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                # 時尚物品(Fashion-MNIST) 訓練集為 60,000 張 28x28 像素灰度圖像,測試集為 10,000 同規格圖像,總共 10 類時尚物品標簽。該數據集可以用作 MNIST 的直接替代品。類別標簽是: | 類別 | 描述 | 中文 | | --- | --- | --- | | 0 | T-shirt/top | T恤/上衣 | | 1 | Trouser | 褲子 | | 2 | Pullover | 套頭衫 | | 3 | Dress | 連衣裙 | | 4 | Coat | 外套 | | 5 | Sandal | 涼鞋 | | 6 | Shirt | 襯衫 | | 7 | Sneaker | 運動鞋 | | 8 | Bag | 背包 | | 9 | Ankle boot | 短靴 | ## 用法: ~~~ from AADeepLearning.datasets import fashion_mnist import matplotlib.pyplot as plt (x_train, y_train), (x_test, y_test) = fashion_mnist.load_data() fig = plt.figure() plt.imshow(x_train[10],cmap = 'binary')#黑白顯示 plt.show() print('x_train shape:', x_train.shape) print('y_train shape:', y_train.shape) print('x_test shape:', x_test.shape) print('y_test shape:', y_test.shape) ~~~ ``` #輸出 x_train shape: (60000, 28, 28) y_train shape: (60000,) x_test shape: (10000, 28, 28) y_test shape: (10000,) ``` **返回:** * 2 個元組: * **x\_train, x\_test**: uint8 數組表示的灰度圖像,尺寸為 (num\_samples, 28, 28)。 * **y\_train, y\_test**: uint8 數組表示的數字標簽(范圍在 0-9 之間的整數),尺寸為 (num\_samples,)。
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