图书目录

             目  录                                         本书导读

           第 1 章  深度学习的入门与开发基础知识........................................................1

                   视频讲解:21      分钟,8    集

               1.1  深度学习开发环境搭建 ........................................................................................... 1

                    1.1.1 开发环境选择与搭建 ............................................................................................1

                    1.1.2 开发框架 ...............................................................................................................2

                    1.1.3 GPU  环境配置与加速工具....................................................................................4

                    1.1.4 常用开发硬件配置建议 ........................................................................................6

                    1.1.5 模型优化调试工具 ................................................................................................7

               1.2  深度学习模型开发流程概述 .................................................................................... 8

               1.3  问题定义与需求分析 ............................................................................................ 10

               1.4  数据准备与预处理概述 ..........................................................................................11

               1.5  深度学习模型概述 ................................................................................................ 12

               1.6  模型对比与任务适配概述 ..................................................................................... 14

               1.7  损失函数选择概述 ................................................................................................ 16

               1.8  深度学习模型训练与优化概述............................................................................... 17

               1.9  模型性能评估与可视化方法概述 ........................................................................... 19

               1.10  模型部署环境概述 .............................................................................................. 22

               1.11  项目工程管理 ..................................................................................................... 23

                    1.11.1 项目代码组织结构 ............................................................................................23

                    1.11.2 参数、实验与版本管理.....................................................................................25

               1.12  深度学习项目快速入门 ....................................................................................... 26

           第 2 章  数据准备与预处理....................................................................... 30

                   视频讲解:18      分钟,8    集

               2.1  数据采集与来源整理 ............................................................................................ 30

               2.2  数据清洗处理及工具 ............................................................................................ 32

               2.3  数据预处理方法与工具 ......................................................................................... 34

                    2.3.1 图像数据预处理 ..................................................................................................34

                    2.3.2 文本数据预处理 ..................................................................................................35

                    2.3.3 语音数据预处理 ..................................................................................................37

                    2.3.4 跨模态数据预处理 ..............................................................................................39

               2.4  数据标注方法与工具 ............................................................................................ 40

                    2.4.1 图像数据标注 .....................................................................................................40

                    2.4.2 文本数据标注 .....................................................................................................42

                    2.4.3 语音数据标注 .....................................................................................................43

                    2.4.4 多模态数据标注 ..................................................................................................44

               2.5  数据格式转换与结构组织 ..................................................................................... 46

               2.6  数据增强技术 ...................................................................................................... 48

               2.7  特征提取与表示转换 ............................................................................................ 50

               2.8  数据管道与加载机制 ............................................................................................ 51

               2.9  数据质量评估与分析 ............................................................................................ 53

               2.10 Prompt  工程与模板设计 ..................................................................................... 55

           第 3 章  模型构建与训练.......................................................................... 57

                   视频讲解:41      分钟,19    集

               3.1  模型结构设计与构建方法 ..................................................................................... 57

                    3.1.1 常见模型结构范式 ..............................................................................................57

                    3.1.2 卷积神经网络结构设计与变体 ...........................................................................60

                    3.1.3 循环神经网络与序列建模...................................................................................62

                    3.1.4 Transformer 结构原理与模块化构建方法 ...........................................................63

                    3.1.5 多输入多输出结构与混合模型设计 ...................................................................66

               3.2  常用损失函数与评估指标选择............................................................................... 68

                    3.2.1 分类任务常用选择 ..............................................................................................68

                    3.2.2 回归任务常用选择 ..............................................................................................70

                    3.2.3 排序任务常用选择 ..............................................................................................71

                    3.2.4 生成任务常用选择 ..............................................................................................73

                    3.2.5 分割与匹配任务常用选择...................................................................................74

                    3.2.6 多任务损失常用选择 ..........................................................................................76

               3.3  模型构建进阶技巧 ................................................................................................ 78

                    3.3.1 模型模块化设计 ..................................................................................................78

                    3.3.2 模型配置与动态构建 ..........................................................................................79

                    3.3.3 模型参数封装与多模型切换设计 .......................................................................81

                    3.3.4 加载与应用预训练大模型...................................................................................83

                    3.3.5 构建自定义模型 ..................................................................................................84

               3.4  模型训练与调优策略 ............................................................................................ 86

                    3.4.1 模型训练流程 .....................................................................................................86

                    3.4.2 优化器与学习率调度 ..........................................................................................88

                    3.4.3 梯度处理技巧 .....................................................................................................90

                    3.4.4 混合精度训练与        AMP  加速 ................................................................................91

               3.5  正则化与过拟合控制技巧 ..................................................................................... 93

                    3.5.1 Dropout 与变种机制 ...........................................................................................93

                    3.5.2 常用正则化技术对比 ..........................................................................................94

                    3.5.3  Label Smoothing 与数据扰动增强 ......................................................................95

                    3.5.4  Early Stopping 与验证集监控 .............................................................................97

                    3.5.5 模型容量与过拟合风险控制 ...............................................................................98

               3.6  超参数调优与自动搜索 ........................................................................................100

                    3.6.1 超参数调节范围与敏感性分析 .........................................................................100

                    3.6.2 网格搜索、随机搜索与贝叶斯优化 .................................................................101

                    3.6.3 常用自动调参工具 ............................................................................................103

                    3.6.4 多目标优化与约束条件调优方法 .....................................................................105

               3.7  微调与增量学习方法 ...........................................................................................108

                    3.7.1 全参数微调与冻结策略 ....................................................................................108

                    3.7.2 轻量化微调方法 ................................................................................................110

                    3.7.3 微调工具链介绍 ................................................................................................112

                    3.7.4 增量学习与迁移学习框架.................................................................................114

                    3.7.5 多任务学习与共享骨干网络设计 .....................................................................116

               3.8  模型训练中的常见问题与解决方法 .......................................................................118

                    3.8.1 训练不收敛      / 损失振荡的原因排查 ..................................................................118

                    3.8.2 过拟合与欠拟合判断及应对策略 .....................................................................119

                    3.8.3 模型梯度消失       / 爆炸的分析与缓解 ..................................................................121

                    3.8.4 模型训练速度与资源占用优化方法 .................................................................123

               3.9  分布式与大规模训练策略 ....................................................................................124

                    3.9.1 数据并行、模型并行与混合并行策略 ..............................................................124

                    3.9.2 Horovod、DeepSpeed、FSDP、Colossal-AI    框架介绍 ....................................126

                    3.9.3 大模型训练中内存优化的常用技巧 .................................................................128

           第 4 章  模型部署与优化........................................................................131

                   视频讲解:14      分钟,5    集

               4.1  模型部署基础与流程概述 ....................................................................................131

               4.2  模型格式与中间表示转换 ....................................................................................133

               4.3  推理引擎与加速框架 ...........................................................................................135

               4.4  模型压缩与优化技术 ...........................................................................................137

               4.5  云边协同部署架构设计 ........................................................................................140

               4.6  大模型部署与分布式推理 ....................................................................................142

               4.7  性能分析与调试方法 ...........................................................................................144

               4.8  模型安全性与鲁棒性评估 ....................................................................................145

           第 5 章  典型任务实践与多模态应用..........................................................148

                   视频讲解:13      分钟,5    集

               5.1  计算机视觉任务实践 ...........................................................................................148

                    5.1.1 计算机视觉任务概述与应用场景 .....................................................................148

                    5.1.2 图像分类实践 ...................................................................................................149

                    5.1.3 目标检测与实例分割 ........................................................................................152

                    5.1.4 视频理解与动作识别 ........................................................................................155

               5.2  自然语言处理任务实践 ........................................................................................157

                    5.2.1 自然语言处理任务概述与应用场景 .................................................................157

                    5.2.2 文本分类与情感分析 ........................................................................................158

                    5.2.3 文本生成任务 ...................................................................................................160

                    5.2.4 文本匹配与语义检索 ........................................................................................163

                    5.2.5 序列标注任务 ...................................................................................................166

                    5.2.6 信息抽取与结构化转换 ....................................................................................169

                    5.2.7 语义理解与问答系统 ........................................................................................171

               5.3  语音与音频处理任务实践 ....................................................................................173

                    5.3.1 任务概述与应用场景 ........................................................................................173

                    5.3.2 自动语音识别任务实践 ....................................................................................175

                    5.3.3 语音合成任务实践 ............................................................................................177

                    5.3.4 噪声抑制与回声消除 ........................................................................................179

                    5.3.5 音频事件检测与分类 ........................................................................................182

                    5.3.6 语音增强与多麦克风阵列建模 .........................................................................185

               5.4  多模态感知任务实践 ...........................................................................................187

                    5.4.1 多模态基础与任务类型 ....................................................................................187

                    5.4.2 图文检索与对齐 ................................................................................................188

                    5.4.3 图文问答系统 ...................................................................................................191

                    5.4.4 多模态异常识别 ................................................................................................194

           第 6 章  大模型应用..............................................................................199

                   视频讲解:11      分钟,4    集

               6.1  预训练模型与微调技术实践 .................................................................................199

                    6.1.1 预训练模型的发展背景与范式 .........................................................................199

                    6.1.2 主流预训练模型类型与结构概览 .....................................................................201

                    6.1.3 微调目标与方法分类 ........................................................................................203

                    6.1.4 微调流程与关键技术细节.................................................................................204

                    6.1.5 微调工具与平台的选择 ....................................................................................206

                    6.1.6 微调实战案例:LoRA + 指令问答任务 ...........................................................207

                    6.1.7 微调模型特有的评估与优化 .............................................................................210

                    6.1.8 微调技术的挑战与发展趋势 .............................................................................211

               6.2  知识库   RAG  系统构建实践 ..................................................................................212

                    6.2.1 知识库系统的背景与任务定义 .........................................................................212

                    6.2.2 文档预处理与清洗策略 ....................................................................................213

                    6.2.3 文档向量化与索引构建 ....................................................................................214

                    6.2.4 RAG  原理与技术流程 .......................................................................................218

                    6.2.5 多文档融合与上下文对齐策略 .........................................................................221

                    6.2.6 知识图谱及其构建过程 ....................................................................................223

                    6.2.7 知识图谱与      RAG  融合系统 ..............................................................................227

                    6.2.8 RAG  知识问答案例实践 ...................................................................................229

                    6.2.9 常用评估指标与优化方法.................................................................................231

                    6.2.10 面临的挑战与未来趋势 ..................................................................................233

               6.3  智能体 ................................................................................................................233

                    6.3.1 背景与任务定义 ................................................................................................233

                    6.3.2 智能体的结构与基本组件.................................................................................234

                    6.3.3 多智能体协同机制与调度策略 .........................................................................237

                    6.3.4 与外部系统的集成方法 ....................................................................................239

                    6.3.5 模型上下文协议 ................................................................................................241

                    6.3.6 MCP  在多智能体系统中的作用 ........................................................................250

                    6.3.7 多轮对话管理与上下文保持 .............................................................................251

                    6.3.8 多模态智能体扩展 ............................................................................................253

                    6.3.9 主流框架与工具链介绍 ....................................................................................255

                    6.3.10 智能体知识问答案例实践 ...............................................................................256

                    6.3.11 常用评估指标与优化方法 ...............................................................................259

                    6.3.12 面临的挑战与发展趋势 ..................................................................................260

           参考文献.............................................................................................261