家用机器有足够能力 fine-tune 来训练一个垂直领域的 AI 模型么 - V2EX
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x97bgt

家用机器有足够能力 fine-tune 来训练一个垂直领域的 AI 模型么

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  •   x97bgt Nov 12, 2025 via iPhone 1808 views
    This topic created in 169 days ago, the information mentioned may be changed or developed.

    最近整理自己的投资笔记,突然想到可以基于此来创建一个给自己提供投资建议的 AI 。喂笔记是最初的方式,再高阶一点可以源源不断地喂新闻和市场行情数据。

    V 站老哥有过类似的实践么?

    4 replies    2025-11-13 13:11:18 +08:00
    yukino
        1
    yukino  
       Nov 12, 2025
    算算时间和折腾成本可能不如租算力
    TimePPT
        2
    TimePPT  
    PRO
       Nov 13, 2025 via Android   1
    这种场景不如调顶尖模型 API ,写写 Prompt 做做 Context Engineering
    reeco
        3
    reeco  
       Nov 13, 2025 via Android
    我有两块 5090 ,当然可以
    jhdxr
        4
    jhdxr  
       Nov 13, 2025
    看你说的模型是啥了。。。
    如果只是基于 NN 的就算,那当然可以,早些年没几层的全连接都是 CPU 就能算的的。
    如果特指 LLM ,找个小点的 pretrain ,lora 一下像楼上两张 5090 也能搞一搞
    如果想不要基于 pretrain 自己从头搞 LLM ,倒也不是不行,但成本有亿点点大
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