Aug 19, 2026 · Artificial Intelligence

Weights vs. Skills: How Robot Learning Shifts from Action Prediction to Self-Written Skills

This survey maps a decade of robot‑learning research onto a weight‑vs‑skill axis, classifies 77 representative systems into six technical branches, analyzes their trade‑offs, highlights emerging skill‑economy challenges, and proposes measurable metrics for future self‑improving robotic systems.

AI roboticscode-as-policyrobot learning

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Weights vs. Skills: How Robot Learning Shifts from Action Prediction to Self-Written Skills