{
  "id": 82464,
  "title": "Signal Preprocessing? Noise Reduction",
  "url": "/competitions/LANL-Earthquake-Prediction/discussion/82464",
  "author_name": "AbdurRafae",
  "post_date": "2019-03-01T14:03:42.578000",
  "votes": 4,
  "comment_count": 0,
  "views": 0,
  "content": "<p>Anyone doing preprocessing with the acoustic signal for noise reduction?</p>\n\n<p>I guess we can take help from vast research on noise reduction in sound processing.  For now I have found a little improvement in Local CV using windowed exponential smoothing.</p>\n\n<p>Any other better leads?</p>",
  "messages": [
    {
      "id": 481523,
      "postDate": "2019-03-01T14:03:42.577Z",
      "content": "<p>Anyone doing preprocessing with the acoustic signal for noise reduction?</p>\n\n<p>I guess we can take help from vast research on noise reduction in sound processing.  For now I have found a little improvement in Local CV using windowed exponential smoothing.</p>\n\n<p>Any other better leads?</p>",
      "rawMarkdown": "Anyone doing preprocessing with the acoustic signal for noise reduction?\n\nI guess we can take help from vast research on noise reduction in sound processing.  For now I have found a little improvement in Local CV using windowed exponential smoothing.\n\nAny other better leads?",
      "votes": 4
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "481523": "Anyone doing preprocessing with the acoustic signal for noise reduction?\n\nI guess we can take help from vast research on noise reduction in sound processing.  For now I have found a little improvement in Local CV using windowed exponential smoothing.\n\nAny other better leads?"
  }
}