{
  "id": 270590,
  "title": "Has anyone tried DWT for denoising?",
  "url": "/competitions/g2net-gravitational-wave-detection/discussion/270590",
  "author_name": "",
  "post_date": "2021-09-06T07:28:23.813554100Z",
  "votes": 5,
  "comment_count": 1,
  "views": 0,
  "content": "<p>As preprocess is critical for this competition, effective denoising maybe key here. I have tried simply DWT <a href=\"https://www.kaggle.com/jackvial/dwt-signal-denoising\" target=\"_blank\">here</a>, but no success. Maybe need more complicated threshold instead of universal in this link, or the noise of this competition cannot easliy be denoised by DWT. </p>",
  "messages": [
    {
      "id": "1504230",
      "postDate": "09/06/2021 07:28:23",
      "content": "<p>As preprocess is critical for this competition, effective denoising maybe key here. I have tried simply DWT <a href=\"https://www.kaggle.com/jackvial/dwt-signal-denoising\" target=\"_blank\">here</a>, but no success. Maybe need more complicated threshold instead of universal in this link, or the noise of this competition cannot easliy be denoised by DWT. </p>",
      "rawMarkdown": "As preprocess is critical for this competition, effective denoising maybe key here. I have tried simply DWT [here](https://www.kaggle.com/jackvial/dwt-signal-denoising), but no success. Maybe need more complicated threshold instead of universal in this link, or the noise of this competition cannot easliy be denoised by DWT.",
      "votes": null
    },
    {
      "id": "1559960",
      "postDate": "10/27/2021 08:38:44",
      "content": "<p>Hey All,</p>\n<p>Thank you all for taking part in our competition. The participation has been overwhelmingly positive. We are currently conducting a survey to gauge the demographic and outreach achieved. Kindly spare 2min and fill in this survey <a href=\"https://forms.gle/QP9L16niPexozyhu5\" target=\"_blank\">https://forms.gle/QP9L16niPexozyhu5</a>.</p>\n<p>Thank you all,</p>\n<p>Regards,<br>\nChris</p>",
      "rawMarkdown": "Hey All,\n\nThank you all for taking part in our competition. The participation has been overwhelmingly positive. We are currently conducting a survey to gauge the demographic and outreach achieved. Kindly spare 2min and fill in this survey https://forms.gle/QP9L16niPexozyhu5.\n\nThank you all,\n\nRegards,\nChris",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 1559960,
      "author_name": "zerafachris",
      "author_url": "",
      "post_date": "10/27/2021 08:38:44",
      "content": "<p>Hey All,</p>\n<p>Thank you all for taking part in our competition. The participation has been overwhelmingly positive. We are currently conducting a survey to gauge the demographic and outreach achieved. Kindly spare 2min and fill in this survey <a href=\"https://forms.gle/QP9L16niPexozyhu5\" target=\"_blank\">https://forms.gle/QP9L16niPexozyhu5</a>.</p>\n<p>Thank you all,</p>\n<p>Regards,<br>\nChris</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1504230": "As preprocess is critical for this competition, effective denoising maybe key here. I have tried simply DWT [here](https://www.kaggle.com/jackvial/dwt-signal-denoising), but no success. Maybe need more complicated threshold instead of universal in this link, or the noise of this competition cannot easliy be denoised by DWT.",
    "1559960": "Hey All,\n\nThank you all for taking part in our competition. The participation has been overwhelmingly positive. We are currently conducting a survey to gauge the demographic and outreach achieved. Kindly spare 2min and fill in this survey https://forms.gle/QP9L16niPexozyhu5.\n\nThank you all,\n\nRegards,\nChris"
  },
  "source": "meta"
}