Tensorflow

Tensorflow Installation (on Windows)

• Install Python 3.8 for Windows
• Install nVidia CUDA 11.4 & CuDNN 8.x
• Install Tensorflow
  • download Tensorflow 2.4.6 cpu for Windows10
    
  • pip install tensorflow-2.6.0-cp38-cp38-win_amd64.whl
    
• Download Examples git clone https://github.com/rkuo2000/tf
• Go to directory cd tf

Tensorflow Sample Code

Intro - Tensorflow Session & Tensorboard

• jupyter notebook to run intro.ipynb
• run tensorboard : tensorboard --logdir=./
• use Chrome to open http://localhost:6006

Basic Machine Learning

• one neuron network : python easy_net.py
• ten neurons network: python hidden_net.py

MNIST : Handwritten Number Recognition

• plot data : python mnist_plotdata.py
• DNN : python mnist.py
• CNN : python mnist_cnn.py
• load model to predict :
  python mnist_cnn_test.py (test data)
  python mnist_cnn_image.py (image file)
  python mnist_cnn_webcam.py (camera)
  

Fashion-MNIST : Fashion Wearing Recongition

• CNN : python fashionmnist_cnn.py

Emotion Detection : Facial Expression Recognition

• Download the FER-2013 dataset from here and unzip it under data folder.
• change directory name from data/data to data/fer2013
• To train the model, run python emotion_detection.py --mode train
• To detect facial expression, run python emotion_detection.py --mode detect

Pneumonia Detection :

• Train model: python pneumonia_cnn.py
• Test model: python pneumonia_test.py

COVID-19

Coronavirus Genome Identification
COVID-19 Pneumonia Detection

Jetson Nano

Jetson Nano 2GB