Returning to ARC
Christiano returns to ARC as executive director and argues for its bet on mechanistic explanations of neural networks to predict generalization and detect misalignment, alongside hiring calls.
Discussion and research on AI alignment. alignmentforum.org
Christiano returns to ARC as executive director and argues for its bet on mechanistic explanations of neural networks to predict generalization and detect misalignment, alongside hiring calls.
ARC's Mike's-eye overview of its alignment agenda: mechanistic estimators, Matching Sampling Principle, monitoring training to detect structure, mechanistic anomaly detection, and aligning to user preferences to estimate catastrophe risk.
Proposes a research methodology for AI safety called live theory, arguing that substrate-dependent mech-interp and substrate-independent agent-foundations approaches both fail to generalise, and that AI-assisted post-formal theory-prompts can scale substrate-sensitive insights.
Argues that obfuscation attacks evading latent-space monitors and self-repair in ablation experiments show multiple realizability, which limits causal-mechanistic interpretability as a tool for AI safety, and introduces substrate-flexible risk.
Overview of a sequence arguing mechanistic interpretability assumes stable substrates that advanced AI could disrupt, outlining deceptiveness threat models and a framework for managing substrate-sensitive capabilities.
Proposes a research agenda for synthesizing a safe, symbolic, interpretable world-model via compression and natural abstractions, aiming to enable mechanistic interpretability and alignment without directly building agents.
Introduces a sequence arguing Singular Learning Theory's loss-landscape geometry could provide a principled framework for interpreting models and controlling alignment through training data.
A PIBBSS roadmap proposing renormalization-group and effective-field-theory ideas as a framework for neural network interpretability in service of AI safety, identifying open problems and physics connections.
Proposes an informal method for getting an AI to learn environmental goals by searching for interpretable world-models containing many objects with human-relevant properties, and asks for feedback on its gaps.