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Author

Ravi Ranjan

Florida International University

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#artificial intelligence Preprint Sep 2026

Forgetting Only What Matters: Layer-Selective Unlearning toward Robust LLMs

This work proposes Forgetting Only What Matters via Unlearning Layers (FOM-UL), a layer-level unlearning framework that selects transformer layers using a forget-to-retain significance score and provides an empirical path toward quantization-resilient unlearning.

Ravi Ranjan, O. Kotevska, Agoritsa Polyzou · 3 citations
Preprint Aug 2026

SafeCommit: Certifying When Memory-Grounded Agents May Safely Act

SafeCommit, a risk controlled layer between agent reasoning and external execution, is introduced, a calibrated set of plausible latent worlds from memory, observations, tool outputs, provenance, and policy constraints that permits a side effectful action only when a conformal action certificate shows that the action i...

M. Akewar, Ravi Ranjan · 2 citations

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