Back to Main Site
YennJ12 Engineering Blog

Engineering insights, architecture deep dives, and technical solutions

Home
Topics
AI & LLM 223 Building with language models — from prompt to production. Engineering 277 The craft: writing, shipping and fixing real systems. Architecture 32 Design decisions and the tradeoffs behind them. Cloud & Infrastructure 36 Where the code actually runs. Finance & Investing 41 Reading filings and pricing businesses. Business & Growth 28 Turning engineering into a business. Developer Tools 19 Sharpening the tools you use every day. Creative & Media 9 Shipping creative products, not just code.
All categories Full archive (362)
Series
FDE Interview Guide Forward-deployed engineering, end to end FDE Core Topics The recurring themes, deep-dived AI Engineering From zero to production AI systems 10-K Deep Dives Institutional-grade filing digests Browse all tags →
Archive
About
↑↓ navigate · ↵ open · esc close View all results →

#RAGAS

4 posts tagged "ragas"

3

Part 3 — 如何衡量 AI 的準確度(三):RAG 系統的可靠性評估框架

RAG 系統的評估遠不只是看回答品質,還要驗證檢索忠誠度與事實接地性。本文介紹 Faithfulness、Relevance、Context Precision 等 RAG 專屬指標,以及如何使用 RAGAS 框架自動化評估流程。

May 18, 2026 ·13 min aiengineering
5

Part 5 — RAG 完全指南(五):生產級評估、GraphRAG 與 Agentic RAG

RAG 系列終章:如何用 RAGAS 框架量化評估 RAG 品質、GraphRAG 如何用知識圖譜突破向量搜尋的限制,以及 Agentic RAG 如何讓 AI Agent 主動決策何時搜尋、搜尋什麼。

May 20, 2026 ·15 min aiengineering
6

Part 6 — FDE 面試準備指南(六):RAG 進階——檢索失敗、Grounding、評估指標與成本控制

從面試官的視角,深度拆解 RAG 系統的四大進階主題:檢索失敗的原因與修復、Grounding 策略、RAG 評估指標設計,以及生產環境中的成本控制

May 31, 2026 ·14 min aiengineering
36

Part 36 — FDE 面試準備指南(三十六):RKK 實戰——生產級 AI Evaluation Pipeline:從黃金資料集到 CI/CD 品質閘門

以系統設計視角拆解生產級 AI 評估管線:黃金資料集的建立原則、離線評估架構(RAGAS vs Vertex AI Evaluation Service)、CI/CD 品質閘門設計、Safety 作為獨立評估維度,以及線上評估的抽樣策略與 Trade-off

Jun 5, 2026 ·13 min aiengineering

About

  • About me
  • Blog home
  • All posts
  • Authors
  • GitHub
  • Contact

Topics

  • AI & LLM
  • Engineering
  • Architecture
  • Cloud & Infrastructure
  • Finance & Investing
  • Business & Growth
  • Developer Tools
  • Creative & Media
  • All topics

Resources

  • All tags
  • Archives
  • Calendar
  • FDE series
  • 10-K deep dives
  • Search

Community

  • GitHub profile
  • Blog repository
  • Report an issue
  • RSS feed
English
Taipei

© 2026 YennJ12 Engineering Team. All rights reserved.

Built with Hugo