Author

P. Pukach

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Open access Oct 2026

Context Selection as a Partial Order: A Blackwell Framework and Verified LLM Evidence

Context selection for large language models (LLMs) requires distinguishing source informativeness from the performance a fixed model can realize. We develop a framework separating the Blackwell order under optimal decision rules from a model-specific performance order, with finite-sample certificates for source compari...

Andriy Bilous, V. Lytvyn, P. Pukach et al. · Machine Learning and Knowled... · 0 citations

Open access 2026

Stress-Testing Attention-Based Feature Matchers Under Progressive Image Degradation

Robust 6DoF camera relocalization is critical for autonomous robotics, yet the performance of modern local feature matchers under real-world sensor degradation remains poorly quantified. This paper presents a systematic empirical evaluation of visual localization pipelines under progressive JPEG compression, additive G...

I. V. Ilnytskyi, P. Pukach · Mathematical Modeling and Co... · 0 citations