#rag

Articles tagged with #rag

Why Does Semantic Chunking Need an Embedding API?
Fixed-length chunking requires no external services, yet semantic chunking absolutely needs an Embedding API — why? The Short Answer The core idea of semantic chunking is to split text at semantic boundaries. Determining whether "two pieces of text ...
May 4, 202611 min read1
What Is GraphRAG Really Doing? — A Deep Dive into Microsoft's Blog Post
Original: GraphRAG: Unlocking LLM discovery on narrative private data - Microsoft Research In early 2024, Microsoft published a technical blog post. The core message boils down to one sentence: Traditional RAG falls short with complex data, and Gra...
Apr 24, 20268 min read1
The Biggest Pitfall in GraphRAG: One Entity, Seven Identities
You thought the hardest part of GraphRAG was "building the graph." In reality, the hardest part is "assigning entity types" — even when you've predefined a strict type schema. 1. A Real-World Dataset We ran GraphRAG entity extraction on 3GPP TS 23.5...
Apr 24, 20269 min read
Why Do We Need GraphRAG? — The Evolution from "Search" to "Understanding"
When AI stops just "looking things up" and starts truly "understanding" your question. 1. Let's Start with an Everyday Scenario Imagine you're a new employee at a company. On your first day, you want to know "the most important project updates from ...
Apr 24, 20266 min read