CIFAR10 Dataset

This example shows how to download/load/import CIFAR10

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        ... cifar-10-python.tar.gz already exists

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Dataset cifar10 loaded in6.55s.

import symjax
import matplotlib.pyplot as plt

cifar10 = symjax.data.cifar10()

plt.figure(figsize=(10, 4))
for i in range(10):

    plt.subplot(2, 5, 1 + i)

    image = cifar10["train_set/images"][i]
    label = cifar10["train_set/labels"][i]

    plt.imshow(image.transpose((1, 2, 0)) / image.max(), aspect="auto", cmap="Greys")
    plt.xticks([])
    plt.yticks([])
    plt.title("{}:{}".format(label, cifar10["label_to_name"][label]))

plt.tight_layout()