AI & ML Paradigm Shift

Learns high-level symbolic state machines directly from raw pixels to guide robot control without hand-crafted priors.

March 30, 2026

Original Paper

Emergent Neural Automaton Policies: Learning Symbolic Structure from Visuomotor Trajectories

Yiyuan Pan, Xusheng Luo, Hanjiang Hu, Peiqi Yu, Changliu Liu

arXiv · 2603.25903

The Takeaway

It bridges the gap between end-to-end black-box policies and symbolic AI. By automatically discovering discrete task structures (Mealy machines) from video, it improves sample efficiency by 27% and provides interpretable robot 'intent' maps.

From the abstract

Scaling robot learning to long-horizon tasks remains a formidable challenge. While end-to-end policies often lack the structural priors needed for effective long-term reasoning, traditional neuro-symbolic methods rely heavily on hand-crafted symbolic priors. To address the issue, we introduce ENAP (Emergent Neural Automaton Policy), a framework that allows a bi-level neuro-symbolic policy adaptively emerge from visuomotor demonstrations. Specifically, we first employ adaptive clustering and an e