dermy-models/binary-compile.py

from tflite_model_maker import model_spec
from tflite_model_maker import image_classifier
from tflite_model_maker.config import ExportFormat
from tflite_model_maker.config import QuantizationConfig
from tflite_model_maker.image_classifier import DataLoader

DATA = "data/binary-classification/"
MODELS = ["mobilenet_v2", "efficientnet_lite3", "efficientnet_lite4"]

train_data = DataLoader.from_folder(DATA + "train")
test_data = DataLoader.from_folder(DATA + "test")
train_data, valid_data = train_data.split(0.8)


for i in range(len(MODELS)):
    model = image_classifier.create(train_data,
                                    validation_data=valid_data,
                                    model_spec=model_spec.get(MODELS[i]),
                                    epochs=50,
                                    learning_rate=0.0001,
                                    dropout_rate=0.2,
                                    batch_size=64,
                                    use_augmentation=True)
    model.summary()

    loss, accuracy = model.evaluate(test_data)

    config = QuantizationConfig.for_float16()
    filename = f"dermy-binary-classification-{MODELS[i]}.tflite"

    model.export(export_dir="./models",
                 export_format=ExportFormat.TFLITE,
                 tflite_filename=filename,
                 quantization_config=config)