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2020-12-29 18:56:14
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@@ -220,7 +220,7 @@ The RGB channel values are in the `[0, 255]` range. This is not ideal for a neur
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normalization_layer = layers.experimental.preprocessing.Rescaling(1./255)
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```
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<aside class="note">**Note:** The Keras Preprocessing utilities and layers introduced in this section are currently experimental and may change.</aside>
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**Note:** The Keras Preprocessing utilities and layers introduced in this section are currently experimental and may change.
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There are two ways to use this layer. You can apply it to the dataset by calling map:
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@@ -239,7 +239,7 @@ print(np.min(first_image), np.max(first_image))
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Or, you can include the layer inside your model definition, which can simplify deployment. Let's use the second approach here.
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<aside class="note">**Note:** you previously resized images using the `image_size` argument of `image_dataset_from_directory`. If you want to include the resizing logic in your model as well, you can use the [Resizing](https://tensorflow.google.cn/api_docs/python/tf/keras/layers/experimental/preprocessing/Resizing) layer.</aside>
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**Note:** you previously resized images using the `image_size` argument of `image_dataset_from_directory`. If you want to include the resizing logic in your model as well, you can use the [Resizing](https://tensorflow.google.cn/api_docs/python/tf/keras/layers/experimental/preprocessing/Resizing) layer.
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# Create the model
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@@ -574,7 +574,7 @@ plt.show()
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Finally, let's use our model to classify an image that wasn't included in the training or validation sets.
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<aside class="note">**Note:** Data augmentation and Dropout layers are inactive at inference time.</aside>
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**Note:** Data augmentation and Dropout layers are inactive at inference time.
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```
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sunflower_url = "https://storage.googleapis.com/download.tensorflow.org/example_images/592px-Red_sunflower.jpg"
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