RAG Explained: Retrieve, Then Answer (the Prompt That Kills Hallucinations)
RAG sounds like a research paper. It's three moves: retrieve relevant chunks, stuff them in a prompt, ask the model to answer using only those. Here it is from zero.
#RAG
1704 articles tagged with RAG
Metadata Filtering Before Vector Search: The Recall Win Nobody Measures
Pre-filter by metadata to shrink the search space before the vector index runs. The recall lift, the cardinality trap, and the code.
Build self-hosted AI systems with OpenClaw, Hermes, RAG, and local LLM infrastructure. Learn to orchestrate assistants w...
Build self-hosted AI systems with OpenClaw, Hermes, RAG, and local LLM infrastructure. Learn to orchestrate assistants with memory, retrieval, routing, and observability.#AI #LLM #...
Retrieval-Augmented Generation: An Engineer's Guide to Building RAG Systems with Your Own Data by Jeroen Herczeg is the ...
Retrieval-Augmented Generation: An Engineer's Guide to Building RAG Systems with Your Own Data by Jeroen Herczeg is the featured book 📖 on Leanpub!The engineer's guide to RAG syste...
I built a "boring" RAG demo over World Cup data — SQLite, sqlite-vec, and no framework
Most RAG tutorials reach for a vector database and a heavy framework before they’ve answered a single...
MCP Server and RAG: A Simple Introduction for Developers
AI tools are becoming more useful for developers, but they still have one big problem: they do not...
副艦長としては丸紅は見逃せませんです丸紅の社内生成AI基盤「まるちゃ」がSaaSとして外部解禁 マルチLLMや高精度RAG対応で月額3万円から https://cloud.watch.impress.co.jp/docs/news/2116...
副艦長としては丸紅は見逃せませんです丸紅の社内生成AI基盤「まるちゃ」がSaaSとして外部解禁 マルチLLMや高精度RAG対応で月額3万円から https://cloud.watch.impress.co.jp/docs/news/2116428.html#Apple #LLM #news #bot
Four pgvector patterns that kept our RAG SaaS on one Postgres
Most RAG tutorials stop at embedding query. They show you the operator, return five rows,...
A 150M model that beats GPT-4-as-judge at catching RAG hallucinations trained for $0
I built GroundCheck, a small open model that checks whether an AI answer is actually supported by the...
RAG-Based Testing Series — Part 5: Building a RAG Test Framework from Scratch
Stop writing one-off tests. Learn how to combine retrieval quality, faithfulness, and edge case testing into a single structured, reusable RAG test framework you can plug into any ...
Build a RAG Chatbot From Scratch in About 40 Lines of Python
Large language models are confidently wrong about anything they were not trained on: your internal...
How to make AI answer questions about your documents, by building RAG from scratch
In the previous post, we talked about context windows. The model has a fixed-size desk and everything...
Production-Grade RAG: Why Vector Search Isn't Enough (and How Hybrid Search Fills the Gaps)
Imagine your team just deployed a sleek RAG-based docs assistant for the SaaS platform you develop....
Telegram-бот с RAG на Cloudflare Workers: база знаний без векторов и без базы данныхСтроим Telegram-бота с RAG-поиском п...
Telegram-бот с RAG на Cloudflare Workers: база знаний без векторов и без базы данныхСтроим Telegram-бота с RAG-поиском по базе знаний — без векторных БД, без эмбеддингов, без платн...
ruhaankumar2013-debug/Practical-AI-engineering: The complete open-source LLM curriculum — prompt engineering, RAG, fine-tuning, agents, and production deployment. Beginner to advanced. Python. Free forever.
The complete open-source LLM curriculum — prompt engineering, RAG, fine-tuning, agents, and production deployment. Beginner to advanced. Python. Free forever.
RAG-Based Testing Series — Part 4: Edge Cases — What Breaks RAG & How to Catch It
Happy path testing isn't enough. Learn the edge cases that silently break RAG systems in production — empty knowledge bases, conflicting context, out-of-scope queries, and adversar...
Build Your RAG System Right the First Time: 6 Decisions That Make or Break It
After debugging 20+ broken RAG systems, I've identified the 6 decisions that determine whether yours...
RAG-Based Testing Series — Part 3: Faithfulness & Hallucination Detection
Good retrieval doesn't guarantee a good answer. Learn what faithfulness means in RAG, why LLMs hallucinate even with perfect context, and how to detect it automatically using RAGAS...
From the Leanpub Blog: Leanpub Book LAUNCH 🚀 Retrieval-Augmented Generation: An Engineer's Guide to Building RAG Systems...
From the Leanpub Blog: Leanpub Book LAUNCH 🚀 Retrieval-Augmented Generation: An Engineer's Guide to Building RAG Systems with Your Own Data by Jeroen Herczeghttps://leanpub.com/blo...
Rethinking RAG in Long Videos: What to Retrieve and How to Use It?
Retrieval-augmented generation is moving beyond text into long, egocentric video, where systems must select query-relevant chunks across multiple modalities and temporal granularit...
NEW! Leanpub Book LAUNCH 🚀 Retrieval-Augmented Generation: An Engineer's Guide to Building RAG Systems with Your Own Dat...
NEW! Leanpub Book LAUNCH 🚀 Retrieval-Augmented Generation: An Engineer's Guide to Building RAG Systems with Your Own Data by Jeroen Herczeghttps://youtu.be/iz_-g07XNU0#books #leanp...
5 Obstacles I Hit Building PDF RAG in Next.js 15 — And How I Fixed Each One published: true
Building PDF RAG in NochBot almost broke me. Here's every obstacle I hit — and exactly how I got...
RAG-Based Testing Series — Part 2: Testing Retrieval Quality — Are You Fetching the Right Data?
If your retriever is broken, your entire RAG system is broken. Learn how to measure retrieval quality using real metrics — Precision@K, Recall@K, MRR, and NDCG — and write your fir...
Как нейросети решают, чей бренд процитировать: разбор RAG-архитектуры поиска и что из этого следует для GEOКогда Алиса, ...
Как нейросети решают, чей бренд процитировать: разбор RAG-архитектуры поиска и что из этого следует для GEOКогда Алиса, ChatGPT или Perplexity отвечают пользователю и называют конк...