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knowhow
把弄懂的東西寫清楚。一次一個題目。
Notes on things worth understanding properly — one topic at a time.
Notes
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Autoregressive Generation
一次只吐一個字—為什麼每多一個字,整顆模型就得再跑一次,以及那件事怎麼變成你的帳單。
One token at a time, and why every extra word costs another full pass.
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Sparse MoE
只叫醒兩位專家—為什麼一顆巨大的模型,大部分時候都在睡覺,以及那讓記憶體和算力分了家。
Wake only two experts, and why that splits memory apart from compute.
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Quasi-Direct Drive
幾乎不用齒輪的馬達—為什麼機器人的關節開始拿掉減速箱,以及那讓電線變成了觸覺。
A motor that barely uses gears, and why that turns the wires into a sense of touch.
Guides