arXiv Machine Learning By Viktor Stein, Adwait Datar, Nihat Ay

Well-Posed KL-Regularized Control via Wasserstein and Kalman-Wasserstein KL Divergences

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arXiv:2602. 02250v2 Announce Type: replace-cross Abstract: Kullback-Leibler (KL) divergence regularization is widely used in reinforcement learning, but it becomes infinite under support mismatch and can degenerate in low-noise regimes.

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