arxiv
PublishedSeptember 4, 2026 at 4:00 AM
—neutral
Tail-Likelihood Reinforcement Learning
Publisher summary· verbatim
arXiv:2609.02987v1 Announce Type: new Abstract: Reinforcement learning typically optimizes average reward. For generative policies, the average can hide an important distinction: two policies can achieve the same mean reward while having very different chances of producing a rare but high-reward rol
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Originally published on arxiv ↗