QAMM: Adjoint MeanFlow Matching for Few-Step Offline Reinforcement Learning
This work proposes QAMM, a method that turns the critic-derived adjoint signal into supervision for MeanFlow's average velocity, and derives the adjoint MeanFlow target, specify its gradient boundaries, and train it with an offline actor-critic.
Yu Gong, Shu-Tong Ding, Mo-Kai Pan et al.
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