{
  "id": 148377,
  "title": "More details about baseline implementation? ",
  "url": "/competitions/semi-inat-2020/discussion/148377",
  "author_name": "",
  "post_date": "2020-05-04T06:52:48.510324900Z",
  "votes": null,
  "comment_count": 6,
  "views": 0,
  "content": "<p>To verify my code pipeline, I have started by reproducing baseline. I trained a ResNet50 initialized with ImageNet and trained it for 30 epochs with lr0.1. The validation accuracy becomes close to 100% however the submission accuracy is close to 2%. Therefore, it would be great if you can provide more details about the baseline. It will help us see if our implementation pipeline is okay. </p>",
  "messages": [
    {
      "id": "832473",
      "postDate": "05/04/2020 06:52:48",
      "content": "<p>To verify my code pipeline, I have started by reproducing baseline. I trained a ResNet50 initialized with ImageNet and trained it for 30 epochs with lr0.1. The validation accuracy becomes close to 100% however the submission accuracy is close to 2%. Therefore, it would be great if you can provide more details about the baseline. It will help us see if our implementation pipeline is okay. </p>",
      "rawMarkdown": "To verify my code pipeline, I have started by reproducing baseline. I trained a ResNet50 initialized with ImageNet and trained it for 30 epochs with lr0.1. The validation accuracy becomes close to 100% however the submission accuracy is close to 2%. Therefore, it would be great if you can provide more details about the baseline. It will help us see if our implementation pipeline is okay.",
      "votes": null
    },
    {
      "id": "832521",
      "postDate": "05/04/2020 07:54:27",
      "content": "<p>By the way, the sample solution does not exist: <a href=\"https://github.com/cvl-umass/semi-inat-2020/blob/master/solution_sample.csv\">https://github.com/cvl-umass/semi-inat-2020/blob/master/solution_sample.csv</a></p>",
      "rawMarkdown": "By the way, the sample solution does not exist: https://github.com/cvl-umass/semi-inat-2020/blob/master/solution_sample.csv",
      "votes": null
    },
    {
      "id": "833057",
      "postDate": "05/04/2020 15:19:56",
      "content": "<p>Thanks for noticing, I have fixed the link.</p>",
      "rawMarkdown": "Thanks for noticing, I have fixed the link.",
      "votes": null
    },
    {
      "id": "833070",
      "postDate": "05/04/2020 15:24:56",
      "content": "<p>Hi, I believe that using a pre-trained resnet50 you can at least get the baseline performance. I used a batch size of 32 with Adam optimizer trained with one single GPU. You can tune the learning rate, weight decay, etc.</p>",
      "rawMarkdown": "Hi, I believe that using a pre-trained resnet50 you can at least get the baseline performance. I used a batch size of 32 with Adam optimizer trained with one single GPU. You can tune the learning rate, weight decay, etc.",
      "votes": null
    },
    {
      "id": "833838",
      "postDate": "05/05/2020 05:04:46",
      "content": "<p>Thank you. </p>",
      "rawMarkdown": "Thank you.",
      "votes": null
    },
    {
      "id": "834057",
      "postDate": "05/05/2020 09:05:46",
      "content": "<p>Can you comment on difference between validation and test accuracy? </p>",
      "rawMarkdown": "Can you comment on difference between validation and test accuracy?",
      "votes": null
    },
    {
      "id": "834483",
      "postDate": "05/05/2020 15:08:55",
      "content": "<p>The val and test accuracy should be similar if you train on training set only.</p>",
      "rawMarkdown": "The val and test accuracy should be similar if you train on training set only.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 832521,
      "author_name": "deepawais",
      "author_url": "",
      "post_date": "05/04/2020 07:54:27",
      "content": "<p>By the way, the sample solution does not exist: <a href=\"https://github.com/cvl-umass/semi-inat-2020/blob/master/solution_sample.csv\">https://github.com/cvl-umass/semi-inat-2020/blob/master/solution_sample.csv</a></p>",
      "votes": null,
      "replies": [
        {
          "id": 833057,
          "author_name": "jcfredsu",
          "author_url": "",
          "post_date": "05/04/2020 15:19:56",
          "content": "<p>Thanks for noticing, I have fixed the link.</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 833070,
      "author_name": "jcfredsu",
      "author_url": "",
      "post_date": "05/04/2020 15:24:56",
      "content": "<p>Hi, I believe that using a pre-trained resnet50 you can at least get the baseline performance. I used a batch size of 32 with Adam optimizer trained with one single GPU. You can tune the learning rate, weight decay, etc.</p>",
      "votes": null,
      "replies": [
        {
          "id": 833838,
          "author_name": "deepawais",
          "author_url": "",
          "post_date": "05/05/2020 05:04:46",
          "content": "<p>Thank you. </p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 834057,
      "author_name": "deepawais",
      "author_url": "",
      "post_date": "05/05/2020 09:05:46",
      "content": "<p>Can you comment on difference between validation and test accuracy? </p>",
      "votes": null,
      "replies": [
        {
          "id": 834483,
          "author_name": "jcfredsu",
          "author_url": "",
          "post_date": "05/05/2020 15:08:55",
          "content": "<p>The val and test accuracy should be similar if you train on training set only.</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "832473": "To verify my code pipeline, I have started by reproducing baseline. I trained a ResNet50 initialized with ImageNet and trained it for 30 epochs with lr0.1. The validation accuracy becomes close to 100% however the submission accuracy is close to 2%. Therefore, it would be great if you can provide more details about the baseline. It will help us see if our implementation pipeline is okay.",
    "832521": "By the way, the sample solution does not exist: https://github.com/cvl-umass/semi-inat-2020/blob/master/solution_sample.csv",
    "833057": "Thanks for noticing, I have fixed the link.",
    "833070": "Hi, I believe that using a pre-trained resnet50 you can at least get the baseline performance. I used a batch size of 32 with Adam optimizer trained with one single GPU. You can tune the learning rate, weight decay, etc.",
    "833838": "Thank you.",
    "834057": "Can you comment on difference between validation and test accuracy?",
    "834483": "The val and test accuracy should be similar if you train on training set only."
  },
  "source": "meta"
}