initial_evaluation.py

steps_per_epoch = round(data_loader.num_train_examples)//BATCH_SIZE
validation_steps = 20

loss1, accuracy1 = vgg16.evaluate(data_loader.validation_batches, steps = 20)
loss2, accuracy2 = googlenet.evaluate(data_loader.validation_batches, steps = 20)
loss3, accuracy3 = resnet.evaluate(data_loader.validation_batches, steps = 20)

print("--------VGG16---------")
print("Initial loss: {:.2f}".format(loss1))
print("Initial accuracy: {:.2f}".format(accuracy1))
print("---------------------------")

print("--------GoogLeNet---------")
print("Initial loss: {:.2f}".format(loss2))
print("Initial accuracy: {:.2f}".format(accuracy2))
print("---------------------------")

print("--------ResNet---------")
print("Initial loss: {:.2f}".format(loss3))
print("Initial accuracy: {:.2f}".format(accuracy3))
print("---------------------------")