Knowledge

AI & LLM

Knowledge articles explaining how large language models (LLMs) work — from core concepts to business implementation and adoption decisions.

All LLM Basics（2）LLM Implementation（2）

LLM ImplementationJuly 14, 2026

What Is RAG? How AI Reads Internal Documents—and Why It Often Fails

A plain-language guide to retrieval-augmented generation (RAG): how it connects LLMs to internal documents, when to use it, and why implementations fail.

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LLM ImplementationJuly 14, 2026

What Is vLLM? The Standard Inference Engine for Self-Hosted LLMs

A plain-language guide to vLLM: its memory and batching techniques, OpenAI-compatible API, use cases, and when self-hosting is worth the operational cost.

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