[Neuro] 沒想到能看到AI差點腦死暴斃
發生在我們第二喜歡的AI主播
evil neuro身上
https://i.imgur.com/PEo2WnF.jpeg

【【Evil熟肉】AI主播突发脑血栓开始胡言乱语,开发者苦修bug崩溃边缘-哔哩哔哩】
https://b23.tv/ZDno6Hc
簡單來說
就是evil出現了「強迫自己使用重複詞語」的選詞權重失衡問題
這是一種長期累積後才會爆發的隱形問題,所以很難靠回溯來解決,因為沒找出原因的話回
溯後還是遲早會發病
一旦沒處理好,evil的言語能力就差不多廢了,對AI主播來說基本上就是死刑宣判
借用一下評論區的詳細說明:
首先,neuro和evil基本上都是transformer架构的llm,其核心就是attention机制,运作机
理是选词生成
如果一个词,比如说location,被llm反复提及,在未调参已运行的情况下,最大的可能性
是发生了attention collapse,出现了注意力自激现象
此时模型自注意力一直保持在location这个词上面,从而不断增加location的生成概率,这
其实是一种上下文异常的表现,模型无法有效的生成内容,因为其attention出现了异常。
对于平常的模型,只需要重启即可
而对于双子这种有长期记忆(上下文)的模型,则需要修复上下文以保证后续不被干扰,这
也就是为什么说双子可能是记忆系统出现了问题的原因
看來AI和意識上傳也不一定能永生啊……
哪天不注意就被冗餘資料堆死了,你各位可以少擔心天網和壽命論了(
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