{
  "id": 472444,
  "title": "Spec: LL+LP+RP+RR+Others ",
  "url": "/competitions/hms-harmful-brain-activity-classification/discussion/472444",
  "author_name": "",
  "post_date": "2024-02-01T04:06:50.134736400Z",
  "votes": 13,
  "comment_count": 11,
  "views": 0,
  "content": "<p>Hi Kagglers~😀</p>\n<p>I have a question about spectrogram in train_spectrograms <br>\nThere are 4Part(LL+LP+RP+RR) instead of 20 electrons.</p>\n<p><img src=\"https://raw.githubusercontent.com/cdeotte/Kaggle_Images/main/Jan-2024/montage.png\"></p>\n<p>But as you know 4Parts are not including </p>\n<ul>\n<li>Central Part: (Fz, Cz, Pz)</li>\n<li>Ear Part: (A1, A2)</li>\n</ul>\n<p>Is there anyone to make spectrogram about [Fz, Cz, Pz, A1, A2]?</p>\n<p>Feel free to suggest your opinion! </p>",
  "messages": [
    {
      "id": "2629914",
      "postDate": "02/01/2024 04:06:50",
      "content": "<p>Hi Kagglers~😀</p>\n<p>I have a question about spectrogram in train_spectrograms <br>\nThere are 4Part(LL+LP+RP+RR) instead of 20 electrons.</p>\n<p><img src=\"https://raw.githubusercontent.com/cdeotte/Kaggle_Images/main/Jan-2024/montage.png\"></p>\n<p>But as you know 4Parts are not including </p>\n<ul>\n<li>Central Part: (Fz, Cz, Pz)</li>\n<li>Ear Part: (A1, A2)</li>\n</ul>\n<p>Is there anyone to make spectrogram about [Fz, Cz, Pz, A1, A2]?</p>\n<p>Feel free to suggest your opinion! </p>",
      "rawMarkdown": "Hi Kagglers~😀\n\nI have a question about spectrogram in train_spectrograms \nThere are 4Part(LL+LP+RP+RR) instead of 20 electrons.\n\n<img src=\"https://raw.githubusercontent.com/cdeotte/Kaggle_Images/main/Jan-2024/montage.png\">\n\nBut as you know 4Parts are not including \n- Central Part: (Fz, Cz, Pz)\n- Ear Part: (A1, A2)\n\nIs there anyone to make spectrogram about [Fz, Cz, Pz, A1, A2]?\n\nFeel free to suggest your opinion!",
      "votes": null
    },
    {
      "id": "2629928",
      "postDate": "02/01/2024 04:28:32",
      "content": "<p>Good idea. We should try making more spectrograms to see if they help. Note that Kaggle has not given us A1 nor A2. </p>",
      "rawMarkdown": "Good idea. We should try making more spectrograms to see if they help. Note that Kaggle has not given us A1 nor A2.",
      "votes": null
    },
    {
      "id": "2629939",
      "postDate": "02/01/2024 04:42:20",
      "content": "<p>Yep! There is no A1 &amp; A2 in train_eggs haha😂<br>\nThanks for telling me!</p>",
      "rawMarkdown": "Yep! There is no A1 & A2 in train_eggs haha😂\nThanks for telling me!",
      "votes": null
    },
    {
      "id": "2630203",
      "postDate": "02/01/2024 07:56:29",
      "content": "<p>My pipeline improved by using T3,C3,C4 and T4 as a chain, however not by much since It was after the digits shown in this competition. </p>",
      "rawMarkdown": "My pipeline improved by using T3,C3,C4 and T4 as a chain, however not by much since It was after the digits shown in this competition.",
      "votes": null
    },
    {
      "id": "2630207",
      "postDate": "02/01/2024 07:57:32",
      "content": "<p>By using the central part as well my CV score decreased, maybe I did something wrong in my code but that where my findings on that.</p>",
      "rawMarkdown": "By using the central part as well my CV score decreased, maybe I did something wrong in my code but that where my findings on that.",
      "votes": null
    },
    {
      "id": "2630269",
      "postDate": "02/01/2024 08:29:50",
      "content": "<p>I think it would be better to set up chain by left brain, right, brain <br>\nEx) [Fp1, F3, F7], [Fp2, F4, F8]<br>\nEx) [Fz, Cz, Pz]</p>",
      "rawMarkdown": "I think it would be better to set up chain by left brain, right, brain \nEx) [Fp1, F3, F7], [Fp2, F4, F8]\nEx) [Fz, Cz, Pz]",
      "votes": null
    },
    {
      "id": "2631545",
      "postDate": "02/01/2024 19:42:33",
      "content": "<p>I think is a good ideia :)</p>",
      "rawMarkdown": "I think is a good ideia :)",
      "votes": null
    },
    {
      "id": "2631715",
      "postDate": "02/01/2024 21:32:08",
      "content": "<p>I believe A1 and A2 are used for a referential montage, whereas this competition is using the bipolar double banana montage. <a href=\"https://youtu.be/hDUDeCClRq4?t=408\" target=\"_blank\">Here</a> is a link to a video talking about this. The goal of A1 and A2 in this montage is to compare each electrode to the A1 and A2 references, but the bipolar double banana montage compares electrodes to adjacent electrodes.</p>",
      "rawMarkdown": "I believe A1 and A2 are used for a referential montage, whereas this competition is using the bipolar double banana montage. [Here](https://youtu.be/hDUDeCClRq4?t=408) is a link to a video talking about this. The goal of A1 and A2 in this montage is to compare each electrode to the A1 and A2 references, but the bipolar double banana montage compares electrodes to adjacent electrodes.",
      "votes": null
    },
    {
      "id": "2631720",
      "postDate": "02/01/2024 21:37:58",
      "content": "<p>Do you mean fp1 - f3 and f3 - f7. Or to what are you hinting?</p>",
      "rawMarkdown": "Do you mean fp1 - f3 and f3 - f7. Or to what are you hinting?",
      "votes": null
    },
    {
      "id": "2632489",
      "postDate": "02/02/2024 11:34:38",
      "content": "<p>Thank you:D</p>",
      "rawMarkdown": "Thank you:D",
      "votes": null
    },
    {
      "id": "2632491",
      "postDate": "02/02/2024 11:36:01",
      "content": "<p>Please check out my new discussion:  <a href=\"https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/472851\" target=\"_blank\">https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/472851</a></p>",
      "rawMarkdown": "Please check out my new discussion:  https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/472851",
      "votes": null
    },
    {
      "id": "2638236",
      "postDate": "02/06/2024 06:38:35",
      "content": "<p>Great idea :)</p>",
      "rawMarkdown": "Great idea :)",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 2629928,
      "author_name": "cdeotte",
      "author_url": "",
      "post_date": "02/01/2024 04:28:32",
      "content": "<p>Good idea. We should try making more spectrograms to see if they help. Note that Kaggle has not given us A1 nor A2. </p>",
      "votes": null,
      "replies": [
        {
          "id": 2629939,
          "author_name": "seoyunje",
          "author_url": "",
          "post_date": "02/01/2024 04:42:20",
          "content": "<p>Yep! There is no A1 &amp; A2 in train_eggs haha😂<br>\nThanks for telling me!</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 2630203,
      "author_name": "stefanoclss",
      "author_url": "",
      "post_date": "02/01/2024 07:56:29",
      "content": "<p>My pipeline improved by using T3,C3,C4 and T4 as a chain, however not by much since It was after the digits shown in this competition. </p>",
      "votes": null,
      "replies": [
        {
          "id": 2630207,
          "author_name": "stefanoclss",
          "author_url": "",
          "post_date": "02/01/2024 07:57:32",
          "content": "<p>By using the central part as well my CV score decreased, maybe I did something wrong in my code but that where my findings on that.</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 2630269,
          "author_name": "seoyunje",
          "author_url": "",
          "post_date": "02/01/2024 08:29:50",
          "content": "<p>I think it would be better to set up chain by left brain, right, brain <br>\nEx) [Fp1, F3, F7], [Fp2, F4, F8]<br>\nEx) [Fz, Cz, Pz]</p>",
          "votes": null,
          "replies": [
            {
              "id": 2631720,
              "author_name": "stefanoclss",
              "author_url": "",
              "post_date": "02/01/2024 21:37:58",
              "content": "<p>Do you mean fp1 - f3 and f3 - f7. Or to what are you hinting?</p>",
              "votes": null,
              "replies": [
                {
                  "id": 2632491,
                  "author_name": "seoyunje",
                  "author_url": "",
                  "post_date": "02/02/2024 11:36:01",
                  "content": "<p>Please check out my new discussion:  <a href=\"https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/472851\" target=\"_blank\">https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/472851</a></p>",
                  "votes": null,
                  "replies": []
                }
              ]
            }
          ]
        }
      ]
    },
    {
      "id": 2631545,
      "author_name": "rafaelzimmermann1",
      "author_url": "",
      "post_date": "02/01/2024 19:42:33",
      "content": "<p>I think is a good ideia :)</p>",
      "votes": null,
      "replies": [
        {
          "id": 2632489,
          "author_name": "seoyunje",
          "author_url": "",
          "post_date": "02/02/2024 11:34:38",
          "content": "<p>Thank you:D</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 2631715,
      "author_name": "ajland",
      "author_url": "",
      "post_date": "02/01/2024 21:32:08",
      "content": "<p>I believe A1 and A2 are used for a referential montage, whereas this competition is using the bipolar double banana montage. <a href=\"https://youtu.be/hDUDeCClRq4?t=408\" target=\"_blank\">Here</a> is a link to a video talking about this. The goal of A1 and A2 in this montage is to compare each electrode to the A1 and A2 references, but the bipolar double banana montage compares electrodes to adjacent electrodes.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 2638236,
      "author_name": "wanghaodawn",
      "author_url": "",
      "post_date": "02/06/2024 06:38:35",
      "content": "<p>Great idea :)</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "2629914": "Hi Kagglers~😀\n\nI have a question about spectrogram in train_spectrograms \nThere are 4Part(LL+LP+RP+RR) instead of 20 electrons.\n\n<img src=\"https://raw.githubusercontent.com/cdeotte/Kaggle_Images/main/Jan-2024/montage.png\">\n\nBut as you know 4Parts are not including \n- Central Part: (Fz, Cz, Pz)\n- Ear Part: (A1, A2)\n\nIs there anyone to make spectrogram about [Fz, Cz, Pz, A1, A2]?\n\nFeel free to suggest your opinion!",
    "2629928": "Good idea. We should try making more spectrograms to see if they help. Note that Kaggle has not given us A1 nor A2.",
    "2629939": "Yep! There is no A1 & A2 in train_eggs haha😂\nThanks for telling me!",
    "2630203": "My pipeline improved by using T3,C3,C4 and T4 as a chain, however not by much since It was after the digits shown in this competition.",
    "2630207": "By using the central part as well my CV score decreased, maybe I did something wrong in my code but that where my findings on that.",
    "2630269": "I think it would be better to set up chain by left brain, right, brain \nEx) [Fp1, F3, F7], [Fp2, F4, F8]\nEx) [Fz, Cz, Pz]",
    "2631545": "I think is a good ideia :)",
    "2631715": "I believe A1 and A2 are used for a referential montage, whereas this competition is using the bipolar double banana montage. [Here](https://youtu.be/hDUDeCClRq4?t=408) is a link to a video talking about this. The goal of A1 and A2 in this montage is to compare each electrode to the A1 and A2 references, but the bipolar double banana montage compares electrodes to adjacent electrodes.",
    "2631720": "Do you mean fp1 - f3 and f3 - f7. Or to what are you hinting?",
    "2632489": "Thank you:D",
    "2632491": "Please check out my new discussion:  https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/472851",
    "2638236": "Great idea :)"
  },
  "source": "meta"
}