<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Heng-Shiou Sheu</title><description>Heng-Shiou Sheu 的個人網站，聚焦 AI 系統、LLM 應用、RAG、LangGraph、Agentic Workflow、ASR、多語言翻譯、ML System Design 與技術長文寫作。</description><link>https://hengshiou.com/</link><item><title>工程團隊為什麼需要共同語境：從 Core Doc 到 AI 協作</title><link>https://hengshiou.com/posts/core-ubiquitous-language-shared-context-team/</link><guid isPermaLink="true">https://hengshiou.com/posts/core-ubiquitous-language-shared-context-team/</guid><description>從工程團隊的 Core Doc、通用語言與 AI 協作情境，說明共同語境如何降低溝通成本並提升交付品質。</description><pubDate>Wed, 06 May 2026 16:00:00 GMT</pubDate></item><item><title>AI 應用架構師實戰指南：Prompt、Workflow、RAG 與 Evaluation</title><link>https://hengshiou.com/posts/llm-ai-ai-llm-rag-langchain/</link><guid isPermaLink="true">https://hengshiou.com/posts/llm-ai-ai-llm-rag-langchain/</guid><description>從 Prompt、Workflow、RAG 到 Evaluation，整理 AI 應用架構師需要具備的四層能力與可維運思維。</description><pubDate>Wed, 06 May 2026 16:00:00 GMT</pubDate></item><item><title>微調、RAG 還是 Prompt？企業導入 LLM 的技術選型指南</title><link>https://hengshiou.com/posts/llm-sft-rl-fine-tuning-sft/</link><guid isPermaLink="true">https://hengshiou.com/posts/llm-sft-rl-fine-tuning-sft/</guid><description>用工程選型角度比較 Prompt、RAG 與 Fine-tuning，說明企業導入 LLM 時何時該微調、何時不該微調。</description><pubDate>Wed, 06 May 2026 16:00:00 GMT</pubDate></item><item><title>DSPy 實戰思維：從提示工程走向可最佳化的 AI Pipeline</title><link>https://hengshiou.com/posts/dspy-ai-dspy-prompt-optimization-ai/</link><guid isPermaLink="true">https://hengshiou.com/posts/dspy-ai-dspy-prompt-optimization-ai/</guid><description>從提示工程的不穩定痛點切入，說明 DSPy 如何把 prompt 調整轉成可測量、可最佳化的 AI pipeline。</description><pubDate>Wed, 06 May 2026 16:00:00 GMT</pubDate></item><item><title>How to add LaTeX Equations in Astro blog posts</title><link>https://hengshiou.com/posts/how-to-add-latex-equations-in-blog-posts/</link><guid isPermaLink="true">https://hengshiou.com/posts/how-to-add-latex-equations-in-blog-posts/</guid><description>Learn how to add LaTeX equations in Astro blog posts using Markdown, KaTeX, and remark/rehype plugins.</description><pubDate>Sat, 22 Mar 2025 09:25:46 GMT</pubDate></item></channel></rss>