Author

K. Ramchandran

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#artificial intelligence Preprint Sep 2026

Spectral Feedback for Test-Time Alignment of Protein Diffusion Models

Reward maximization alignment methods for discrete diffusion models have primarily focused on steering the reverse process, either by influencing token logits or by selecting favorable sequences at intermediate steps. These approaches largely treat inference as a unidirectional process, lacking mechanisms for revisitin...

Shai Dickman, M. Cemri, Landon Butler et al. · 0 citations

Preprint Jul 2026

Fantastic Adaptive Taxonomies and How to Use Them

It is argued that an agent system should maintain an explicit representation of how it fails, induced from its own behavior and reusable wherever failure feedback is needed, and AdaMAST builds this representation by converting a target system's traces into a compact, evidence-grounded failure taxonomy.

M. Cemri, Andrei Cojocaru, Melissa Z. Pan et al. · 0 citations