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內容簡介: |
本书全面介绍TensorFlow 2.x 框架及其在深度学习中的应用,内容包括TensorFlow 简介、Python 语 言基础、环境搭建与入门、TensorBoard 可视化、多层感知机实现、卷积神经网络实现、循环神经网络实 现、强化学习、迁移学习、生成对抗网络和GPU 并行计算等。
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關於作者: |
马斌,副教授,博士,主要承担网络工程专业的《网络应用开发与系统集成》、《网络测试与评价》、《计算机网络计算》、《面向对象程序设计》、《物联网概论》等本科课程;承担《软件体系结构》、《网络编程》、《农业推广理论与实践》等研究生课程。承担或参与了国家自然科学基金青年基金、国家高技术研究发展计划(863计划)、国家自然科学基金面上基金等项目。
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目錄:
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第1 章 TensorFlow 简介 ·············································································.1 1.1 人工智能的编程框架 ................................................................................................. 1 1.1.1 人工智能的发展 ............................................................................................. 1 1.1.2 人工智能、机器学习和深度学习之间的关系 ............................................. 2 1.2 TensorFlow 与人工智能 ............................................................................................ 3 1.3 TensorFlow 数据模型 ................................................................................................ 4 1.4 TensorFlow 计算模型和运行模型 ............................................................................ 5 1.5 实验:矩阵运算 ......................................................................................................... 9 1.5.1 实验目的 ......................................................................................................... 9 1.5.2 实验要求 ......................................................................................................... 9 1.5.3 实验原理 ......................................................................................................... 9 1.5.4 实验步骤 ....................................................................................................... 10 习题 .................................................................................................................................... 10 第2 章 Python 语言基础 ············································································.11 2.1 Python 语言 ............................................................................................................... 11 2.1.1 Python 语言的发展 ....................................................................................... 11 2.1.2 Python 安装 ................................................................................................... 12 2.2 基础语法 ................................................................................................................... 13 2.2.1 基础知识 ....................................................................................................... 13 2.2.2 基本程序编写 ............................................................................................... 15 2.2.3 条件语句 ....................................................................................................... 16 2.2.4 循环语句 ....................................................................................................... 17 2.3 数据结构 ................................................................................................................... 18 2.4 面向对象特性 ........................................................................................................... 21 2.4.1 类和对象 ....................................................................................................... 21 2.4.2 类的定义 ....................................................................................................... 22 2.4.3 根据类创建对象 ........................................................................................... 22 2.4.4 构造方法与析构方法 ................................................................................... 23 2.5 其他高级特性 ........................................................................................................... 24 2.5.1 函数高级特性 ............................................................................................... 24 2.5.2 闭包 ............................................................................................................... 25 2.6 实验:Python 基本语法的实现 ............................................................................... 26 2.6.1 实验目的 ....................................................................................................... 26 2.6.2 实验要求 ....................................................................................................... 26 2.6.3 实验题目 ....................................................................................................... 26 2.6.4 实验步骤 ....................................................................................................... 27 习题 .................................................................................................................................... 28 第3 章 环境搭建与入门 ·············································································.30 3.1 开发平台简介 ........................................................................................................... 30 3.2 开发环境部署 ........................................................................................................... 30 3.2.1 安装Anaconda .............................................................................................. 30 3.2.2 安装TensorFlow ........................................................................................... 32 3.2.3 PyCharm 下载与安装 ................................................................................... 32 3.3 一个简单的实例 ....................................................................................................... 34 习题 .................................................................................................................................... 36 第4 章 TensorBoard 可视化 ········································································.37 4.1 什么是TensorBoard.................................................................................................. 37 4.2 基本流程与结构 ....................................................................................................... 37 4.3 图表的可视化 ........................................................................................................... 39 4.3.1 计算图和会话 ............................................................................................... 39 4.3.2 可视化过程 ................................................................................................... 40 4.4 监控指标的可视化 ................................................................................................... 41 4.4.1 Scalar ............................................................................................................. 41 4.4.2 Images ........................................................................................................... 41 4.4.3 Histogram ...................................................................................................... 41 4.4.4 Merge_all....................................................................................................... 42 4.5 学习过程的可视化 ................................................................................................... 42 4.5.1 数据序列化 ................................................................................................... 43 4.5.2 启动TensorBoard ......................................................................................... 43 4.6 实验:TensorBoard 可视化实现 .............................................................................. 44 4.6.1 实验目的 ....................................................................................................... 44 4.6.2 实验要求 ...................................................
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