> For the complete documentation index, see [llms.txt](https://yeasy.gitbook.io/ai_beginner_guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi.md).

# 第二部分：核心技术解析

- [第四章 机器学习原理](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/04_machine_learning.md)
- [4.1 归纳法与机器学习](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/04_machine_learning/4.1_ml_principles.md)
- [4.2 监督学习](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/04_machine_learning/4.2_supervised.md)
- [4.3 无监督学习](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/04_machine_learning/4.3_unsupervised.md)
- [4.4 强化学习](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/04_machine_learning/4.4_reinforcement.md)
- [4.5 强化学习的真实场景与挑战](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/04_machine_learning/4.5_rl_applications.md)
- [4.6 自监督学习](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/04_machine_learning/4.6_self_supervised.md)
- [本章小结](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/04_machine_learning/summary.md)
- [第五章 深度学习揭秘](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/05_deep_learning.md)
- [5.1 神经网络](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/05_deep_learning/5.1_neural_networks.md)
- [5.2 深度学习训练](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/05_deep_learning/5.2_techniques.md)
- [5.3 深度学习架构](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/05_deep_learning/5.3_architectures.md)
- [5.4 深度学习的局限性](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/05_deep_learning/5.4_challenges.md)
- [5.5 数学直觉：理解神经网络的灵魂（可选）](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/05_deep_learning/5.5_math_intuition.md)
- [本章小结](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/05_deep_learning/summary.md)
- [第六章 大语言模型详解](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/06_llm.md)
- [6.1 语言模型演变](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/06_llm/6.1_evolution.md)
- [6.2 大模型原理](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/06_llm/6.2_how_llm_works.md)
- [6.3 Transformer 的注意力机制详解](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/06_llm/6.3_transformer_attention.md)
- [6.4 预训练与微调](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/06_llm/6.4_pretrain_finetune.md)
- [6.5 主流大模型](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/06_llm/6.5_major_llms.md)
- [6.6 大模型的部署与推理：让模型跑起来](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/06_llm/6.6_deployment.md)
- [本章小结](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/06_llm/summary.md)
- [第七章 推理模型与推理计算](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/07_reasoning_models.md)
- [7.1 两种思维方式：System 1 vs System 2](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/07_reasoning_models/7.1_system1_vs_system2.md)
- [7.2 推理模型的工作原理](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/07_reasoning_models/7.2_how_reasoning_works.md)
- [7.3 推理计算：新的AI范式](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/07_reasoning_models/7.3_inference_compute.md)
- [7.4 主流推理模型深度对比](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/07_reasoning_models/7.4_major_reasoning_models.md)
- [7.5 推理模型的局限与成本](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/07_reasoning_models/7.5_limitations_costs.md)
- [本章小结](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/07_reasoning_models/summary.md)
- [第八章 新架构与创新案例](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/08_new_architectures.md)
- [8.1 问题的根源：Transformer 的二次复杂度](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/08_new_architectures/8.1_transformer_limitation.md)
- [8.2 状态空间模型入门](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/08_new_architectures/8.2_ssm_basics.md)
- [8.3 混合架构的未来：Jamba、Bamba、Titans](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/08_new_architectures/8.3_hybrid_architectures.md)
- [8.4 长上下文与持久记忆：新能力的社会影响](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/08_new_architectures/8.4_long_context.md)
- [8.5 DeepSeek 是什么：从小创业到 AI 独角兽](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/08_new_architectures/8.5_deepseek_story.md)
- [8.6 DeepSeek 的技术创新：MLA 和 MoE](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/08_new_architectures/8.6_mla_moe_innovation.md)
- [8.7 DeepSeek-R1：推理模型的黑马](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/08_new_architectures/8.7_deepseek_r1.md)
- [本章小结](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/08_new_architectures/summary.md)
- [第九章 多模态与生成式 AI](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/09_multimodal_genai.md)
- [9.1 多模态学习](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/09_multimodal_genai/9.1_multimodal.md)
- [9.2 图像生成与扩散模型](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/09_multimodal_genai/9.2_image_generation.md)
- [9.3 视频与音频生成](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/09_multimodal_genai/9.3_video_audio.md)
- [9.4 原生全模态与具身智能](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/09_multimodal_genai/9.4_fusion.md)
- [本章小结](https://yeasy.gitbook.io/ai_beginner_guide/di-er-bu-fen-he-xin-ji-shu-jie-xi/09_multimodal_genai/summary.md)