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  • AI
  • DevOps
  • HomeLab
  • Linux
  • Networking
  • Programming
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    • English
    • Tiếng Việt
    • 日本語
Home » RAG » Page 2
AI tutorial - IT technology blog
Posted inAI

Scaling AI: Why Go and Firebase Genkit Outperform Python in Production

September 12, 2026
Move beyond Python bottlenecks. Discover how Go and Firebase Genkit provide a faster, more reliable foundation for production AI features like Tool Calling and RAG.
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AI tutorial - IT technology blog
Posted inAI

Optimize RAG Accuracy with Query Expansion and HyDE: A Practical Guide

September 12, 2026
Struggling with poor RAG results? This guide explains how to use Query Expansion and Hypothetical Document Embeddings (HyDE) to bridge the semantic gap and improve search accuracy in your AI applications.
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AI tutorial - IT technology blog
Posted inAI

Stop Building Brittle AI: Building Self-Correcting Agentic RAG with LangGraph

September 10, 2026
Standard RAG pipelines often fail when local data is missing or queries are vague. This guide shows you how to build a self-correcting Agentic RAG system using LangGraph and Tavily to reduce hallucinations and improve reliability.
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Database tutorial - IT technology blog
Posted inDatabase

Deploying Milvus on Docker: A Production Guide for Enterprise AI and RAG Applications

August 19, 2026
A hands-on guide to deploying Milvus vector database on Docker, based on six months of production experience running a 50-million-vector RAG pipeline. Covers Standalone setup, configuration tuning for performance, index selection, and monitoring with Attu and Prometheus.
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Database tutorial - IT technology blog
Posted inDatabase

Setting Up ChromaDB: A Practical Guide to Local Vector Storage for RAG

July 31, 2026
Tired of slow or inaccurate searches in your AI apps? This guide explores how to implement ChromaDB, an open-source vector database designed for local RAG development.
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AI tutorial - IT technology blog
Posted inAI

Build a Personal AI Knowledge Base with Obsidian, Ollama and ChromaDB: Offline Semantic Search for Your Notes

July 20, 2026
Keyword search fails when you need it most — 2 AM, 600 notes, and the answer is in there somewhere with a title you don't remember. This guide builds a fully offline personal AI knowledge base using Obsidian, Ollama, and ChromaDB so you can search your notes by meaning, not by exact wording, with no cloud dependency.
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AI tutorial - IT technology blog
Posted inAI

Stop Settling for Mediocre RAG: A Practical Guide to Reranking with BGE and Cohere

July 18, 2026
Reranking is the secret to high-accuracy RAG. Learn how to implement a two-stage retrieval pipeline using BGE-Reranker and Cohere's API to eliminate irrelevant AI context.
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AI tutorial - IT technology blog
Posted inAI

Advanced RAG: Solving the ‘Broken Table’ Problem with Multi-vector Retrieval

June 7, 2026
Standard RAG fails when tables are split across chunks. This guide shows how to use Multi-vector Retrieval to link searchable summaries to full-context tables and images, boosting accuracy for complex documents.
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AI tutorial - IT technology blog
Posted inAI

Stop Feeding Your RAG Garbage: Better Extraction with LlamaParse and LlamaIndex

June 6, 2026
Learn how to build a high-accuracy RAG pipeline using LlamaParse and LlamaIndex. Avoid common PDF parsing traps and extract clean, structured data from complex tables and layouts.
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AI tutorial - IT technology blog
Posted inAI

Stop Being a Human Search Engine: Build a RAG-Powered Tech Support Bot

May 31, 2026
Slash your support tickets by 60%. This guide shows you how to build a RAG-powered Telegram bot that answers technical questions using your team's actual documentation.
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