From 8963d1aee22bae604507dabf7d8b20d5e1635f5c Mon Sep 17 00:00:00 2001
From: fada <hi@mofada.cn>
Date: Tue, 24 Jun 2025 20:42:41 +0800
Subject: [PATCH] feat: enhance Jupyter notebook with TensorBoard and Visdom
 integration for model training visualization

---
 15.ipynb | 2388 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 2362 insertions(+), 26 deletions(-)

diff --git a/15.ipynb b/15.ipynb
index 4ae68af..18e1efb 100644
--- a/15.ipynb
+++ b/15.ipynb
@@ -3,7 +3,10 @@
   {
    "metadata": {},
    "cell_type": "code",
-   "source": "!pip install tensorboard",
+   "source": [
+    "from numpy.conftest import dtype\n",
+    "!pip install tensorboard"
+   ],
    "id": "add52c783768e27a",
    "outputs": [],
    "execution_count": null
@@ -11,8 +14,8 @@
   {
    "metadata": {
     "ExecuteTime": {
-     "end_time": "2025-06-20T09:23:44.953818Z",
-     "start_time": "2025-06-20T09:23:44.941696Z"
+     "end_time": "2025-06-24T11:55:23.302447Z",
+     "start_time": "2025-06-24T11:55:21.276115Z"
     }
    },
    "cell_type": "code",
@@ -22,23 +25,6 @@
    ],
    "id": "6d148c29e2c0fbbe",
    "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "The tensorboard extension is already loaded. To reload it, use:\n",
-      "  %reload_ext tensorboard\n"
-     ]
-    },
-    {
-     "data": {
-      "text/plain": [
-       "Reusing TensorBoard on port 6006 (pid 414), started 0:24:42 ago. (Use '!kill 414' to kill it.)"
-      ]
-     },
-     "metadata": {},
-     "output_type": "display_data"
-    },
     {
      "data": {
       "text/plain": [
@@ -46,11 +32,11 @@
       ],
       "text/html": [
        "\n",
-       "      <iframe id=\"tensorboard-frame-42c02cf9641fd4a7\" width=\"100%\" height=\"800\" frameborder=\"0\">\n",
+       "      <iframe id=\"tensorboard-frame-e2d2c2813765bfcb\" width=\"100%\" height=\"800\" frameborder=\"0\">\n",
        "      </iframe>\n",
        "      <script>\n",
        "        (function() {\n",
-       "          const frame = document.getElementById(\"tensorboard-frame-42c02cf9641fd4a7\");\n",
+       "          const frame = document.getElementById(\"tensorboard-frame-e2d2c2813765bfcb\");\n",
        "          const url = new URL(\"/\", window.location);\n",
        "          const port = 6006;\n",
        "          if (port) {\n",
@@ -66,7 +52,7 @@
      "output_type": "display_data"
     }
    ],
-   "execution_count": 12
+   "execution_count": 1
   },
   {
    "cell_type": "code",
@@ -74,8 +60,8 @@
    "metadata": {
     "collapsed": true,
     "ExecuteTime": {
-     "end_time": "2025-06-20T09:23:36.713794Z",
-     "start_time": "2025-06-20T09:23:32.977971Z"
+     "end_time": "2025-06-24T11:55:30.639537Z",
+     "start_time": "2025-06-24T11:55:23.347017Z"
     }
    },
    "source": [
@@ -99,7 +85,2357 @@
     "writer.close()"
    ],
    "outputs": [],
-   "execution_count": 11
+   "execution_count": 2
+  },
+  {
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2025-06-24T12:03:25.235901Z",
+     "start_time": "2025-06-24T12:03:25.229585Z"
+    }
+   },
+   "cell_type": "code",
+   "source": [
+    "import random\n",
+    "import numpy as np\n",
+    "import torch\n",
+    "from torch import nn\n",
+    "\n",
+    "\n",
+    "# 模型定义\n",
+    "class LinearModel(nn.Module):\n",
+    "    def __init__(self):\n",
+    "        super().__init__()\n",
+    "        self.weight = nn.Parameter(torch.randn(1))\n",
+    "        self.bias = nn.Parameter(torch.randn(1))\n",
+    "\n",
+    "    def forward(self, input):\n",
+    "        return (input * self.weight) + self.bias\n",
+    "\n",
+    "\n",
+    "# 数据\n",
+    "w = 2\n",
+    "b = 3\n",
+    "xlim = [-10, 10]\n",
+    "x_train = np.random.randint(xlim[0], xlim[1], size=30)\n",
+    "y_train = [w * x + b + random.randint(0, 2) for x in x_train]"
+   ],
+   "id": "d369c1a6c54a96ba",
+   "outputs": [],
+   "execution_count": 5
+  },
+  {
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2025-06-24T12:04:12.866134Z",
+     "start_time": "2025-06-24T12:04:07.348595Z"
+    }
+   },
+   "cell_type": "code",
+   "source": [
+    "from torch.utils.tensorboard import SummaryWriter\n",
+    "\n",
+    "# 训练\n",
+    "model = LinearModel()\n",
+    "optimizer = torch.optim.SGD(model.parameters(), lr=1e-4, weight_decay=1e-4, momentum=0.9)\n",
+    "y_train = torch.tensor(y_train, dtype=torch.float32)\n",
+    "\n",
+    "writer = SummaryWriter()\n",
+    "\n",
+    "for epoch in range(500):\n",
+    "    input = torch.from_numpy(x_train)\n",
+    "    out = model(input)\n",
+    "    loss = nn.MSELoss()(out, y_train)\n",
+    "    model.zero_grad()\n",
+    "    loss.backward()\n",
+    "    optimizer.step()\n",
+    "    # 打印损失\n",
+    "    print(f'Epoch {epoch}, Loss: {loss.item()}')\n",
+    "\n",
+    "    # 记录损失\n",
+    "    writer.add_scalar('Loss/train', loss, epoch)"
+   ],
+   "id": "ca85e6948a7190a7",
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "/tmp/ipykernel_15/3398267037.py:6: UserWarning: To copy construct from a tensor, it is recommended to use sourceTensor.clone().detach() or sourceTensor.clone().detach().requires_grad_(True), rather than torch.tensor(sourceTensor).\n",
+      "  y_train = torch.tensor(y_train, dtype=torch.float32)\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Epoch 0, Loss: 47.03325271606445\n",
+      "Epoch 1, Loss: 47.01589584350586\n",
+      "Epoch 2, Loss: 46.98295593261719\n",
+      "Epoch 3, Loss: 46.93598556518555\n",
+      "Epoch 4, Loss: 46.87645721435547\n",
+      "Epoch 5, Loss: 46.80564880371094\n",
+      "Epoch 6, Loss: 46.724754333496094\n",
+      "Epoch 7, Loss: 46.63483810424805\n",
+      "Epoch 8, Loss: 46.53687286376953\n",
+      "Epoch 9, Loss: 46.43171310424805\n",
+      "Epoch 10, Loss: 46.32015609741211\n",
+      "Epoch 11, Loss: 46.20289993286133\n",
+      "Epoch 12, Loss: 46.08058166503906\n",
+      "Epoch 13, Loss: 45.95378494262695\n",
+      "Epoch 14, Loss: 45.8230094909668\n",
+      "Epoch 15, Loss: 45.68872833251953\n",
+      "Epoch 16, Loss: 45.55135726928711\n",
+      "Epoch 17, Loss: 45.411277770996094\n",
+      "Epoch 18, Loss: 45.26881790161133\n",
+      "Epoch 19, Loss: 45.12428283691406\n",
+      "Epoch 20, Loss: 44.97793960571289\n",
+      "Epoch 21, Loss: 44.830039978027344\n",
+      "Epoch 22, Loss: 44.68079376220703\n",
+      "Epoch 23, Loss: 44.5303955078125\n",
+      "Epoch 24, Loss: 44.379024505615234\n",
+      "Epoch 25, Loss: 44.22684860229492\n",
+      "Epoch 26, Loss: 44.07398986816406\n",
+      "Epoch 27, Loss: 43.920589447021484\n",
+      "Epoch 28, Loss: 43.76675033569336\n",
+      "Epoch 29, Loss: 43.61259078979492\n",
+      "Epoch 30, Loss: 43.45817565917969\n",
+      "Epoch 31, Loss: 43.30360794067383\n",
+      "Epoch 32, Loss: 43.14896774291992\n",
+      "Epoch 33, Loss: 42.99429702758789\n",
+      "Epoch 34, Loss: 42.83967208862305\n",
+      "Epoch 35, Loss: 42.68513488769531\n",
+      "Epoch 36, Loss: 42.53075408935547\n",
+      "Epoch 37, Loss: 42.37654495239258\n",
+      "Epoch 38, Loss: 42.22256851196289\n",
+      "Epoch 39, Loss: 42.06884765625\n",
+      "Epoch 40, Loss: 41.9154052734375\n",
+      "Epoch 41, Loss: 41.76228332519531\n",
+      "Epoch 42, Loss: 41.60950469970703\n",
+      "Epoch 43, Loss: 41.45708465576172\n",
+      "Epoch 44, Loss: 41.305049896240234\n",
+      "Epoch 45, Loss: 41.15340805053711\n",
+      "Epoch 46, Loss: 41.00218963623047\n",
+      "Epoch 47, Loss: 40.85139083862305\n",
+      "Epoch 48, Loss: 40.701045989990234\n",
+      "Epoch 49, Loss: 40.551143646240234\n",
+      "Epoch 50, Loss: 40.401710510253906\n",
+      "Epoch 51, Loss: 40.252742767333984\n",
+      "Epoch 52, Loss: 40.104248046875\n",
+      "Epoch 53, Loss: 39.95624542236328\n",
+      "Epoch 54, Loss: 39.80873107910156\n",
+      "Epoch 55, Loss: 39.66170883178711\n",
+      "Epoch 56, Loss: 39.515193939208984\n",
+      "Epoch 57, Loss: 39.36917495727539\n",
+      "Epoch 58, Loss: 39.22365951538086\n",
+      "Epoch 59, Loss: 39.07866287231445\n",
+      "Epoch 60, Loss: 38.93416976928711\n",
+      "Epoch 61, Loss: 38.790199279785156\n",
+      "Epoch 62, Loss: 38.646732330322266\n",
+      "Epoch 63, Loss: 38.503780364990234\n",
+      "Epoch 64, Loss: 38.36134719848633\n",
+      "Epoch 65, Loss: 38.219425201416016\n",
+      "Epoch 66, Loss: 38.07802200317383\n",
+      "Epoch 67, Loss: 37.9371337890625\n",
+      "Epoch 68, Loss: 37.79676055908203\n",
+      "Epoch 69, Loss: 37.65690231323242\n",
+      "Epoch 70, Loss: 37.5175666809082\n",
+      "Epoch 71, Loss: 37.37874221801758\n",
+      "Epoch 72, Loss: 37.24042510986328\n",
+      "Epoch 73, Loss: 37.10261917114258\n",
+      "Epoch 74, Loss: 36.965328216552734\n",
+      "Epoch 75, Loss: 36.828548431396484\n",
+      "Epoch 76, Loss: 36.69227600097656\n",
+      "Epoch 77, Loss: 36.55651092529297\n",
+      "Epoch 78, Loss: 36.4212532043457\n",
+      "Epoch 79, Loss: 36.2864990234375\n",
+      "Epoch 80, Loss: 36.15225601196289\n",
+      "Epoch 81, Loss: 36.01850509643555\n",
+      "Epoch 82, Loss: 35.88526153564453\n",
+      "Epoch 83, Loss: 35.75251007080078\n",
+      "Epoch 84, Loss: 35.620262145996094\n",
+      "Epoch 85, Loss: 35.48851013183594\n",
+      "Epoch 86, Loss: 35.357242584228516\n",
+      "Epoch 87, Loss: 35.226478576660156\n",
+      "Epoch 88, Loss: 35.0962028503418\n",
+      "Epoch 89, Loss: 34.96641540527344\n",
+      "Epoch 90, Loss: 34.83710861206055\n",
+      "Epoch 91, Loss: 34.70829391479492\n",
+      "Epoch 92, Loss: 34.5799674987793\n",
+      "Epoch 93, Loss: 34.45211410522461\n",
+      "Epoch 94, Loss: 34.32474899291992\n",
+      "Epoch 95, Loss: 34.19786071777344\n",
+      "Epoch 96, Loss: 34.071449279785156\n",
+      "Epoch 97, Loss: 33.94551086425781\n",
+      "Epoch 98, Loss: 33.82004928588867\n",
+      "Epoch 99, Loss: 33.69506072998047\n",
+      "Epoch 100, Loss: 33.5705451965332\n",
+      "Epoch 101, Loss: 33.44648361206055\n",
+      "Epoch 102, Loss: 33.32290267944336\n",
+      "Epoch 103, Loss: 33.199790954589844\n",
+      "Epoch 104, Loss: 33.07713317871094\n",
+      "Epoch 105, Loss: 32.95493698120117\n",
+      "Epoch 106, Loss: 32.83320236206055\n",
+      "Epoch 107, Loss: 32.71192932128906\n",
+      "Epoch 108, Loss: 32.59111022949219\n",
+      "Epoch 109, Loss: 32.47074890136719\n",
+      "Epoch 110, Loss: 32.350833892822266\n",
+      "Epoch 111, Loss: 32.23137664794922\n",
+      "Epoch 112, Loss: 32.112369537353516\n",
+      "Epoch 113, Loss: 31.993806838989258\n",
+      "Epoch 114, Loss: 31.875696182250977\n",
+      "Epoch 115, Loss: 31.758024215698242\n",
+      "Epoch 116, Loss: 31.64080047607422\n",
+      "Epoch 117, Loss: 31.524015426635742\n",
+      "Epoch 118, Loss: 31.407676696777344\n",
+      "Epoch 119, Loss: 31.291770935058594\n",
+      "Epoch 120, Loss: 31.17629623413086\n",
+      "Epoch 121, Loss: 31.061262130737305\n",
+      "Epoch 122, Loss: 30.9466609954834\n",
+      "Epoch 123, Loss: 30.832494735717773\n",
+      "Epoch 124, Loss: 30.718753814697266\n",
+      "Epoch 125, Loss: 30.605443954467773\n",
+      "Epoch 126, Loss: 30.4925594329834\n",
+      "Epoch 127, Loss: 30.380102157592773\n",
+      "Epoch 128, Loss: 30.268068313598633\n",
+      "Epoch 129, Loss: 30.156457901000977\n",
+      "Epoch 130, Loss: 30.045259475708008\n",
+      "Epoch 131, Loss: 29.93448829650879\n",
+      "Epoch 132, Loss: 29.82413101196289\n",
+      "Epoch 133, Loss: 29.71419334411621\n",
+      "Epoch 134, Loss: 29.60466766357422\n",
+      "Epoch 135, Loss: 29.495553970336914\n",
+      "Epoch 136, Loss: 29.38684844970703\n",
+      "Epoch 137, Loss: 29.278554916381836\n",
+      "Epoch 138, Loss: 29.17067527770996\n",
+      "Epoch 139, Loss: 29.06319808959961\n",
+      "Epoch 140, Loss: 28.956119537353516\n",
+      "Epoch 141, Loss: 28.849451065063477\n",
+      "Epoch 142, Loss: 28.743181228637695\n",
+      "Epoch 143, Loss: 28.637317657470703\n",
+      "Epoch 144, Loss: 28.53184700012207\n",
+      "Epoch 145, Loss: 28.426776885986328\n",
+      "Epoch 146, Loss: 28.322099685668945\n",
+      "Epoch 147, Loss: 28.217817306518555\n",
+      "Epoch 148, Loss: 28.11393165588379\n",
+      "Epoch 149, Loss: 28.01043128967285\n",
+      "Epoch 150, Loss: 27.907325744628906\n",
+      "Epoch 151, Loss: 27.804603576660156\n",
+      "Epoch 152, Loss: 27.702274322509766\n",
+      "Epoch 153, Loss: 27.60032844543457\n",
+      "Epoch 154, Loss: 27.498767852783203\n",
+      "Epoch 155, Loss: 27.397586822509766\n",
+      "Epoch 156, Loss: 27.296785354614258\n",
+      "Epoch 157, Loss: 27.196372985839844\n",
+      "Epoch 158, Loss: 27.096330642700195\n",
+      "Epoch 159, Loss: 26.996667861938477\n",
+      "Epoch 160, Loss: 26.89737892150879\n",
+      "Epoch 161, Loss: 26.798465728759766\n",
+      "Epoch 162, Loss: 26.699922561645508\n",
+      "Epoch 163, Loss: 26.60175323486328\n",
+      "Epoch 164, Loss: 26.503950119018555\n",
+      "Epoch 165, Loss: 26.406524658203125\n",
+      "Epoch 166, Loss: 26.30945587158203\n",
+      "Epoch 167, Loss: 26.212759017944336\n",
+      "Epoch 168, Loss: 26.116424560546875\n",
+      "Epoch 169, Loss: 26.02045249938965\n",
+      "Epoch 170, Loss: 25.92484474182129\n",
+      "Epoch 171, Loss: 25.8295955657959\n",
+      "Epoch 172, Loss: 25.734704971313477\n",
+      "Epoch 173, Loss: 25.640172958374023\n",
+      "Epoch 174, Loss: 25.545991897583008\n",
+      "Epoch 175, Loss: 25.45216941833496\n",
+      "Epoch 176, Loss: 25.35870361328125\n",
+      "Epoch 177, Loss: 25.265588760375977\n",
+      "Epoch 178, Loss: 25.172819137573242\n",
+      "Epoch 179, Loss: 25.080406188964844\n",
+      "Epoch 180, Loss: 24.98833656311035\n",
+      "Epoch 181, Loss: 24.8966121673584\n",
+      "Epoch 182, Loss: 24.80524253845215\n",
+      "Epoch 183, Loss: 24.71420669555664\n",
+      "Epoch 184, Loss: 24.62352180480957\n",
+      "Epoch 185, Loss: 24.533170700073242\n",
+      "Epoch 186, Loss: 24.44316864013672\n",
+      "Epoch 187, Loss: 24.35349464416504\n",
+      "Epoch 188, Loss: 24.264169692993164\n",
+      "Epoch 189, Loss: 24.17517852783203\n",
+      "Epoch 190, Loss: 24.086517333984375\n",
+      "Epoch 191, Loss: 23.99819564819336\n",
+      "Epoch 192, Loss: 23.910205841064453\n",
+      "Epoch 193, Loss: 23.822547912597656\n",
+      "Epoch 194, Loss: 23.73521614074707\n",
+      "Epoch 195, Loss: 23.648218154907227\n",
+      "Epoch 196, Loss: 23.56155014038086\n",
+      "Epoch 197, Loss: 23.47519874572754\n",
+      "Epoch 198, Loss: 23.389179229736328\n",
+      "Epoch 199, Loss: 23.303483963012695\n",
+      "Epoch 200, Loss: 23.218111038208008\n",
+      "Epoch 201, Loss: 23.133058547973633\n",
+      "Epoch 202, Loss: 23.04832649230957\n",
+      "Epoch 203, Loss: 22.963916778564453\n",
+      "Epoch 204, Loss: 22.879819869995117\n",
+      "Epoch 205, Loss: 22.79604148864746\n",
+      "Epoch 206, Loss: 22.712581634521484\n",
+      "Epoch 207, Loss: 22.62943458557129\n",
+      "Epoch 208, Loss: 22.546600341796875\n",
+      "Epoch 209, Loss: 22.464082717895508\n",
+      "Epoch 210, Loss: 22.381868362426758\n",
+      "Epoch 211, Loss: 22.299968719482422\n",
+      "Epoch 212, Loss: 22.218379974365234\n",
+      "Epoch 213, Loss: 22.137088775634766\n",
+      "Epoch 214, Loss: 22.056114196777344\n",
+      "Epoch 215, Loss: 21.975439071655273\n",
+      "Epoch 216, Loss: 21.895069122314453\n",
+      "Epoch 217, Loss: 21.815000534057617\n",
+      "Epoch 218, Loss: 21.7352352142334\n",
+      "Epoch 219, Loss: 21.655773162841797\n",
+      "Epoch 220, Loss: 21.57660484313965\n",
+      "Epoch 221, Loss: 21.49774169921875\n",
+      "Epoch 222, Loss: 21.419166564941406\n",
+      "Epoch 223, Loss: 21.34089469909668\n",
+      "Epoch 224, Loss: 21.262920379638672\n",
+      "Epoch 225, Loss: 21.185232162475586\n",
+      "Epoch 226, Loss: 21.107839584350586\n",
+      "Epoch 227, Loss: 21.030736923217773\n",
+      "Epoch 228, Loss: 20.953927993774414\n",
+      "Epoch 229, Loss: 20.87740707397461\n",
+      "Epoch 230, Loss: 20.80117416381836\n",
+      "Epoch 231, Loss: 20.72522735595703\n",
+      "Epoch 232, Loss: 20.649568557739258\n",
+      "Epoch 233, Loss: 20.57419204711914\n",
+      "Epoch 234, Loss: 20.499103546142578\n",
+      "Epoch 235, Loss: 20.424297332763672\n",
+      "Epoch 236, Loss: 20.349769592285156\n",
+      "Epoch 237, Loss: 20.27552604675293\n",
+      "Epoch 238, Loss: 20.20155906677246\n",
+      "Epoch 239, Loss: 20.127872467041016\n",
+      "Epoch 240, Loss: 20.05446434020996\n",
+      "Epoch 241, Loss: 19.981334686279297\n",
+      "Epoch 242, Loss: 19.908477783203125\n",
+      "Epoch 243, Loss: 19.835895538330078\n",
+      "Epoch 244, Loss: 19.76358413696289\n",
+      "Epoch 245, Loss: 19.69154930114746\n",
+      "Epoch 246, Loss: 19.619783401489258\n",
+      "Epoch 247, Loss: 19.548288345336914\n",
+      "Epoch 248, Loss: 19.47706413269043\n",
+      "Epoch 249, Loss: 19.406105041503906\n",
+      "Epoch 250, Loss: 19.335418701171875\n",
+      "Epoch 251, Loss: 19.26499366760254\n",
+      "Epoch 252, Loss: 19.194833755493164\n",
+      "Epoch 253, Loss: 19.124942779541016\n",
+      "Epoch 254, Loss: 19.055309295654297\n",
+      "Epoch 255, Loss: 18.985942840576172\n",
+      "Epoch 256, Loss: 18.91683578491211\n",
+      "Epoch 257, Loss: 18.847990036010742\n",
+      "Epoch 258, Loss: 18.77940559387207\n",
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+      "Epoch 270, Loss: 17.97624397277832\n",
+      "Epoch 271, Loss: 17.910938262939453\n",
+      "Epoch 272, Loss: 17.84587860107422\n",
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+      "Epoch 277, Loss: 17.524261474609375\n",
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+      "Epoch 329, Loss: 14.515746116638184\n",
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+      "Epoch 334, Loss: 14.256383895874023\n",
+      "Epoch 335, Loss: 14.205097198486328\n",
+      "Epoch 336, Loss: 14.154003143310547\n",
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+      "Epoch 340, Loss: 13.951542854309082\n",
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+      "Epoch 344, Loss: 13.752116203308105\n",
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+      "Epoch 368, Loss: 12.616774559020996\n",
+      "Epoch 369, Loss: 12.571664810180664\n",
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+      "Epoch 383, Loss: 11.95767593383789\n",
+      "Epoch 384, Loss: 11.91504955291748\n",
+      "Epoch 385, Loss: 11.872584342956543\n",
+      "Epoch 386, Loss: 11.830276489257812\n",
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+      "Epoch 388, Loss: 11.74614143371582\n",
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+      "Epoch 390, Loss: 11.662637710571289\n",
+      "Epoch 391, Loss: 11.62112045288086\n",
+      "Epoch 392, Loss: 11.57976245880127\n",
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+      "Epoch 394, Loss: 11.497511863708496\n",
+      "Epoch 395, Loss: 11.456618309020996\n",
+      "Epoch 396, Loss: 11.415877342224121\n",
+      "Epoch 397, Loss: 11.375290870666504\n",
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+      "Epoch 400, Loss: 11.254451751708984\n",
+      "Epoch 401, Loss: 11.214471817016602\n",
+      "Epoch 402, Loss: 11.174643516540527\n",
+      "Epoch 403, Loss: 11.134966850280762\n",
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+      "Epoch 405, Loss: 11.056061744689941\n",
+      "Epoch 406, Loss: 11.016830444335938\n",
+      "Epoch 407, Loss: 10.977749824523926\n",
+      "Epoch 408, Loss: 10.938813209533691\n",
+      "Epoch 409, Loss: 10.9000244140625\n",
+      "Epoch 410, Loss: 10.861380577087402\n",
+      "Epoch 411, Loss: 10.822884559631348\n",
+      "Epoch 412, Loss: 10.78453254699707\n",
+      "Epoch 413, Loss: 10.74632740020752\n",
+      "Epoch 414, Loss: 10.70826244354248\n",
+      "Epoch 415, Loss: 10.670343399047852\n",
+      "Epoch 416, Loss: 10.63256549835205\n",
+      "Epoch 417, Loss: 10.59493350982666\n",
+      "Epoch 418, Loss: 10.557437896728516\n",
+      "Epoch 419, Loss: 10.520085334777832\n",
+      "Epoch 420, Loss: 10.482876777648926\n",
+      "Epoch 421, Loss: 10.445805549621582\n",
+      "Epoch 422, Loss: 10.408872604370117\n",
+      "Epoch 423, Loss: 10.372082710266113\n",
+      "Epoch 424, Loss: 10.335428237915039\n",
+      "Epoch 425, Loss: 10.29891300201416\n",
+      "Epoch 426, Loss: 10.262533187866211\n",
+      "Epoch 427, Loss: 10.226293563842773\n",
+      "Epoch 428, Loss: 10.190189361572266\n",
+      "Epoch 429, Loss: 10.154221534729004\n",
+      "Epoch 430, Loss: 10.118389129638672\n",
+      "Epoch 431, Loss: 10.08269214630127\n",
+      "Epoch 432, Loss: 10.04712963104248\n",
+      "Epoch 433, Loss: 10.011701583862305\n",
+      "Epoch 434, Loss: 9.976404190063477\n",
+      "Epoch 435, Loss: 9.941242218017578\n",
+      "Epoch 436, Loss: 9.906213760375977\n",
+      "Epoch 437, Loss: 9.871312141418457\n",
+      "Epoch 438, Loss: 9.8365478515625\n",
+      "Epoch 439, Loss: 9.801911354064941\n",
+      "Epoch 440, Loss: 9.767406463623047\n",
+      "Epoch 441, Loss: 9.7330322265625\n",
+      "Epoch 442, Loss: 9.698782920837402\n",
+      "Epoch 443, Loss: 9.66466999053955\n",
+      "Epoch 444, Loss: 9.630680084228516\n",
+      "Epoch 445, Loss: 9.596821784973145\n",
+      "Epoch 446, Loss: 9.563085556030273\n",
+      "Epoch 447, Loss: 9.529481887817383\n",
+      "Epoch 448, Loss: 9.496004104614258\n",
+      "Epoch 449, Loss: 9.462651252746582\n",
+      "Epoch 450, Loss: 9.429425239562988\n",
+      "Epoch 451, Loss: 9.396322250366211\n",
+      "Epoch 452, Loss: 9.363343238830566\n",
+      "Epoch 453, Loss: 9.330492973327637\n",
+      "Epoch 454, Loss: 9.297761917114258\n",
+      "Epoch 455, Loss: 9.265155792236328\n",
+      "Epoch 456, Loss: 9.232675552368164\n",
+      "Epoch 457, Loss: 9.200313568115234\n",
+      "Epoch 458, Loss: 9.168072700500488\n",
+      "Epoch 459, Loss: 9.135957717895508\n",
+      "Epoch 460, Loss: 9.103960990905762\n",
+      "Epoch 461, Loss: 9.0720853805542\n",
+      "Epoch 462, Loss: 9.040329933166504\n",
+      "Epoch 463, Loss: 9.008692741394043\n",
+      "Epoch 464, Loss: 8.977176666259766\n",
+      "Epoch 465, Loss: 8.945779800415039\n",
+      "Epoch 466, Loss: 8.914501190185547\n",
+      "Epoch 467, Loss: 8.883337020874023\n",
+      "Epoch 468, Loss: 8.852293014526367\n",
+      "Epoch 469, Loss: 8.821365356445312\n",
+      "Epoch 470, Loss: 8.79055404663086\n",
+      "Epoch 471, Loss: 8.759859085083008\n",
+      "Epoch 472, Loss: 8.729279518127441\n",
+      "Epoch 473, Loss: 8.698817253112793\n",
+      "Epoch 474, Loss: 8.668466567993164\n",
+      "Epoch 475, Loss: 8.63823413848877\n",
+      "Epoch 476, Loss: 8.608112335205078\n",
+      "Epoch 477, Loss: 8.578104019165039\n",
+      "Epoch 478, Loss: 8.548209190368652\n",
+      "Epoch 479, Loss: 8.518428802490234\n",
+      "Epoch 480, Loss: 8.488758087158203\n",
+      "Epoch 481, Loss: 8.459199905395508\n",
+      "Epoch 482, Loss: 8.429753303527832\n",
+      "Epoch 483, Loss: 8.400418281555176\n",
+      "Epoch 484, Loss: 8.371193885803223\n",
+      "Epoch 485, Loss: 8.342079162597656\n",
+      "Epoch 486, Loss: 8.31307315826416\n",
+      "Epoch 487, Loss: 8.284175872802734\n",
+      "Epoch 488, Loss: 8.255391120910645\n",
+      "Epoch 489, Loss: 8.22671127319336\n",
+      "Epoch 490, Loss: 8.198140144348145\n",
+      "Epoch 491, Loss: 8.169678688049316\n",
+      "Epoch 492, Loss: 8.141321182250977\n",
+      "Epoch 493, Loss: 8.11307430267334\n",
+      "Epoch 494, Loss: 8.084931373596191\n",
+      "Epoch 495, Loss: 8.056894302368164\n",
+      "Epoch 496, Loss: 8.028964042663574\n",
+      "Epoch 497, Loss: 8.001137733459473\n",
+      "Epoch 498, Loss: 7.973416805267334\n",
+      "Epoch 499, Loss: 7.94580078125\n"
+     ]
+    }
+   ],
+   "execution_count": 7
+  },
+  {
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2025-06-24T12:05:30.351053Z",
+     "start_time": "2025-06-24T12:05:14.172644Z"
+    }
+   },
+   "cell_type": "code",
+   "source": "!pip install visdom",
+   "id": "c15dae5a5c994ff1",
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Collecting visdom\r\n",
+      "  Downloading visdom-0.2.4.tar.gz (1.4 MB)\r\n",
+      "\u001B[2K     \u001B[90m━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u001B[0m \u001B[32m1.4/1.4 MB\u001B[0m \u001B[31m3.8 MB/s\u001B[0m eta \u001B[36m0:00:00\u001B[0ma \u001B[36m0:00:01\u001B[0m\r\n",
+      "\u001B[?25h  Preparing metadata (setup.py) ... \u001B[?25ldone\r\n",
+      "\u001B[?25hRequirement already satisfied: numpy>=1.8 in /opt/conda/lib/python3.10/site-packages (from visdom) (1.26.3)\r\n",
+      "Collecting scipy (from visdom)\r\n",
+      "  Downloading scipy-1.15.3-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (61 kB)\r\n",
+      "Requirement already satisfied: requests in /opt/conda/lib/python3.10/site-packages (from visdom) (2.31.0)\r\n",
+      "Requirement already satisfied: tornado in /opt/conda/lib/python3.10/site-packages (from visdom) (6.5.1)\r\n",
+      "Requirement already satisfied: six in /opt/conda/lib/python3.10/site-packages (from visdom) (1.16.0)\r\n",
+      "Requirement already satisfied: jsonpatch in /opt/conda/lib/python3.10/site-packages (from visdom) (1.32)\r\n",
+      "Requirement already satisfied: websocket-client in /opt/conda/lib/python3.10/site-packages (from visdom) (1.8.0)\r\n",
+      "Requirement already satisfied: networkx in /opt/conda/lib/python3.10/site-packages (from visdom) (3.1)\r\n",
+      "Requirement already satisfied: pillow in /opt/conda/lib/python3.10/site-packages (from visdom) (10.2.0)\r\n",
+      "Requirement already satisfied: jsonpointer>=1.9 in /opt/conda/lib/python3.10/site-packages (from jsonpatch->visdom) (2.1)\r\n",
+      "Requirement already satisfied: charset-normalizer<4,>=2 in /opt/conda/lib/python3.10/site-packages (from requests->visdom) (2.0.4)\r\n",
+      "Requirement already satisfied: idna<4,>=2.5 in /opt/conda/lib/python3.10/site-packages (from requests->visdom) (3.4)\r\n",
+      "Requirement already satisfied: urllib3<3,>=1.21.1 in /opt/conda/lib/python3.10/site-packages (from requests->visdom) (2.1.0)\r\n",
+      "Requirement already satisfied: certifi>=2017.4.17 in /opt/conda/lib/python3.10/site-packages (from requests->visdom) (2024.2.2)\r\n",
+      "Downloading scipy-1.15.3-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (37.7 MB)\r\n",
+      "\u001B[2K   \u001B[90m━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u001B[0m \u001B[32m37.7/37.7 MB\u001B[0m \u001B[31m6.3 MB/s\u001B[0m eta \u001B[36m0:00:00\u001B[0m00:01\u001B[0m00:01\u001B[0m\r\n",
+      "\u001B[?25hBuilding wheels for collected packages: visdom\r\n",
+      "\u001B[33m  DEPRECATION: Building 'visdom' using the legacy setup.py bdist_wheel mechanism, which will be removed in a future version. pip 25.3 will enforce this behaviour change. A possible replacement is to use the standardized build interface by setting the `--use-pep517` option, (possibly combined with `--no-build-isolation`), or adding a `pyproject.toml` file to the source tree of 'visdom'. Discussion can be found at https://github.com/pypa/pip/issues/6334\u001B[0m\u001B[33m\r\n",
+      "\u001B[0m  Building wheel for visdom (setup.py) ... \u001B[?25ldone\r\n",
+      "\u001B[?25h  Created wheel for visdom: filename=visdom-0.2.4-py3-none-any.whl size=1408194 sha256=ac4a41963386402b0b7026649cfe03640129a6763c260f6d33e0591afc354b68\r\n",
+      "  Stored in directory: /root/.cache/pip/wheels/42/29/49/5bed207bac4578e4d2c0c5fc0226bfd33a7e2953ea56356855\r\n",
+      "Successfully built visdom\r\n",
+      "Installing collected packages: scipy, visdom\r\n",
+      "\u001B[2K   \u001B[90m━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u001B[0m \u001B[32m2/2\u001B[0m [visdom]\r\n",
+      "\u001B[1A\u001B[2KSuccessfully installed scipy-1.15.3 visdom-0.2.4\r\n",
+      "\u001B[33mWARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager, possibly rendering your system unusable. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv. Use the --root-user-action option if you know what you are doing and want to suppress this warning.\u001B[0m\u001B[33m\r\n",
+      "\u001B[0m"
+     ]
+    }
+   ],
+   "execution_count": 8
+  },
+  {
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2025-06-24T12:32:27.272951Z",
+     "start_time": "2025-06-24T12:32:27.260914Z"
+    }
+   },
+   "cell_type": "code",
+   "source": [
+    "import subprocess\n",
+    "\n",
+    "# 启动 visdom 服务\n",
+    "subprocess.Popen([\"visdom\", \"--host\", \"0.0.0.0\"])"
+   ],
+   "id": "e02f8d6a2b1eb39a",
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "<Popen: returncode: None args: ['visdom', '--host', '0.0.0.0']>"
+      ]
+     },
+     "execution_count": 21,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "execution_count": 21
+  },
+  {
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2025-06-24T12:32:46.766514Z",
+     "start_time": "2025-06-24T12:32:36.056568Z"
+    }
+   },
+   "cell_type": "code",
+   "source": [
+    "from visdom import Visdom\n",
+    "import numpy as np\n",
+    "import time\n",
+    "\n",
+    "# 将窗口类实例化\n",
+    "viz = Visdom()\n",
+    "# 创建窗口并实例化\n",
+    "viz.line([0.], [0], win='train_loss', opts=dict(title='Loss', xlabel='Epoch', ylabel='Loss'))\n",
+    "\n",
+    "for epoch in range(100):\n",
+    "    # 模拟损失值\n",
+    "    loss = 0.2 * np.random.random() + 1\n",
+    "\n",
+    "    # 更新窗口\n",
+    "    viz.line([loss], [epoch], win='train_loss', update='append')\n",
+    "\n",
+    "    # 打印损失\n",
+    "    # print(f'Epoch {epoch}, Loss: {loss}')\n",
+    "\n",
+    "    # 模拟训练时间\n",
+    "    time.sleep(0.1)\n",
+    "\n",
+    "img = np.zeros((3, 100, 100))\n",
+    "img[0] = np.arange(0, 10000).reshape(100, 100) / 10000\n",
+    "img[1] = np.arange(0, 10000).reshape(100, 100) / 10000\n",
+    "\n",
+    "# 可视化图像\n",
+    "viz.image(img, win='my_image', opts=dict(title='My Image'))"
+   ],
+   "id": "e25e293885967efc",
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "Setting up a new session...\n",
+      "INFO:tornado.access:200 POST /env/main (::1) 0.42ms\n",
+      "INFO:tornado.access:101 GET /vis_socket (::1) 0.52ms\n",
+      "INFO:root:Opened visdom socket from ip: ::1\n",
+      "INFO:tornado.access:200 POST /events (::1) 0.58ms\n",
+      "INFO:tornado.access:200 POST /win_exists (::1) 0.34ms\n",
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+      "INFO:tornado.access:200 POST /update (::1) 0.77ms\n",
+      "INFO:tornado.access:200 POST /win_exists (::1) 0.48ms\n",
+      "INFO:tornado.access:200 POST /update (::1) 1.20ms\n",
+      "INFO:tornado.access:200 POST /env/main (172.18.0.1) 1.20ms\n",
+      "INFO:tornado.access:200 POST /win_exists (::1) 0.55ms\n",
+      "INFO:tornado.access:200 POST /update (::1) 2.47ms\n",
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+     ]
+    },
+    {
+     "data": {
+      "text/plain": [
+       "'my_image'"
+      ]
+     },
+     "execution_count": 22,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "execution_count": 22
+  },
+  {
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2025-06-24T12:40:19.230624Z",
+     "start_time": "2025-06-24T12:40:15.382195Z"
+    }
+   },
+   "cell_type": "code",
+   "source": [
+    "# Visdom\n",
+    "from visdom import Visdom\n",
+    "import numpy as np\n",
+    "\n",
+    "# 训练\n",
+    "model = LinearModel()\n",
+    "optimizer = torch.optim.SGD(model.parameters(), lr=1e-4, weight_decay=1e-2, momentum=0.9)\n",
+    "y_train = torch.tensor(y_train, dtype=torch.float32)\n",
+    "\n",
+    "# 实例化一个窗口\n",
+    "viz = Visdom()\n",
+    "# 创建窗口并实例化\n",
+    "viz.line([0.], [0], win='train_loss', opts=dict(title='Loss', xlabel='Epoch', ylabel='Loss'))\n",
+    "\n",
+    "for epoch in range(500):\n",
+    "    input = torch.from_numpy(x_train)\n",
+    "    out = model(input)\n",
+    "    loss = nn.MSELoss()(out, y_train)\n",
+    "    model.zero_grad()\n",
+    "    loss.backward()\n",
+    "    optimizer.step()\n",
+    "    # 打印损失\n",
+    "    # print(f'Epoch {epoch}, Loss: {loss.item()}')\n",
+    "\n",
+    "    # 记录损失\n",
+    "    viz.line([loss.item()], [epoch], win='train_loss', update='append')"
+   ],
+   "id": "de57a336ab346864",
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "/tmp/ipykernel_15/2491798258.py:8: UserWarning: To copy construct from a tensor, it is recommended to use sourceTensor.clone().detach() or sourceTensor.clone().detach().requires_grad_(True), rather than torch.tensor(sourceTensor).\n",
+      "  y_train = torch.tensor(y_train, dtype=torch.float32)\n",
+      "Setting up a new session...\n",
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+      "INFO:tornado.access:101 GET /vis_socket (::1) 0.57ms\n",
+      "INFO:root:Opened visdom socket from ip: ::1\n",
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+      "INFO:tornado.access:200 POST /win_exists (::1) 0.46ms\n",
+      "INFO:tornado.access:200 POST /env/main (172.18.0.1) 0.75ms\n",
+      "INFO:tornado.access:200 POST /update (::1) 3.15ms\n",
+      "INFO:tornado.access:200 POST /win_exists (::1) 0.43ms\n",
+      "INFO:tornado.access:200 POST /env/main (172.18.0.1) 1.77ms\n",
+      "INFO:tornado.access:200 POST /update (::1) 2.85ms\n",
+      "INFO:tornado.access:200 POST /win_exists (::1) 0.45ms\n",
+      "INFO:tornado.access:200 POST /env/main (172.18.0.1) 0.82ms\n",
+      "INFO:tornado.access:200 POST /update (::1) 2.09ms\n",
+      "INFO:tornado.access:200 POST /env/main (172.18.0.1) 1.25ms\n"
+     ]
+    }
+   ],
+   "execution_count": 23
   }
  ],
  "metadata": {