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#artificial intelligence Preprint Oct 2026

Scaling Multilingual Safety and Reasoning Evaluation through Reasoning-Guided Translation

This work introduces a reasoning-guided translation framework for constructing multilingual evaluations designed to preserve the structure and intended meaning of diverse benchmark tasks, and develops a source-aligned evaluation collection spanning seven safety, conversational, and mathematical reasoning resources acro...

Zahraa Al Sahili, I. Patras, Matthew Purver · 0 citations
#artificial intelligence Preprint Sep 2026

Contrastive Covariance Subspaces for Activation Steering

Activation steering controls large language model behavior by adding a direction to hidden activations during inference. For steering to work well, that direction must be a pure signal for the target concept: any confound entangled with it, such as an incidental topic or writing style, is injected into the residual str...

Alexandros Xenos, Manos Plitsis, N. Foteinopoulou et al. · 0 citations
#natural language process... Preprint Sep 2026

When Confidence Rises Too Early: Detecting Shortcut Reasoning via Premature Answer Commitment

The Distributional Answer Commitment Score (DACS) is proposed, a distributional confidence estimator that measures the entropy of the model's probability distribution over answer commitment at each reasoning step to capture how concentrated the model's answer belief is without requiring ground-truth answers or task-spe...

Zhao-Han Zhang, Jun-Jie Liu, Chengzhengxu Li et al. · 0 citations

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