KerasHub How to use keras/efficientnet_b4_ra2_imagenet with KerasHub:
import keras_hub
import keras
# Load ImageClassifier model
image_classifier = keras_hub.models.ImageClassifier.from_preset(
"hf://keras/efficientnet_b4_ra2_imagenet",
num_classes=2,
)
# Fine-tune
image_classifier.fit(
x=keras.random.randint((32, 64, 64, 3), 0, 256),
y=keras.random.randint((32, 1), 0, 2),
)
# Classify image
image_classifier.predict(keras.random.randint((1, 64, 64, 3), 0, 256))
import keras_hub
# Create a Backbone model unspecialized for any task
backbone = keras_hub.models.Backbone.from_preset("hf://keras/efficientnet_b4_ra2_imagenet")
