Sorry, I meant compare the RL version as it trains to the analytical version.
It's certainly neat that inverse kinematics can be learned from zero knowledge, but I would have a hard time trusting it to operate a real arm in an industrial setting.
You'd be entirely right not to trust it as it is in an industrial setting. There's been some research around safe exploration that would add additional terms to the reward function to do things like punish flailing around and such but I haven't experimented with those techniques myself.
It's certainly neat that inverse kinematics can be learned from zero knowledge, but I would have a hard time trusting it to operate a real arm in an industrial setting.