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Pratuat Amatya

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#artificial intelligence Preprint Oct 2026

Do Factuality Methods Make LLMs More Factual? Reproducibility and Fair Comparison

Large Language Models (LLMs) are aligned to human preferences, after pre-training and supervised fine-tuning steps. However, standard RL alignment steps such as RLHF do not focus on factuality of LLMs, hence they may generate non-factual information, which could result in unintended consequences. In response, a number...

Pratuat Amatya, Vinay Setty, V. Venktesh et al. · 0 citations
#artificial intelligence Preprint Aug 2026

Calibrating Small Language Models for Claim Check-Worthiness Detection

N-PPI is proposed, a pointwise extension of Prediction-Powered Inference that calibrates model predictions at inference time as a lightweight post-hoc layer, without re-training the underlying model, to make accurate check-worthiness detection substantially cheaper to operate at scale.

Pratuat Amatya, Venktesh Viswanathan, Vinay Setty · 0 citations

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