VanillaKD using KD_LibΒΆ

To implement the most basic version of knowledge distillation from Distilling the Knowledge in a Neural Network and plot losses

import torch
import torch.optim as optim
from torchvision import datasets, transforms
from KD_Lib.KD import VanillaKD

# Define datasets, dataloaders, models and optimizers

train_loader = torch.utils.data.DataLoader(
    datasets.MNIST(
        "mnist_data",
        train=True,
        download=True,
        transform=transforms.Compose(
            [transforms.ToTensor(), transforms.Normalize((0.1307,), (0.3081,))]
        ),
    ),
    batch_size=32,
    shuffle=True,
)

test_loader = torch.utils.data.DataLoader(
    datasets.MNIST(
        "mnist_data",
        train=False,
        transform=transforms.Compose(
            [transforms.ToTensor(), transforms.Normalize((0.1307,), (0.3081,))]
        ),
    ),
    batch_size=32,
    shuffle=True,
)

teacher_model = <your model>
student_model = <your model>

teacher_optimizer = optim.SGD(teacher_model.parameters(), 0.01)
student_optimizer = optim.SGD(student_model.parameters(), 0.01)

# Now, this is where KD_Lib comes into the picture

distiller = VanillaKD(teacher_model, student_model, train_loader, test_loader,
                      teacher_optimizer, student_optimizer)
distiller.train_teacher(epochs=5, plot_losses=True, save_model=True)    # Train the teacher network
distiller.train_student(epochs=5, plot_losses=True, save_model=True)    # Train the student network
distiller.evaluate(teacher=False)                                       # Evaluate the student network
distiller.get_parameters()                                              # A utility function to get the number of parameters in the teacher and the student network