Keras: Múltiples entradas para fit_generator usando flow_from_directory
¿Es posible tener dos flow_from_directory en un fit_generator?
Por ejemplo
train_generator_1 = train_datagen.flow_from_directory(
train_data_dir_1,
target_size=(img_height, img_width),
batch_size=batch_size,
class_mode='binary')
train_generator_2 = train_datagen.flow_from_directory(
train_data_dir_2,
target_size=(img_height, img_width),
batch_size=batch_size,
class_mode='binary')
custom_vgg_model.fit_generator(
[train_generator_1, train_generator_2],
steps_per_epoch=nb_train_samples,
epochs=epochs,
validation_data=validation_generator,
validation_steps=nb_validation_samples,
callbacks=[checkpointer, csv_logger])