AI Technology
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2025-07-22
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10 分钟
A Complete Guide to LLMs: Tokens and Vectors in Depth
AI Tutorial: A Guide to AI LLMs, from Basics to Depth # This article takes you deep into the core concepts of large language models — from basic principles to vector representation — building a complete knowledge system step by step. 1. Foundations of AI Application Development # 1.1 Basic Principles and Concepts # In Plain Words # Core mechanism: predict the next word from the previous one — like a word-chain game How it works: output is generated token by token A Deeper Look # A large AI model involves two key stages:
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