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Equation 8 · Part 1 · Comparing the Main Approaches to Robotics and Embodied AI

Symbol H

HH
HH

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H is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.

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…queried and its predictions checked against reality independent of the policy it supports; the cost is that policy quality is now bounded by model accuracy, and errors in p^θ\hat{p}_\theta compound over the planning horizon H in ways that are hard to detect from the outside [ 6 ] . Classical robotics has practiced a version of this for decades without calling it “model-based reinforcement learning”: model-predictive control on the MIT Cheetah 3 solves a convex optimization over ground reaction forces against a…

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