Created using Colaboratory

e5991c98 · Glenn Jocher · 08c8c3e0 · e5991c98
--- a/tutorial.ipynb
+++ b/tutorial.ipynb
@@ -414,7 +414,7 @@
        "import utils\n",
        "display = utils.notebook_init()  # checks"
      ],
-      "execution_count": 1,
+      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
@@ -466,7 +466,7 @@
        "!python detect.py --weights yolov5s.pt --img 640 --conf 0.25 --source data/images\n",
        "#display.Image(filename='runs/detect/exp/zidane.jpg', width=600)"
      ],
-      "execution_count": 2,
+      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
@@ -546,7 +546,7 @@
        "torch.hub.download_url_to_file('https://ultralytics.com/assets/coco2017val.zip', 'tmp.zip')\n",
        "!unzip -q tmp.zip -d ../datasets && rm tmp.zip"
      ],
-      "execution_count": 3,
+      "execution_count": null,
      "outputs": [
        {
          "output_type": "display_data",
@@ -577,7 +577,7 @@
        "# Run YOLOv5x on COCO val\n",
        "!python val.py --weights yolov5x.pt --data coco.yaml --img 640 --iou 0.65 --half"
      ],
-      "execution_count": 4,
+      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
@@ -737,7 +737,7 @@
        "# Train YOLOv5s on COCO128 for 3 epochs\n",
        "!python train.py --img 640 --batch 16 --epochs 3 --data coco128.yaml --weights yolov5s.pt --cache"
      ],
-      "execution_count": 5,
+      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
@@ -917,13 +917,14 @@
        "id": "DLI1JmHU7B0l"
      },
      "source": [
-        "## Weights & Biases Logging 🌟 NEW\n",
+        "## Weights & Biases Logging\n",
        "\n",
-        "[Weights & Biases](https://wandb.ai/site?utm_campaign=repo_yolo_notebook) (W&B) is now integrated with YOLOv5 for real-time visualization and cloud logging of training runs. This allows for better run comparison and introspection, as well improved visibility and collaboration for teams. To enable W&B `pip install wandb`, and then train normally (you will be guided through setup on first use). \n",
+        "[Weights & Biases](https://wandb.ai/site?utm_campaign=repo_yolo_notebook) (W&B) is integrated with YOLOv5 for real-time visualization and cloud logging of training runs. This allows for better run comparison and introspection, as well improved visibility and collaboration for teams. To enable W&B `pip install wandb`, and then train normally (you will be guided through setup on first use). \n",
        "\n",
-        "During training you will see live updates at [https://wandb.ai/home](https://wandb.ai/home?utm_campaign=repo_yolo_notebook), and you can create and share detailed [Reports](https://wandb.ai/glenn-jocher/yolov5_tutorial/reports/YOLOv5-COCO128-Tutorial-Results--VmlldzozMDI5OTY) of your results. For more information see the [YOLOv5 Weights & Biases Tutorial](https://github.com/ultralytics/yolov5/issues/1289). \n",
+        "During training you will see live updates at [https://wandb.ai/home](https://wandb.ai/home?utm_campaign=repo_yolo_notebook), and you can create and share detailed [Reports](https://wandb.ai/glenn-jocher/yolov5_tutorial/reports/YOLOv5-COCO128-Tutorial-Results--VmlldzozMDI5OTY) of your results. For more information see the [YOLOv5 Weights & Biases Tutorial](https://github.com/ultralytics/yolov5/issues/1289).  \n",
        "\n",
-        "<p align=\"left\"><img width=\"900\" alt=\"Weights & Biases dashboard\" src=\"https://user-images.githubusercontent.com/26833433/135390767-c28b050f-8455-4004-adb0-3b730386e2b2.png\"></p>"
+        "<a href=\"https://wandb.ai/glenn-jocher/yolov5_tutorial\">\n",
+        "<img alt=\"Weights & Biases dashboard\" src=\"https://user-images.githubusercontent.com/26833433/182482859-288a9622-4661-48db-99de-650d1dead5c6.jpg\" width=\"1280\"/></a>"
      ]
    },
    {
@@ -934,16 +935,11 @@
      "source": [
        "## Local Logging\n",
        "\n",
-        "All results are logged by default to `runs/train`, with a new experiment directory created for each new training as `runs/train/exp2`, `runs/train/exp3`, etc. View train and val jpgs to see mosaics, labels, predictions and augmentation effects. Note an Ultralytics **Mosaic Dataloader** is used for training (shown below), which combines 4 images into 1 mosaic during training.\n",
-        "\n",
-        "> <img src=\"https://user-images.githubusercontent.com/26833433/131255960-b536647f-7c61-4f60-bbc5-cb2544d71b2a.jpg\" width=\"700\">  \n",
-        "`train_batch0.jpg` shows train batch 0 mosaics and labels\n",
+        "All results are logged by default to `runs/train`, with a new experiment directory created for each new training as `runs/train/exp2`, `runs/train/exp3`, etc. View train and val statistics, mosaics, labels, predictions and augmentations, as well as metrics and charts including  Precision-Recall curves and Confusion Matrices. \n",
        "\n",
-        "> <img src=\"https://user-images.githubusercontent.com/26833433/131256748-603cafc7-55d1-4e58-ab26-83657761aed9.jpg\" width=\"700\">  \n",
-        "`test_batch0_labels.jpg` shows val batch 0 labels\n",
+        "A **Mosaic Dataloader** is used for training (shown in train*.jpg images), which combines 4 images into 1 mosaic during training.\n",
        "\n",
-        "> <img src=\"https://user-images.githubusercontent.com/26833433/131256752-3f25d7a5-7b0f-4bb3-ab78-46343c3800fe.jpg\" width=\"700\">  \n",
-        "`test_batch0_pred.jpg` shows val batch 0 _predictions_\n",
+        "<img alt=\"Local logging results\" src=\"https://user-images.githubusercontent.com/26833433/182486932-628e5bb0-cdea-4581-be1d-66f5e4ddada4.jpg\" width=\"1280\"/>\n",
        "\n",
        "Training results are automatically logged to [Tensorboard](https://www.tensorflow.org/tensorboard) and [CSV](https://github.com/ultralytics/yolov5/pull/4148) as `results.csv`, which is plotted as `results.png` (below) after training completes. You can also plot any `results.csv` file manually:\n",
        "\n",