{
  "id": 180848,
  "title": "[Question to Hosts] Should we expect a big difference in data?",
  "url": "/competitions/birdsong-recognition/discussion/180848",
  "author_name": "",
  "post_date": "2020-09-06T16:00:20.089849200Z",
  "votes": 10,
  "comment_count": 3,
  "views": 0,
  "content": "<p>Dear Hosts,<br>\nShould we expect a big gap between recording conditions in private verse public data? And public verse <code>example_test_audio</code> data? Are all recordings taken with the same microphones and have nearly the same recording conditions?<br>\nThanks in advance! </p>",
  "messages": [
    {
      "id": "1000552",
      "postDate": "09/06/2020 16:00:20",
      "content": "<p>Dear Hosts,<br>\nShould we expect a big gap between recording conditions in private verse public data? And public verse <code>example_test_audio</code> data? Are all recordings taken with the same microphones and have nearly the same recording conditions?<br>\nThanks in advance! </p>",
      "rawMarkdown": "Dear Hosts,\nShould we expect a big gap between recording conditions in private verse public data? And public verse `example_test_audio` data? Are all recordings taken with the same microphones and have nearly the same recording conditions?\nThanks in advance!",
      "votes": null
    },
    {
      "id": "1001718",
      "postDate": "09/07/2020 14:12:14",
      "content": "<p>Great Question <a href=\"https://www.kaggle.com/vladimirsydor\" target=\"_blank\">@vladimirsydor</a> I had the same question in mind and I'm sure most of the people would be waiting for an answer to this question.</p>",
      "rawMarkdown": "Great Question @vladimirsydor I had the same question in mind and I'm sure most of the people would be waiting for an answer to this question.",
      "votes": null
    },
    {
      "id": "1002293",
      "postDate": "09/08/2020 03:09:55",
      "content": "<p>There is around 150*27%=40 audios in public LB. Do these 40 audios include all bird classes?</p>",
      "rawMarkdown": "There is around 150*27%=40 audios in public LB. Do these 40 audios include all bird classes?",
      "votes": null
    },
    {
      "id": "1002470",
      "postDate": "09/08/2020 06:44:30",
      "content": "<p>I think it mainly depends on the private/public test split. If it is stratified based on audio_id we will have a bigger shakeup.<br>\nSometimes they just do random split…</p>",
      "rawMarkdown": "I think it mainly depends on the private/public test split. If it is stratified based on audio_id we will have a bigger shakeup.\nSometimes they just do random split...",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 1001718,
      "author_name": "jagadish13",
      "author_url": "",
      "post_date": "09/07/2020 14:12:14",
      "content": "<p>Great Question <a href=\"https://www.kaggle.com/vladimirsydor\" target=\"_blank\">@vladimirsydor</a> I had the same question in mind and I'm sure most of the people would be waiting for an answer to this question.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 1002293,
      "author_name": "rguo97",
      "author_url": "",
      "post_date": "09/08/2020 03:09:55",
      "content": "<p>There is around 150*27%=40 audios in public LB. Do these 40 audios include all bird classes?</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 1002470,
      "author_name": "gaborfodor",
      "author_url": "",
      "post_date": "09/08/2020 06:44:30",
      "content": "<p>I think it mainly depends on the private/public test split. If it is stratified based on audio_id we will have a bigger shakeup.<br>\nSometimes they just do random split…</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1000552": "Dear Hosts,\nShould we expect a big gap between recording conditions in private verse public data? And public verse `example_test_audio` data? Are all recordings taken with the same microphones and have nearly the same recording conditions?\nThanks in advance!",
    "1001718": "Great Question @vladimirsydor I had the same question in mind and I'm sure most of the people would be waiting for an answer to this question.",
    "1002293": "There is around 150*27%=40 audios in public LB. Do these 40 audios include all bird classes?",
    "1002470": "I think it mainly depends on the private/public test split. If it is stratified based on audio_id we will have a bigger shakeup.\nSometimes they just do random split..."
  },
  "source": "meta"
}