TensorFlow程序設(shè)計(jì)

第1 章 TensorFlow 簡(jiǎn)介 ·············································································.1
1.1 人工智能的編程框架 ................................................................................................. 1
1.1.1 人工智能的發(fā)展 ............................................................................................. 1
1.1.2 人工智能、機(jī)器學(xué)習(xí)和深度學(xué)習(xí)之間的關(guān)系 ............................................. 2
1.2 TensorFlow 與人工智能 ............................................................................................ 3
1.3 TensorFlow 數(shù)據(jù)模型 ................................................................................................ 4
1.4 TensorFlow 計(jì)算模型和運(yùn)行模型 ............................................................................ 5
1.5 實(shí)驗(yàn)：矩陣運(yùn)算 ......................................................................................................... 9
1.5.1 實(shí)驗(yàn)?zāi)康?......................................................................................................... 9
1.5.2 實(shí)驗(yàn)要求 ......................................................................................................... 9
1.5.3 實(shí)驗(yàn)原理 ......................................................................................................... 9
1.5.4 實(shí)驗(yàn)步驟 ....................................................................................................... 10
習(xí)題 .................................................................................................................................... 10
第2 章 Python 語(yǔ)言基礎(chǔ) ············································································.11
2.1 Python 語(yǔ)言 ............................................................................................................... 11
2.1.1 Python 語(yǔ)言的發(fā)展 ....................................................................................... 11
2.1.2 Python 安裝 ................................................................................................... 12
2.2 基礎(chǔ)語(yǔ)法 ................................................................................................................... 13
2.2.1 基礎(chǔ)知識(shí) ....................................................................................................... 13
2.2.2 基本程序編寫 ............................................................................................... 15
2.2.3 條件語(yǔ)句 ....................................................................................................... 16
2.2.4 循環(huán)語(yǔ)句 ....................................................................................................... 17
2.3 數(shù)據(jù)結(jié)構(gòu) ................................................................................................................... 18
2.4 面向?qū)ο筇匦?........................................................................................................... 21
2.4.1 類和對(duì)象 ....................................................................................................... 21
2.4.2 類的定義 ....................................................................................................... 22
2.4.3 根據(jù)類創(chuàng)建對(duì)象 ........................................................................................... 22
2.4.4 構(gòu)造方法與析構(gòu)方法 ................................................................................... 23
2.5 其他高級(jí)特性 ........................................................................................................... 24
2.5.1 函數(shù)高級(jí)特性 ............................................................................................... 24
2.5.2 閉包 ............................................................................................................... 25
2.6 實(shí)驗(yàn)：Python 基本語(yǔ)法的實(shí)現(xiàn) ............................................................................... 26
2.6.1 實(shí)驗(yàn)?zāi)康?....................................................................................................... 26
2.6.2 實(shí)驗(yàn)要求 ....................................................................................................... 26
2.6.3 實(shí)驗(yàn)題目 ....................................................................................................... 26
2.6.4 實(shí)驗(yàn)步驟 ....................................................................................................... 27
習(xí)題 .................................................................................................................................... 28
第3 章 環(huán)境搭建與入門 ·············································································.30
3.1 開發(fā)平臺(tái)簡(jiǎn)介 ........................................................................................................... 30
3.2 開發(fā)環(huán)境部署 ........................................................................................................... 30
3.2.1 安裝Anaconda .............................................................................................. 30
3.2.2 安裝TensorFlow ........................................................................................... 32
3.2.3 PyCharm 下載與安裝 ................................................................................... 32
3.3 一個(gè)簡(jiǎn)單的實(shí)例 ....................................................................................................... 34
習(xí)題 .................................................................................................................................... 36
第4 章 TensorBoard 可視化 ········································································.37
4.1 什么是TensorBoard.................................................................................................. 37
4.2 基本流程與結(jié)構(gòu) ....................................................................................................... 37
4.3 圖表的可視化 ........................................................................................................... 39
4.3.1 計(jì)算圖和會(huì)話 ............................................................................................... 39
4.3.2 可視化過(guò)程 ................................................................................................... 40
4.4 監(jiān)控指標(biāo)的可視化 ................................................................................................... 41
4.4.1 Scalar ............................................................................................................. 41
4.4.2 Images ........................................................................................................... 41
4.4.3 Histogram ...................................................................................................... 41
4.4.4 Merge_all....................................................................................................... 42
4.5 學(xué)習(xí)過(guò)程的可視化 ................................................................................................... 42
4.5.1 數(shù)據(jù)序列化 ................................................................................................... 43
4.5.2 啟動(dòng)TensorBoard ......................................................................................... 43
4.6 實(shí)驗(yàn)：TensorBoard 可視化實(shí)現(xiàn) .............................................................................. 44
4.6.1 實(shí)驗(yàn)?zāi)康?....................................................................................................... 44
4.6.2 實(shí)驗(yàn)要求 ...................................................