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How Contextual Embeddings and Hybrid Search Fix Retrieval Failures
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How Contextual Embeddings and Hybrid Search Fix Retrieval Failures

freeCodeCamp Programming Tutorials: Python, JavaScript, Git & More ·Rishi Raj Jain·3 days ago
#s6jAWPgZ

If you’ve built a RAG (Retrieval-Augmented Generation) system in the past year, you’ve probably hit the wall where your LLM returns confidently wrong answers, cites information that doesn’t exist, or

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Why your local LLM knowledge base gives bad answers (and how to fix it)
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Why your local LLM knowledge base gives bad answers (and how to fix it)

DEV Community·Alan West·17 days ago
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#ai#rag#llm#chunks#query#retrieval

Local LLM knowledge base giving bad answers? The fix is almost always the retrieval layer. How to debug chunking, embeddings, and reranking.

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LLM Context Window Management: Techniques for Handling Long Documents
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LLM Context Window Management: Techniques for Handling Long Documents

DEV Community·ZNY·17 days ago
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#ai#api#javascript#python#self#messages

Every LLM has a context window limit — a maximum number of tokens you can pass in a single request....

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RAG Chunking Strategies: Semantic Chunking, Overlapping, Recursive Splitting
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RAG Chunking Strategies: Semantic Chunking, Overlapping, Recursive Splitting

DEV Community·丁久·21 days ago
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Master document chunking for RAG pipelines: semantic chunking with embeddings, overlapping strategies for context preservation, and recursive splitting for hete

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RAG Chunking Strategies In Production 2026: What Actually Survives Real Documents And Real Queries
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RAG Chunking Strategies In Production 2026: What Actually Survives Real Documents And Real Queries

DEV Community·Alex Cloudstar·27 days ago
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Most RAG systems do not fail at the LLM. They fail at the chunker. By 2026 the patterns for splitting documents into retrievable units have matured into a small set of choices that consistently outperform the default 512-token slicer everybody starts…

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What Is RAG (Retrieval-Augmented Generation)? A Plain-English Guide
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What Is RAG (Retrieval-Augmented Generation)? A Plain-English Guide

DEV Community·Pudgy Cat·27 days ago
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#rag#how#model#answer#chunks#search

Retrieval-augmented generation, usually shortened to RAG, is the trick that turns a generic chatbot...

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