update

Author: mhjensen

doc/pub/week7/ipynb/data/MNIST/raw/t10k-images-idx3-ubyte

@@ -831,9 +831,68 @@
    "id": "a8aea84e",
    "metadata": {
     "collapsed": false,
-    "editable": true
+    "editable": true,
+    "jupyter": {
+     "outputs_hidden": false
+    }
    },
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Model: \"sequential\"\n",
+      "_________________________________________________________________\n",
+      " Layer (type)                Output Shape              Param #   \n",
+      "=================================================================\n",
+      " lstm (LSTM)                 (None, 128)               80384     \n",
+      "                                                                 \n",
+      " dense (Dense)               (None, 10)                1290      \n",
+      "                                                                 \n",
+      "=================================================================\n",
+      "Total params: 81,674\n",
+      "Trainable params: 81,674\n",
+      "Non-trainable params: 0\n",
+      "_________________________________________________________________\n",
+      "Epoch 1/10\n"
+     ]
+    },
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "2026-03-05 08:05:52.803822: W tensorflow/tsl/platform/profile_utils/cpu_utils.cc:128] Failed to get CPU frequency: 0 Hz\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "750/750 [==============================] - 12s 14ms/step - loss: 0.4758 - accuracy: 0.8460 - val_loss: 0.1830 - val_accuracy: 0.9452\n",
+      "Epoch 2/10\n",
+      "750/750 [==============================] - 14s 18ms/step - loss: 0.1485 - accuracy: 0.9551 - val_loss: 0.1452 - val_accuracy: 0.9563\n",
+      "Epoch 3/10\n",
+      "750/750 [==============================] - 11s 15ms/step - loss: 0.1011 - accuracy: 0.9695 - val_loss: 0.1035 - val_accuracy: 0.9682\n",
+      "Epoch 4/10\n",
+      "750/750 [==============================] - 11s 14ms/step - loss: 0.0776 - accuracy: 0.9754 - val_loss: 0.0829 - val_accuracy: 0.9752\n",
+      "Epoch 5/10\n",
+      "750/750 [==============================] - 12s 16ms/step - loss: 0.0619 - accuracy: 0.9806 - val_loss: 0.0824 - val_accuracy: 0.9778\n",
+      "Epoch 6/10\n",
+      "750/750 [==============================] - 12s 16ms/step - loss: 0.0520 - accuracy: 0.9841 - val_loss: 0.0626 - val_accuracy: 0.9816\n",
+      "Epoch 7/10\n",
+      "750/750 [==============================] - 10s 14ms/step - loss: 0.0433 - accuracy: 0.9871 - val_loss: 0.0676 - val_accuracy: 0.9797\n",
+      "Epoch 8/10\n",
+      "750/750 [==============================] - 11s 15ms/step - loss: 0.0377 - accuracy: 0.9880 - val_loss: 0.0548 - val_accuracy: 0.9848\n",
+      "Epoch 9/10\n",
+      "750/750 [==============================] - 10s 14ms/step - loss: 0.0340 - accuracy: 0.9892 - val_loss: 0.0656 - val_accuracy: 0.9809\n",
+      "Epoch 10/10\n",
+      "750/750 [==============================] - 10s 14ms/step - loss: 0.0309 - accuracy: 0.9900 - val_loss: 0.0537 - val_accuracy: 0.9843\n",
+      "313/313 - 3s - loss: 0.0528 - accuracy: 0.9828 - 3s/epoch - 9ms/step\n",
+      "\n",
+      "Test accuracy: 0.9828\n"
+     ]
+    }
+   ],
    "source": [
     "\"\"\"\n",
     "Key points:\n",
@@ -909,13 +968,110 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": null,
    "id": "efc6f925",
    "metadata": {
     "collapsed": false,
-    "editable": true
+    "editable": true,
+    "jupyter": {
+     "outputs_hidden": false
+    }
    },
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloading http://yann.lecun.com/exdb/mnist/train-images-idx3-ubyte.gz\n",
+      "Failed to download (trying next):\n",
+      "HTTP Error 404: Not Found\n",
+      "\n",
+      "Downloading https://ossci-datasets.s3.amazonaws.com/mnist/train-images-idx3-ubyte.gz\n",
+      "Downloading https://ossci-datasets.s3.amazonaws.com/mnist/train-images-idx3-ubyte.gz to ./data/MNIST/raw/train-images-idx3-ubyte.gz\n"
+     ]
+    },
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "100%|███████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 9912422/9912422 [00:01<00:00, 8199396.29it/s]\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Extracting ./data/MNIST/raw/train-images-idx3-ubyte.gz to ./data/MNIST/raw\n",
+      "\n",
+      "Downloading http://yann.lecun.com/exdb/mnist/train-labels-idx1-ubyte.gz\n",
+      "Failed to download (trying next):\n",
+      "HTTP Error 404: Not Found\n",
+      "\n",
+      "Downloading https://ossci-datasets.s3.amazonaws.com/mnist/train-labels-idx1-ubyte.gz\n",
+      "Downloading https://ossci-datasets.s3.amazonaws.com/mnist/train-labels-idx1-ubyte.gz to ./data/MNIST/raw/train-labels-idx1-ubyte.gz\n"
+     ]
+    },
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "100%|████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 28881/28881 [00:00<00:00, 265140.85it/s]\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Extracting ./data/MNIST/raw/train-labels-idx1-ubyte.gz to ./data/MNIST/raw\n",
+      "\n",
+      "Downloading http://yann.lecun.com/exdb/mnist/t10k-images-idx3-ubyte.gz\n",
+      "Failed to download (trying next):\n",
+      "HTTP Error 404: Not Found\n",
+      "\n",
+      "Downloading https://ossci-datasets.s3.amazonaws.com/mnist/t10k-images-idx3-ubyte.gz\n",
+      "Downloading https://ossci-datasets.s3.amazonaws.com/mnist/t10k-images-idx3-ubyte.gz to ./data/MNIST/raw/t10k-images-idx3-ubyte.gz\n"
+     ]
+    },
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "100%|███████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 1648877/1648877 [00:00<00:00, 2255667.19it/s]\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Extracting ./data/MNIST/raw/t10k-images-idx3-ubyte.gz to ./data/MNIST/raw\n",
+      "\n",
+      "Downloading http://yann.lecun.com/exdb/mnist/t10k-labels-idx1-ubyte.gz\n",
+      "Failed to download (trying next):\n",
+      "HTTP Error 404: Not Found\n",
+      "\n",
+      "Downloading https://ossci-datasets.s3.amazonaws.com/mnist/t10k-labels-idx1-ubyte.gz\n",
+      "Downloading https://ossci-datasets.s3.amazonaws.com/mnist/t10k-labels-idx1-ubyte.gz to ./data/MNIST/raw/t10k-labels-idx1-ubyte.gz\n"
+     ]
+    },
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "100%|█████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 4542/4542 [00:00<00:00, 2208756.96it/s]\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Extracting ./data/MNIST/raw/t10k-labels-idx1-ubyte.gz to ./data/MNIST/raw\n",
+      "\n",
+      "Epoch [1/10], Step [100/938], Loss: 0.5951\n",
+      "Epoch [1/10], Step [200/938], Loss: 0.2689\n",
+      "Epoch [1/10], Step [300/938], Loss: 0.3001\n"
+     ]
+    }
+   ],
    "source": [
     "\"\"\"\n",
     "Key components:\n",
@@ -1049,7 +1205,25 @@
    ]
   }
  ],
- "metadata": {},
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.15"
+  }
+ },
  "nbformat": 4,
  "nbformat_minor": 5
 }