TensorFlow Einrichtung

Installieren Sie die Google TensorFlow ML-Bibliothek.

Advanced30 Min.

Setup Steps

1. Python 3.9-3.12 is required

2. Install TensorFlow:

pip install tensorflow

3. For GPU support (NVIDIA CUDA required):

pip install tensorflow[and-cuda]

4. Verify installation:

python3 -c "import tensorflow as tf; print(tf.__version__)"

5. GPU check:

python3 -c "import tensorflow as tf; print(tf.config.list_physical_devices('GPU'))"

6. Simple model example:

python
import tensorflow as tf
from tensorflow import keras

model = keras.Sequential([
    keras.layers.Dense(128, activation='relu', input_shape=(784,)),
    keras.layers.Dropout(0.2),
    keras.layers.Dense(10, activation='softmax')
])

model.compile(optimizer='adam',
              loss='sparse_categorical_crossentropy',
              metrics=['accuracy'])

# Train with MNIST dataset
(x_train, y_train), (x_test, y_test) = keras.datasets.mnist.load_data()
x_train = x_train.reshape(-1, 784) / 255.0
model.fit(x_train, y_train, epochs=5)

7. Save model:

model.save('model.keras')

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