https://axerzone.cn/categories/ai/Recent content in AI on Weiming's BlogHugo -- gohugo.iozh-cn© 2026 WeimingTue, 10 Mar 2026 00:00:00 +0000https://axerzone.cn/posts/prompt-engineering-tips/Tue, 10 Mar 2026 00:00:00 +0000https://axerzone.cn/posts/prompt-engineering-tips/<h1 class="relative group">Prompt Engineering 实用技巧，我总结了这些 <div id="prompt-engineering-实用技巧我总结了这些" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#prompt-engineering-%e5%ae%9e%e7%94%a8%e6%8a%80%e5%b7%a7%e6%88%91%e6%80%bb%e7%bb%93%e4%ba%86%e8%bf%99%e4%ba%9b" aria-label="锚点">#</a> </span> </h1> <p>用大模型一年多了，写了不少 Prompt。从最开始&quot;帮我写个 xxx&quot;的大白话，到现在能让模型按我要的格式和风格精确输出，走了不少弯路。把真正实用的技巧整理一下。</p> <h2 class="relative group">零样本和少样本提示 <div id="零样本和少样本提示" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#%e9%9b%b6%e6%a0%b7%e6%9c%ac%e5%92%8c%e5%b0%91%e6%a0%b7%e6%9c%ac%e6%8f%90%e7%a4%ba" aria-label="锚点">#</a> </span> </h2> <p><strong>零样本（Zero-shot）</strong>：直接给指令，不带示例。</p>https://axerzone.cn/posts/spring-ai-first-look/Tue, 20 Jan 2026 00:00:00 +0000https://axerzone.cn/posts/spring-ai-first-look/<h1 class="relative group">Spring AI 初探：Spring 生态的 AI 新成员 <div id="spring-ai-初探spring-生态的-ai-新成员" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#spring-ai-%e5%88%9d%e6%8e%a2spring-%e7%94%9f%e6%80%81%e7%9a%84-ai-%e6%96%b0%e6%88%90%e5%91%98" aria-label="锚点">#</a> </span> </h1> <h2 class="relative group">Spring AI 是什么 <div id="spring-ai-是什么" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#spring-ai-%e6%98%af%e4%bb%80%e4%b9%88" aria-label="锚点">#</a> </span> </h2> <p>Spring 官方终于下场做 AI 框架了。Spring AI 是 Spring 生态里的新成员，目标是让 Java/Spring 开发者能方便地集成各种 AI 能力。</p>https://axerzone.cn/posts/ollama-local-llm/Fri, 05 Dec 2025 00:00:00 +0000https://axerzone.cn/posts/ollama-local-llm/<h1 class="relative group">用 Ollama 在本地跑大模型，真的可以 <div id="用-ollama-在本地跑大模型真的可以" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#%e7%94%a8-ollama-%e5%9c%a8%e6%9c%ac%e5%9c%b0%e8%b7%91%e5%a4%a7%e6%a8%a1%e5%9e%8b%e7%9c%9f%e7%9a%84%e5%8f%af%e4%bb%a5" aria-label="锚点">#</a> </span> </h1> <h2 class="relative group">Ollama 是什么 <div id="ollama-是什么" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#ollama-%e6%98%af%e4%bb%80%e4%b9%88" aria-label="锚点">#</a> </span> </h2> <p>一直觉得跑大模型得有好几块 A100 才行，直到有人跟我说&quot;试试 Ollama&quot;。</p>https://axerzone.cn/posts/rag-practice/Wed, 15 Oct 2025 00:00:00 +0000https://axerzone.cn/posts/rag-practice/<h1 class="relative group">RAG 检索增强生成，让大模型不再胡说八道 <div id="rag-检索增强生成让大模型不再胡说八道" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#rag-%e6%a3%80%e7%b4%a2%e5%a2%9e%e5%bc%ba%e7%94%9f%e6%88%90%e8%ae%a9%e5%a4%a7%e6%a8%a1%e5%9e%8b%e4%b8%8d%e5%86%8d%e8%83%a1%e8%af%b4%e5%85%ab%e9%81%93" aria-label="锚点">#</a> </span> </h1> <h2 class="relative group">RAG 是什么 <div id="rag-是什么" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#rag-%e6%98%af%e4%bb%80%e4%b9%88" aria-label="锚点">#</a> </span> </h2> <p>RAG，Retrieval-Augmented Generation，检索增强生成。名字挺唬人，但思路很简单：先从你自己的知识库里检索相关内容，把检索结果塞进 Prompt 里一起给大模型，让模型基于这些内容来回答。</p>https://axerzone.cn/posts/langchain4j-getting-started/Wed, 20 Aug 2025 00:00:00 +0000https://axerzone.cn/posts/langchain4j-getting-started/<h1 class="relative group">LangChain4j 初体验：Java 也能玩 LLM <div id="langchain4j-初体验java-也能玩-llm" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#langchain4j-%e5%88%9d%e4%bd%93%e9%aa%8cjava-%e4%b9%9f%e8%83%bd%e7%8e%a9-llm" aria-label="锚点">#</a> </span> </h1> <h2 class="relative group">LangChain4j 是什么 <div id="langchain4j-是什么" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#langchain4j-%e6%98%af%e4%bb%80%e4%b9%88" aria-label="锚点">#</a> </span> </h2> <p>说到 AI 开发，大家第一反应都是 Python。LangChain、LlamaIndex 清一色 Python 的。但我主力语言是 Java，难道就只能干看着？</p>https://axerzone.cn/posts/llm-introduction/Tue, 10 Jun 2025 00:00:00 +0000https://axerzone.cn/posts/llm-introduction/<h1 class="relative group">大模型入门：到底什么是 LLM <div id="大模型入门到底什么是-llm" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#%e5%a4%a7%e6%a8%a1%e5%9e%8b%e5%85%a5%e9%97%a8%e5%88%b0%e5%ba%95%e4%bb%80%e4%b9%88%e6%98%af-llm" aria-label="锚点">#</a> </span> </h1> <h2 class="relative group">Transformer 到底是什么 <div id="transformer-到底是什么" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#transformer-%e5%88%b0%e5%ba%95%e6%98%af%e4%bb%80%e4%b9%88" aria-label="锚点">#</a> </span> </h2> <p>最近到处都在聊大模型、AI，感觉不了解点 LLM 都不好意思说自己学计算机的。但说实话，一开始我也是一头雾水。GPT、Transformer、Token，这些词满天飞，搜了好多资料才慢慢理出头绪。</p>