🚀 03 — Keras Quickstart¶
Keras is a beginner-friendly deep learning API.
Binary Classification Example¶
import tensorflow as tf
from tensorflow import keras
from tensorflow.keras import layers
model = keras.Sequential([
layers.Dense(32, activation="relu", input_shape=(X_train.shape[1],)),
layers.Dense(16, activation="relu"),
layers.Dense(1, activation="sigmoid")
])
model.compile(
optimizer="adam",
loss="binary_crossentropy",
metrics=["accuracy"]
)
history = model.fit(
X_train,
y_train,
validation_split=0.2,
epochs=20,
batch_size=32
)