Online diffusion-policy RL review benchmarks algorithms on NVIDIA Isaac Lab tasks

Evidence notes
- The review organizes online diffusion policy reinforcement-learning algorithms by policy-improvement mechanism.
- The paper evaluates representative algorithms on a unified NVIDIA Isaac Lab benchmark covering 12 robotic tasks.
Company context
NVIDIA is a compute and AI infrastructure company providing the simulation, training, edge-compute and model platforms used across modern robotics. Its stack includes tools for robot learning, digital twins, perception and on-device inference.