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Author

N. Astorga

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#artificial intelligence Preprint Oct 2026

Amortizing Sequential Experimental Design in Reasoning LLMs

Despite their extensive pretraining knowledge and strong reasoning capabilities, large language models (LLMs) struggle to adaptively gather information in experimental design tasks. We study how to amortize sequential Bayesian experimental design (BED) into an LLM by explicitly training the reasoning that guides action...

Anita Kriz, Antonin Berthon, Nicolás Astorga et al. · 0 citations
#artificial intelligence Review Oct 2025

Timely Clinical Diagnosis through Active Test Selection

This work proposes ACTMED (Adaptive Clinical Test selection via Model-based Experimental Design), a diagnostic framework that integrates Bayesian Experimental Design with large language models (LLMs) to better emulate real-world diagnostic reasoning.

Silas Ruhrberg Est'evez, N. Astorga, M. van der Schaar · 4 citations

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