rollout
OnePlus sets Android 17 rollout dates, but there's a bigger change coming
Jay Bonggolto always keeps a nose for news. He has been writing about consumer tech for as long as he can remember, and he has used a variety of Android phon…
RL 训练的树枝该长在哪?别看哪里不确定,要看哪里的「梯度」最值钱
💡 一句话总结 :用树形 rollout 训练 LLM(在关键决策点分叉、探索多种走法)是 RL 训练的进阶玩法,但「树枝放在哪」一直靠直觉——通常是在模型不确定的地方多分支。Tzafon AI 的 EPIG-Tree 从数学上证明这不完整:正确的目标是「让策略梯度的估计方差最小」,由此推出两条分配律。多轮游戏胜率 0…





