Author

Andreea Alexandra Anghel

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#large language models Open access Oct 2026

ClaimArena-LLM: Auditing Adversarial Propagation of False Causal Attributions in Multi-Agent LLM Debates

Background: Multi-agent large language model (LLM) systems increasingly rely on structured interaction, debate, and final model-based evaluation, yet an unsupported causal attribution introduced by one participant may propagate through the interaction and influence subsequent decisions. This study introduces ClaimArena...

Cătălin Anghel, Andreea Alexandra Anghel, Antonio Stefan Balau et al. · Machine Learning and Knowled... · 0 citations

#small language model Open access Sep 2026

RubricAdapt-LLM: Measuring Criterion-Level Adaptation and Score Shifts Under Alternative Grading Rubrics

Background: Large language models are increasingly used for rubric-based grading, but it remains unclear whether they adapt selectively when criterion weights change while the response, criterion definitions, and total score remain fixed. This study examined whether alternative point allocations produce targeted criter...

Cătălin Anghel, A. Anghel, Adina Cocu et al. · Informatics · 0 citations