大模型全流程開發——從深度學習到智能體構建(微課視頻版)

胡群超

  • 出版商: 清華大學
  • 出版日期: 2026-08-01
  • 售價: $354
  • 語言: 簡體中文
  • ISBN: 7302721068
  • ISBN-13: 9787302721062
  • 相關分類: DeepLearning
  • 下單後立即進貨 (約4週~6週)

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《大模型全流程開發——從深度學習到智能體構建(微課視頻版)》系統梳理了從基礎環境搭建到大模型實踐的完整流程,既覆蓋傳統深度學習開發方法,又緊跟大模型應用趨勢。全書共6章:第1章介紹深度學習的入門與開發基礎知識,幫助讀者快速進入深度學習實踐;第2章系統講解數據采集、清洗、預處理、標註與增強等環節,奠定數據基礎;第3章闡述模型構建與訓練,包括模型結構設計、調優策略、超參數調優、微調、分布式與大規模訓練等;第4章聚焦模型部署與優化,涵蓋推理引擎、模型壓縮、雲邊協同等;第5章面向典型任務實踐,展示視覺、語言、語音及多模態應用案例;第6章集中探討大模型應用,包括預訓練模型與微調技術實踐、知識庫檢索增強生成系統構建實踐、智能體與多輪對話系統。 《大模型全流程開發——從深度學習到智能體構建(微課視頻版)》可作為學習深度學習與大模型應用的參考書,也可作為高等院校相關課程的教材,還可供深度學習研發與應用工程師、人工智能方向的研究人員、產業界AI系統開發者閱讀。

目錄大綱

             目  錄                                         本書導讀

           第 1 章  深度學習的入門與開發基礎知識........................................................1

                   視頻講解:21      分鐘,8    集

               1.1  深度學習開發環境搭建 ........................................................................................... 1

                    1.1.1 開發環境選擇與搭建 ............................................................................................1

                    1.1.2 開發框架 ...............................................................................................................2

                    1.1.3 GPU  環境配置與加速工具....................................................................................4

                    1.1.4 常用開發硬件配置建議 ........................................................................................6

                    1.1.5 模型優化調試工具 ................................................................................................7

               1.2  深度學習模型開發流程概述 .................................................................................... 8

               1.3  問題定義與需求分析 ............................................................................................ 10

               1.4  數據準備與預處理概述 ..........................................................................................11

               1.5  深度學習模型概述 ................................................................................................ 12

               1.6  模型對比與任務適配概述 ..................................................................................... 14

               1.7  損失函數選擇概述 ................................................................................................ 16

               1.8  深度學習模型訓練與優化概述............................................................................... 17

               1.9  模型性能評估與可視化方法概述 ........................................................................... 19

               1.10  模型部署環境概述 .............................................................................................. 22

               1.11  項目工程管理 ..................................................................................................... 23

                    1.11.1 項目代碼組織結構 ............................................................................................23

                    1.11.2 參數、實驗與版本管理.....................................................................................25

               1.12  深度學習項目快速入門 ....................................................................................... 26

           第 2 章  數據準備與預處理....................................................................... 30

                   視頻講解:18      分鐘,8    集

               2.1  數據采集與來源整理 ............................................................................................ 30

               2.2  數據清洗處理及工具 ............................................................................................ 32

               2.3  數據預處理方法與工具 ......................................................................................... 34

                    2.3.1 圖像數據預處理 ..................................................................................................34

                    2.3.2 文本數據預處理 ..................................................................................................35

                    2.3.3 語音數據預處理 ..................................................................................................37

                    2.3.4 跨模態數據預處理 ..............................................................................................39

               2.4  數據標註方法與工具 ............................................................................................ 40

                    2.4.1 圖像數據標註 .....................................................................................................40

                    2.4.2 文本數據標註 .....................................................................................................42

                    2.4.3 語音數據標註 .....................................................................................................43

                    2.4.4 多模態數據標註 ..................................................................................................44

               2.5  數據格式轉換與結構組織 ..................................................................................... 46

               2.6  數據增強技術 ...................................................................................................... 48

               2.7  特征提取與表示轉換 ............................................................................................ 50

               2.8  數據管道與加載機制 ............................................................................................ 51

               2.9  數據質量評估與分析 ............................................................................................ 53

               2.10 Prompt  工程與模板設計 ..................................................................................... 55

           第 3 章  模型構建與訓練.......................................................................... 57

                   視頻講解:41      分鐘,19    集

               3.1  模型結構設計與構建方法 ..................................................................................... 57

                    3.1.1 常見模型結構範式 ..............................................................................................57

                    3.1.2 卷積神經網絡結構設計與變體 ...........................................................................60

                    3.1.3 循環神經網絡與序列建模...................................................................................62

                    3.1.4 Transformer 結構原理與模塊化構建方法 ...........................................................63

                    3.1.5 多輸入多輸出結構與混合模型設計 ...................................................................66

               3.2  常用損失函數與評估指標選擇............................................................................... 68

                    3.2.1 分類任務常用選擇 ..............................................................................................68

                    3.2.2 回歸任務常用選擇 ..............................................................................................70

                    3.2.3 排序任務常用選擇 ..............................................................................................71

                    3.2.4 生成任務常用選擇 ..............................................................................................73

                    3.2.5 分割與匹配任務常用選擇...................................................................................74

                    3.2.6 多任務損失常用選擇 ..........................................................................................76

               3.3  模型構建進階技巧 ................................................................................................ 78

                    3.3.1 模型模塊化設計 ..................................................................................................78

                    3.3.2 模型配置與動態構建 ..........................................................................................79

                    3.3.3 模型參數封裝與多模型切換設計 .......................................................................81

                    3.3.4 加載與應用預訓練大模型...................................................................................83

                    3.3.5 構建自定義模型 ..................................................................................................84

               3.4  模型訓練與調優策略 ............................................................................................ 86

                    3.4.1 模型訓練流程 .....................................................................................................86

                    3.4.2 優化器與學習率調度 ..........................................................................................88

                    3.4.3 梯度處理技巧 .....................................................................................................90

                    3.4.4 混合精度訓練與        AMP  加速 ................................................................................91

               3.5  正則化與過擬合控制技巧 ..................................................................................... 93

                    3.5.1 Dropout 與變種機制 ...........................................................................................93

                    3.5.2 常用正則化技術對比 ..........................................................................................94

                    3.5.3  Label Smoothing 與數據擾動增強 ......................................................................95

                    3.5.4  Early Stopping 與驗證集監控 .............................................................................97

                    3.5.5 模型容量與過擬合風險控制 ...............................................................................98

               3.6  超參數調優與自動搜索 ........................................................................................100

                    3.6.1 超參數調節範圍與敏感性分析 .........................................................................100

                    3.6.2 網格搜索、隨機搜索與貝葉斯優化 .................................................................101

                    3.6.3 常用自動調參工具 ............................................................................................103

                    3.6.4 多目標優化與約束條件調優方法 .....................................................................105

               3.7  微調與增量學習方法 ...........................................................................................108

                    3.7.1 全參數微調與凍結策略 ....................................................................................108

                    3.7.2 輕量化微調方法 ................................................................................................110

                    3.7.3 微調工具鏈介紹 ................................................................................................112

                    3.7.4 增量學習與遷移學習框架.................................................................................114

                    3.7.5 多任務學習與共享骨幹網絡設計 .....................................................................116

               3.8  模型訓練中的常見問題與解決方法 .......................................................................118

                    3.8.1 訓練不收斂      / 損失振蕩的原因排查 ..................................................................118

                    3.8.2 過擬合與欠擬合判斷及應對策略 .....................................................................119

                    3.8.3 模型梯度消失       / 爆炸的分析與緩解 ..................................................................121

                    3.8.4 模型訓練速度與資源占用優化方法 .................................................................123

               3.9  分布式與大規模訓練策略 ....................................................................................124

                    3.9.1 數據並行、模型並行與混合並行策略 ..............................................................124

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

                    3.9.3 大模型訓練中內存優化的常用技巧 .................................................................128

           第 4 章  模型部署與優化........................................................................131

                   視頻講解:14      分鐘,5    集

               4.1  模型部署基礎與流程概述 ....................................................................................131

               4.2  模型格式與中間表示轉換 ....................................................................................133

               4.3  推理引擎與加速框架 ...........................................................................................135

               4.4  模型壓縮與優化技術 ...........................................................................................137

               4.5  雲邊協同部署架構設計 ........................................................................................140

               4.6  大模型部署與分布式推理 ....................................................................................142

               4.7  性能分析與調試方法 ...........................................................................................144

               4.8  模型安全性與魯棒性評估 ....................................................................................145

           第 5 章  典型任務實踐與多模態應用..........................................................148

                   視頻講解:13      分鐘,5    集

               5.1  計算機視覺任務實踐 ...........................................................................................148

                    5.1.1 計算機視覺任務概述與應用場景 .....................................................................148

                    5.1.2 圖像分類實踐 ...................................................................................................149

                    5.1.3 目標檢測與實例分割 ........................................................................................152

                    5.1.4 視頻理解與動作識別 ........................................................................................155

               5.2  自然語言處理任務實踐 ........................................................................................157

                    5.2.1 自然語言處理任務概述與應用場景 .................................................................157

                    5.2.2 文本分類與情感分析 ........................................................................................158

                    5.2.3 文本生成任務 ...................................................................................................160

                    5.2.4 文本匹配與語義檢索 ........................................................................................163

                    5.2.5 序列標註任務 ...................................................................................................166

                    5.2.6 信息抽取與結構化轉換 ....................................................................................169

                    5.2.7 語義理解與問答系統 ........................................................................................171

               5.3  語音與音頻處理任務實踐 ....................................................................................173

                    5.3.1 任務概述與應用場景 ........................................................................................173

                    5.3.2 自動語音識別任務實踐 ....................................................................................175

                    5.3.3 語音合成任務實踐 ............................................................................................177

                    5.3.4 噪聲抑制與回聲消除 ........................................................................................179

                    5.3.5 音頻事件檢測與分類 ........................................................................................182

                    5.3.6 語音增強與多麥克風陣列建模 .........................................................................185

               5.4  多模態感知任務實踐 ...........................................................................................187

                    5.4.1 多模態基礎與任務類型 ....................................................................................187

                    5.4.2 圖文檢索與對齊 ................................................................................................188

                    5.4.3 圖文問答系統 ...................................................................................................191

                    5.4.4 多模態異常識別 ................................................................................................194

           第 6 章  大模型應用..............................................................................199

                   視頻講解:11      分鐘,4    集

               6.1  預訓練模型與微調技術實踐 .................................................................................199

                    6.1.1 預訓練模型的發展背景與範式 .........................................................................199

                    6.1.2 主流預訓練模型類型與結構概覽 .....................................................................201

                    6.1.3 微調目標與方法分類 ........................................................................................203

                    6.1.4 微調流程與關鍵技術細節.................................................................................204

                    6.1.5 微調工具與平臺的選擇 ....................................................................................206

                    6.1.6 微調實戰案例:LoRA + 指令問答任務 ...........................................................207

                    6.1.7 微調模型特有的評估與優化 .............................................................................210

                    6.1.8 微調技術的挑戰與發展趨勢 .............................................................................211

               6.2  知識庫   RAG  系統構建實踐 ..................................................................................212

                    6.2.1 知識庫系統的背景與任務定義 .........................................................................212

                    6.2.2 文檔預處理與清洗策略 ....................................................................................213

                    6.2.3 文檔向量化與索引構建 ....................................................................................214

                    6.2.4 RAG  原理與技術流程 .......................................................................................218

                    6.2.5 多文檔融合與上下文對齊策略 .........................................................................221

                    6.2.6 知識圖譜及其構建過程 ....................................................................................223

                    6.2.7 知識圖譜與      RAG  融合系統 ..............................................................................227

                    6.2.8 RAG  知識問答案例實踐 ...................................................................................229

                    6.2.9 常用評估指標與優化方法.................................................................................231

                    6.2.10 面臨的挑戰與未來趨勢 ..................................................................................233

               6.3  智能體 ................................................................................................................233

                    6.3.1 背景與任務定義 ................................................................................................233

                    6.3.2 智能體的結構與基本組件.................................................................................234

                    6.3.3 多智能體協同機制與調度策略 .........................................................................237

                    6.3.4 與外部系統的集成方法 ....................................................................................239

                    6.3.5 模型上下文協議 ................................................................................................241

                    6.3.6 MCP  在多智能體系統中的作用 ........................................................................250

                    6.3.7 多輪對話管理與上下文保持 .............................................................................251

                    6.3.8 多模態智能體擴展 ............................................................................................253

                    6.3.9 主流框架與工具鏈介紹 ....................................................................................255

                    6.3.10 智能體知識問答案例實踐 ...............................................................................256

                    6.3.11 常用評估指標與優化方法 ...............................................................................259

                    6.3.12 面臨的挑戰與發展趨勢 ..................................................................................260

           參考文獻.............................................................................................261