04:00
2026-09-18
machinebrief.com
robotics
MAGMA-GEN: Validated Recovery Supervision from Ambiguous Failures via Counterfactual Re-Execution
MAGMA-GEN, an on-policy data-generation pipeline from researchers publishing as arXiv:2609.20056v1, converts ambiguous failed rollouts in hierarchical robotic systems into validated recovery supervisi…