Tensorflow Example Resources

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这些案例适合那些想要清晰简明的 TensorFlow 实现案例的初学者。
本教程还包含了笔记和带有注解的代码。
项目地址:https://github.com/aymericdamien/TensorFlow-Examples
教程索引

0 - 先决条件

  机器学习入门:
  笔记:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/notebooks/0_Prerequisite/ml_introduction.ipynb
  MNIST 数据集入门
  笔记:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/notebooks/0_Prerequisite/mnist_dataset_intro.ipynb

1 - 入门

  Hello World:
  笔记:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/notebooks/1_Introduction/helloworld.ipynb
  代码https://github.com/aymericdamien/TensorFlow-Examples/blob/master/examples/1_Introduction/helloworld.py
  基本操作:
  笔记:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/notebooks/1_Introduction/basic_operations.ipynb
  代码:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/examples/1_Introduction/basic_operations.py

2 - 基本模型

  最近邻:
  笔记:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/notebooks/2_BasicModels/nearest_neighbor.ipynb
  代码:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/examples/2_BasicModels/nearest_neighbor.py
  线性回归:
  笔记:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/notebooks/2_BasicModels/linear_regression.ipynb
  代码:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/examples/2_BasicModels/linear_regression.py
  Logistic 回归:
  笔记:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/notebooks/2_BasicModels/logistic_regression.ipynb
  代码:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/examples/2_BasicModels/logistic_regression.py

3 - 神经网络

 多层感知器:
  笔记:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/notebooks/3_NeuralNetworks/multilayer_perceptron.ipynb
  代码:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/examples/3_NeuralNetworks/multilayer_perceptron.py
  卷积神经网络:
  笔记:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/notebooks/3_NeuralNetworks/convolutional_network.ipynb
  代码:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/examples/3_NeuralNetworks/convolutional_network.py
  循环神经网络(LSTM) :
  笔记:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/notebooks/3_NeuralNetworks/recurrent_network.ipynb
  代码:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/examples/3_NeuralNetworks/recurrent_network.py
  双向循环神经网络(LSTM):
  笔记:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/notebooks/3_NeuralNetworks/bidirectional_rnn.ipynb
  代码:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/examples/3_NeuralNetworks/bidirectional_rnn.py
  动态循环神经网络(LSTM)
  代码:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/examples/3_NeuralNetworks/dynamic_rnn.py
  自编码器
  笔记:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/notebooks/3_NeuralNetworks/autoencoder.ipynb
  代码:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/examples/3_NeuralNetworks/autoencoder.py

4 - 实用技术

 保存和恢复模型
  笔记:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/notebooks/4_Utils/save_restore_model.ipynb
  代码:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/examples/4_Utils/save_restore_model.py
  图和损失可视化
  笔记:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/notebooks/4_Utils/tensorboard_basic.ipynb
  代码:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/examples/4_Utils/tensorboard_basic.py
  Tensorboard——高级可视化
  代码:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/examples/4_Utils/tensorboard_advanced.py
5 - 多 GPU
  多 GPU 上的基本操作
  笔记:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/notebooks/5_MultiGPU/multigpu_basics.ipynb
  代码:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/examples/5_MultiGPU/multigpu_basics.py
  数据集
  一些案例需要 MNIST 数据集进行训练和测试。不要担心,运行这些案例时,该数据集会被自动下载下来(使用 input_data.py)。MNIST 是一个手写数字的数据库,查看这个笔记了解关于该数据集的描述:https://github.com/aymericdamien/TensorFlow-Examples/blob/master/notebooks/0_Prerequisite/mnist_dataset_intro.ipynb
  官方网站:http://yann.lecun.com/exdb/mnist/
  更多案例

TF-Learn

 接下来的示例来自 TFLearn(https://github.com/tflearn/tflearn),这是一个为 TensorFlow 提供了简化的接口的库。你可以看看,这里有很多示例和预构建的运算和层。  示例:https://github.com/tflearn/tflearn/tree/master/examples  预构建的运算和层:http://tflearn.org/doc_index/#api  教程  TFLearn 快速入门。通过一个具体的机器学习任务学习 TFLearn 基础。开发和训练一个深度神经网络分类器。  笔记:https://github.com/tflearn/tflearn/blob/master/tutorials/intro/quickstart.md  基础  线性回归,使用 TFLearn 实现线性回归:https://github.com/tflearn/tflearn/blob/master/examples/basics/linear_regression.py  逻辑运算符。使用 TFLearn 实现逻辑运算符:https://github.com/tflearn/tflearn/blob/master/examples/basics/logical.py  权重保持。保存和还原一个模型:https://github.com/tflearn/tflearn/blob/master/examples/basics/weights_persistence.py  微调。在一个新任务上微调一个预训练的模型:https://github.com/tflearn/tflearn/blob/master/examples/basics/finetuning.py  使用 HDF5。使用 HDF5 处理大型数据集:https://github.com/tflearn/tflearn/blob/master/examples/basics/use_hdf5.py  使用 DASK。使用 DASK 处理大型数据集:https://github.com/tflearn/tflearn/blob/master/examples/basics/use_dask.py  可延展的 TensorFlow  层,与 TensorFlow 一起使用 TFLearn 层:https://github.com/tflearn/tflearn/blob/master/examples/extending_tensorflow/layers.py  训练器,使用 TFLearn 训练器类训练任何 TensorFlow 图:https://github.com/tflearn/tflearn/blob/master/examples/extending_tensorflow/layers.py  Bulit-in Ops,连同 TensorFlow 使用 TFLearn built-in 操作:https://github.com/tflearn/tflearn/blob/master/examples/extending_tensorflow/builtin_ops.py  Summaries,连同 TensorFlow 使用 TFLearn summarizers:https://github.com/tflearn/tflearn/blob/master/examples/extending_tensorflow/summaries.py  Variables,连同 TensorFlow 使用 TFLearn Variables:https://github.com/tflearn/tflearn/blob/master/examples/extending_tensorflow/variables.py

计算机视觉

多层感知器。一种用于 MNIST 分类任务的多层感知实现:https://github.com/tflearn/tflearn/blob/master/examples/images/dnn.py  卷积网络(MNIST)。用于分类 MNIST 数据集的一种卷积神经网络实现:https://github.com/tflearn/tflearn/blob/master/examples/images/convnet_mnist.py  卷积网络(CIFAR-10)。用于分类 CIFAR-10 数据集的一种卷积神经网络实现:https://github.com/tflearn/tflearn/blob/master/examples/images/convnet_cifar10.py  网络中的网络。用于分类 CIFAR-10 数据集的 Network in Network 实现:https://github.com/tflearn/tflearn/blob/master/examples/images/network_in_network.py  Alexnet。将 Alexnet 应用于 Oxford Flowers 17 分类任务:https://github.com/tflearn/tflearn/blob/master/examples/images/alexnet.py  VGGNet。将 VGGNet 应用于 Oxford Flowers 17 分类任务:https://github.com/tflearn/tflearn/blob/master/examples/images/vgg_network.py  VGGNet Finetuning (Fast Training)。使用一个预训练的 VGG 网络并将其约束到你自己的数据上,以便实现快速训练:https://github.com/tflearn/tflearn/blob/master/examples/images/vgg_network_finetuning.py  RNN Pixels。使用 RNN(在像素的序列上)分类图像:https://github.com/tflearn/tflearn/blob/master/examples/images/rnn_pixels.py  Highway Network。用于分类 MNIST 数据集的 Highway Network 实现:https://github.com/tflearn/tflearn/blob/master/examples/images/highway_dnn.py  Highway Convolutional Network。用于分类 MNIST 数据集的 Highway Convolutional Network 实现:https://github.com/tflearn/tflearn/blob/master/examples/images/convnet_highway_mnist.py  Residual Network (MNIST) (https://github.com/tflearn/tflearn/blob/master/examples/images/residual_network_mnist.py).。应用于 MNIST 分类任务的一种瓶颈残差网络(bottleneck residual network):https://github.com/tflearn/tflearn/blob/master/examples/images/residual_network_mnist.py  Residual Network (CIFAR-10)。应用于 CIFAR-10 分类任务的一种残差网络:https://github.com/tflearn/tflearn/blob/master/examples/images/residual_network_cifar10.py  Google Inception(v3)。应用于 Oxford Flowers 17 分类任务的谷歌 Inception v3 网络:https://github.com/tflearn/tflearn/blob/master/examples/images/googlenet.py  自编码器。用于 MNIST 手写数字的自编码器:https://github.com/tflearn/tflearn/blob/master/examples/images/autoencoder.py

自然语言处理

循环神经网络(LSTM),应用 LSTMIMDB 情感数据集分类任务:https://github.com/tflearn/tflearn/blob/master/examples/nlp/lstm.py  双向 RNNLSTM),将一个双向 LSTM 应用到 IMDB 情感数据集分类任务:https://github.com/tflearn/tflearn/blob/master/examples/nlp/bidirectional_lstm.py  动态 RNNLSTM),利用动态 LSTMIMDB 数据集分类可变长度文本:https://github.com/tflearn/tflearn/blob/master/examples/nlp/dynamic_lstm.py  城市名称生成,使用 LSTM 网络生成新的美国城市名:https://github.com/tflearn/tflearn/blob/master/examples/nlp/lstm_generator_cityname.py  莎士比亚手稿生成,使用 LSTM 网络生成新的莎士比亚手稿:https://github.com/tflearn/tflearn/blob/master/examples/nlp/lstm_generator_shakespeare.py  Seq2seq,seq2seq 循环网络的教学示例:https://github.com/tflearn/tflearn/blob/master/examples/nlp/seq2seq_example.py  CNN Seq,应用一个 1-D 卷积网络从 IMDB 情感数据集中分类词序列:https://github.com/tflearn/tflearn/blob/master/examples/nlp/cnn_sentence_classification.py  强化学习  Atari Pacman 1-step Q-Learning,使用 1-step Q-learning 教一台机器玩 Atari 游戏:https://github.com/tflearn/tflearn/blob/master/examples/reinforcement_learning/atari_1step_qlearning.py  其他  Recommender-Wide&Deep Network,推荐系统中 wide & deep 网络的教学示例:https://github.com/tflearn/tflearn/blob/master/examples/others/recommender_wide_and_deep.py  Notebooks  Spiral Classification Problem,对斯坦福 CS231n spiral 分类难题的 TFLearn 实现:https://github.com/tflearn/tflearn/blob/master/examples/notebooks/spiral.ipynb
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