0 citations
#artificial intelligence Conference Sep 2026

TTLab at AlexandriaX-2026: A Fine-Tuned Surface Tagger for Arabic Machine-Translation Error-Span Detection and Classification

While TTLab's system localizes error spans effectively, classification of rare error types remains challenging, highlighting the need for data augmentation for tail categories.

Ali Abusaleh, Bhuvanesh Verma, Alexander Mehler · 1 citation
#natural language process... Preprint Sep 2026

Negation Beyond the Verbal Channel: Temporal Multimodal Correlates in Dialogue

Negation is typically modeled through its linguistic realization, although spoken interaction is accompanied by tightly coordinated nonverbal behavior. We ask whether contexts centered on spoken negation cues contain measurable multimodal behavioral information: whether they can be distinguished from matched control co...

Leon Hammerla, Patrick Schrottenbacher, Alexander Mehler · 1 citation
#natural language process... Preprint Sep 2026

From Retrieval to Weights: Parametric Individualization of Small Language Models with Individual Text Corpora

We approach a cognitive simulation perspective on episodic and semantic memory in multiple-choice question answering by incorporating text from individual text corpora (ITC) into retrieval-augmented generation and DoRA fine-tuning. We web-crawl the search histories of 515 participants who answered 36 multiple-choice kn...

Christoph Wigbels, Ali Abusaleh, M. T. Jansen et al. · 0 citations

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