ChatGPT的工作原理,这篇文章说清楚了!
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· 2023-08-11
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作者:史蒂芬·沃尔弗拉姆,计算机科学家
转自:AI研究局
因此,假设我们已经得到了 “人工智能最好的是它能去做 ……” 的文本(“The best thing about AI is its ability to”)。想象一下,扫描数十亿页的人类书写的文本(例如在网络上和数字化书籍中),并找到这个文本的所有实例 —— 然后看到什么词在接下来的时间里出现了多少。
ChatGPT 有效地做了类似的事情,除了(正如我将解释的)它不看字面文本;它寻找在某种意义上 “意义匹配” 的东西。但最终的结果是,它产生了一个可能出现在后面的词的排序列表,以及 “概率”。
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