{
  "id": 467329,
  "title": "Is 1511903313.egg broken?",
  "url": "/competitions/hms-harmful-brain-activity-classification/discussion/467329",
  "author_name": "",
  "post_date": "2024-01-12T04:24:37.758555400Z",
  "votes": 5,
  "comment_count": 3,
  "views": 0,
  "content": "<p>When I explored eeg data, I found 1511903313.egg have strange wave.</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F7853876%2Fc4255c6a3b8001798b695cd85efab209%2F1511903313.png?generation=1705033356133840&amp;alt=media\"></p>\n<p>This eeg data contains only 2 sec wave and max value of eeg wave seems to be higher.</p>\n<p>Also, <code>eeg_id</code> in train.csv includes this eeg data.<br>\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F7853876%2F5b2adb8e30c5601aa3087ff120d01434%2F131458.png?generation=1705033446135826&amp;alt=media\"></p>\n<p>Is this eeg data broken?</p>",
  "messages": [
    {
      "id": "2597965",
      "postDate": "01/12/2024 04:24:37",
      "content": "<p>When I explored eeg data, I found 1511903313.egg have strange wave.</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F7853876%2Fc4255c6a3b8001798b695cd85efab209%2F1511903313.png?generation=1705033356133840&amp;alt=media\"></p>\n<p>This eeg data contains only 2 sec wave and max value of eeg wave seems to be higher.</p>\n<p>Also, <code>eeg_id</code> in train.csv includes this eeg data.<br>\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F7853876%2F5b2adb8e30c5601aa3087ff120d01434%2F131458.png?generation=1705033446135826&amp;alt=media\"></p>\n<p>Is this eeg data broken?</p>",
      "rawMarkdown": "When I explored eeg data, I found 1511903313.egg have strange wave.\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F7853876%2Fc4255c6a3b8001798b695cd85efab209%2F1511903313.png?generation=1705033356133840&alt=media)\n\nThis eeg data contains only 2 sec wave and max value of eeg wave seems to be higher.\n\nAlso, `eeg_id` in train.csv includes this eeg data.\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F7853876%2F5b2adb8e30c5601aa3087ff120d01434%2F131458.png?generation=1705033446135826&alt=media)\n\nIs this eeg data broken?",
      "votes": null
    },
    {
      "id": "2597972",
      "postDate": "01/12/2024 04:42:49",
      "content": "<p><a href=\"https://www.kaggle.com/yusaku5739\" target=\"_blank\">@yusaku5739</a> as per votes, only 1 expert voted for other. Mostly for this sub eeg_id  with offset 0</p>",
      "rawMarkdown": "yusaku5739 as per votes, only 1 expert voted for other. Mostly for this sub eeg_id  with offset 0",
      "votes": null
    },
    {
      "id": "2707830",
      "postDate": "03/20/2024 17:39:10",
      "content": "<p><a href=\"https://www.kaggle.com/yusaku5739\" target=\"_blank\">@yusaku5739</a>  Hi, how did you open parquet in this image format ? I could convert it into csv and I can see its numerical representation, but I am also interested seeing its signal data. How can I do that?</p>",
      "rawMarkdown": "yusaku5739  Hi, how did you open parquet in this image format ? I could convert it into csv and I can see its numerical representation, but I am also interested seeing its signal data. How can I do that?",
      "votes": null
    },
    {
      "id": "2708380",
      "postDate": "03/21/2024 01:14:26",
      "content": "<p>You can use the code in this notebook to visualize eeg singals. <a href=\"https://www.kaggle.com/code/ybbbat/harmful-brain-activity-plotting-eda\" target=\"_blank\">Harmful Brain Activity Plotting EDA</a></p>",
      "rawMarkdown": "You can use the code in this notebook to visualize eeg singals. [Harmful Brain Activity Plotting EDA](https://www.kaggle.com/code/ybbbat/harmful-brain-activity-plotting-eda)",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 2597972,
      "author_name": "seshurajup",
      "author_url": "",
      "post_date": "01/12/2024 04:42:49",
      "content": "<p><a href=\"https://www.kaggle.com/yusaku5739\" target=\"_blank\">@yusaku5739</a> as per votes, only 1 expert voted for other. Mostly for this sub eeg_id  with offset 0</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 2707830,
      "author_name": "datevik",
      "author_url": "",
      "post_date": "03/20/2024 17:39:10",
      "content": "<p><a href=\"https://www.kaggle.com/yusaku5739\" target=\"_blank\">@yusaku5739</a>  Hi, how did you open parquet in this image format ? I could convert it into csv and I can see its numerical representation, but I am also interested seeing its signal data. How can I do that?</p>",
      "votes": null,
      "replies": [
        {
          "id": 2708380,
          "author_name": "yusaku5739",
          "author_url": "",
          "post_date": "03/21/2024 01:14:26",
          "content": "<p>You can use the code in this notebook to visualize eeg singals. <a href=\"https://www.kaggle.com/code/ybbbat/harmful-brain-activity-plotting-eda\" target=\"_blank\">Harmful Brain Activity Plotting EDA</a></p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "2597965": "When I explored eeg data, I found 1511903313.egg have strange wave.\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F7853876%2Fc4255c6a3b8001798b695cd85efab209%2F1511903313.png?generation=1705033356133840&alt=media)\n\nThis eeg data contains only 2 sec wave and max value of eeg wave seems to be higher.\n\nAlso, `eeg_id` in train.csv includes this eeg data.\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F7853876%2F5b2adb8e30c5601aa3087ff120d01434%2F131458.png?generation=1705033446135826&alt=media)\n\nIs this eeg data broken?",
    "2597972": "yusaku5739 as per votes, only 1 expert voted for other. Mostly for this sub eeg_id  with offset 0",
    "2707830": "yusaku5739  Hi, how did you open parquet in this image format ? I could convert it into csv and I can see its numerical representation, but I am also interested seeing its signal data. How can I do that?",
    "2708380": "You can use the code in this notebook to visualize eeg singals. [Harmful Brain Activity Plotting EDA](https://www.kaggle.com/code/ybbbat/harmful-brain-activity-plotting-eda)"
  },
  "source": "meta"
}