May 2025
Intermediate to advanced
382 pages
10h 33m
Chinese
Content preview from 图解大模型 : 生成式AI 原理与实战
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190
｜
第
7
章
这些中间步骤揭示了模型处理
ReAct
模板的具体机制，并列出了其所调用的工具。这使我
们能够有效调试问题，同时验证智能体是否正确使用了工具。
完成后，模型给出如下输出：
{'input': 'What is the current price of a MacBook Pro in USD? How much would
it cost in EUR if the exchange rate is 0.85 EUR for 1 USD?',
'output': 'The current price of a MacBook Pro in USD is $2,249.00. It would
cost approximately 1911.65 EUR with an exchange rate of 0.85 EUR for 1 USD.'}
考虑到智能体可使用的工具较为有限，其表现已足够令人惊艳。仅凭搜索引擎与计算器，
智能体便能准确输出答案。
但答案的准确性仍需审慎考量。通过赋予智能体这种相对自主的行为，我们并未介入中间
步骤的验证环节，这意味着人类并未参与输出质量或推理逻辑的有效性判断。
这种两面性要求我们在系统设计中建立可靠性保障机制。例如，可要求智能体返回查询
MacBook Pro
价格时引用的网站
URL
，或在每个操作步骤后增加结果正确性确认环节。
7.5
小结
本章系统探讨了通过模块化组件扩展
LLM
功能的多种路径。我们首先构建了简洁可复用
的链式架构，将
LLM
与提示词模板动态连接。继而引入记忆增强机制 ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.