First move the following .py files to the main folder, and then execute the following command to reproducing the results.

    > python3 demo_softmax_mnist.py --num_epoch 10 --learning_rate 1e-3 --data_path ./ 
    > python3 demo_softmax_fashionmnist.py --num_epoch 10 --learning_rate 1e-3 --data_path ./  
    > python3 demo_softmax_cifar10.py --num_epoch  10 --learnng_rate 1e-4 --data_path ./cifar10/ 
    > python3 demo_softmax_stl10.py --num_epoch  10 --learnng_rate 1e-4 --data_path ./STL10/  