AI 与机器学习2025arxiv.org
稳健自主性从自我博弈中涌现
Robust autonomy emerges from self-play
进阶 · 约 60 分钟读完前置知识:强化学习基础、自我博弈机制、大语言模型训练基础
导读
这篇论文研究如何让智能体通过自我博弈(self-play)获得鲁棒的自主能力:智能体在与自身或自身副本的对抗/协作中持续训练,无需大量人工标注数据即可涌现出稳健的行为策略。作者展示了自我博弈训练可让模型在长时间尺度上积累远超真实时间的“经验”。
HN 关注点:自我博弈在 LLM 时代是否仍是通往更强自主智能的高效路径,以及其训练效率带来的震撼与隐忧。
HN 评论精选
这几条评论里:补充 2 亲历 1
补充由自我博弈联想到梦境可能是大脑睡眠中的自我博弈训练,并猜测双脑结构与此相关
让我着迷的是梦境:我在梦里会真心地对事件感到惊讶,遇到动机难以理解、行为无法预测的角色,仿佛有个陌生的实体在当地下城主。这种惊讶不是装的——有时醒来我会想“那些家伙到底是谁、想干什么?可他们的行为又说得通”,甚至“那个笑点是谁想出来的?真的很搞笑,我完全没料到,不可能是我自己想的”。但我知道这一切都是我自己的大脑以某种特权方式生成的。于是我想起双脑结构:我们的大脑分成两半,是否正是为了在睡眠中进入自我博弈训练模式?两半大脑是否从对立视角体验同一个梦?抱歉跑题了,这可能与文章几乎无关,神经科学界或许早有定论,但 AI 中自我博弈越有效,我就越好奇这一点。
mitthrowaway2查看英文原文
Something about dreams that fascinates me is that I usually am genuinely surprised by events that occur in dreams. I interact with other characters whose motivation I cannot understand and whose actions I cannot fully anticipate. It feels like there's a foreign entity acting as DM. This isn't fake surprise. Sometimes I'll wake up and think, "who on earth were those guys and what were they trying to do? And yet their actions make sense..." or, "who came up with that punchline? It's legitimately funny and I never saw it coming, so it can't have been me..." And yet I know it's all being generated by my own brain somehow. Through some kind of privileged access level. And then I think about the bicameral brain structure. Does our brain have two halves so that it can function in a self-play training mode during sleep? Are each halves of my brain experiencing the same dream from opposite points of view? Apologies for the tangent; this is almost totally unrelated to the article and probably something well known to neuroscience for decades. But still, it fascinates me, and the more we learn about the effectiveness of self-play in AI, the more I wonder.
补充提问:是否存在能帮助模型高效自我改进的“智能玩具”
能不能为模型设计某种“智能玩具”,帮助它们以特别高效的方式进行自我改进?
nine_k查看英文原文
Can there be "smart toys" for models that help them self-improve in a particularly efficient way?
亲历对自我博弈带来的超高速经验积累感到震撼与不安
在一小时内模拟 42 年“经验”这个概念对我来说太陌生了,某种程度上让我感到不安。
The28thDuck查看英文原文
The concept of being able to simulate 42 years of “experience” in one hour seems so foreign to me. Something about it creeps me out.
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从这篇论文所有 HN 讨论帖的全部评论里整理出来的链接。
历次讨论
- 2025Hacker News 讨论帖140 分 · 62 评
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