{
  "id": 249996,
  "title": "Why .npy file is used here? How wave are assigned to an id?",
  "url": "/competitions/g2net-gravitational-wave-detection/discussion/249996",
  "author_name": "",
  "post_date": "2021-06-30T18:10:08.993834500Z",
  "votes": null,
  "comment_count": 10,
  "views": 0,
  "content": "<p>Why .npy file is used here? How wave are assigned to an id?<br>\n72GB is big data? How will we process it on personal computer?<br>\nHelp!</p>",
  "messages": [
    {
      "id": "1371161",
      "postDate": "06/30/2021 18:10:08",
      "content": "<p>Why .npy file is used here? How wave are assigned to an id?<br>\n72GB is big data? How will we process it on personal computer?<br>\nHelp!</p>",
      "rawMarkdown": "Why .npy file is used here? How wave are assigned to an id?\n72GB is big data? How will we process it on personal computer?\nHelp!",
      "votes": null
    },
    {
      "id": "1371174",
      "postDate": "06/30/2021 18:15:46",
      "content": "<p>You might want to visit <a href=\"https://www.kaggle.com/learn\" target=\"_blank\">https://www.kaggle.com/learn</a> first if you have such questions.</p>",
      "rawMarkdown": "You might want to visit https://www.kaggle.com/learn first if you have such questions.",
      "votes": null
    },
    {
      "id": "1376282",
      "postDate": "07/05/2021 02:58:49",
      "content": "<p>Why .npy is used -&gt;  I think competition organizer can give u a better answer. Check this out:<br>\n<a href=\"https://towardsdatascience.com/what-is-npy-files-and-why-you-should-use-them-603373c78883\" target=\"_blank\">https://towardsdatascience.com/what-is-npy-files-and-why-you-should-use-them-603373c78883</a></p>",
      "rawMarkdown": "Why .npy is used ->  I think competition organizer can give u a better answer. Check this out:\nhttps://towardsdatascience.com/what-is-npy-files-and-why-you-should-use-them-603373c78883",
      "votes": null
    },
    {
      "id": "1376413",
      "postDate": "07/05/2021 06:06:48",
      "content": "<p>Through preprocessing, the production of data on the personal computer takes up about 100-200GB of data, if the computer space is not big enough, it is better to process these data on the kaggle</p>",
      "rawMarkdown": "Through preprocessing, the production of data on the personal computer takes up about 100-200GB of data, if the computer space is not big enough, it is better to process these data on the kaggle",
      "votes": null
    },
    {
      "id": "1377320",
      "postDate": "07/05/2021 18:36:12",
      "content": "<p>have you found an answer to this ?</p>",
      "rawMarkdown": "have you found an answer to this ?",
      "votes": null
    },
    {
      "id": "1378445",
      "postDate": "07/06/2021 14:31:20",
      "content": "<p>Yes. An NPY file is a NumPy array file created by the Python software package with the NumPy library installed. NPY files store all the information required to reconstruct an array on any computer, which includes dtype and shape information.<br>\nHence it is used here for wave shape and complex naming. Hope it helps.</p>",
      "rawMarkdown": "Yes. An NPY file is a NumPy array file created by the Python software package with the NumPy library installed. NPY files store all the information required to reconstruct an array on any computer, which includes dtype and shape information.\nHence it is used here for wave shape and complex naming. Hope it helps.",
      "votes": null
    },
    {
      "id": "1378821",
      "postDate": "07/06/2021 20:51:15",
      "content": "<p>so in essence you can store anything in an npy file ….</p>",
      "rawMarkdown": "so in essence you can store anything in an npy file ....",
      "votes": null
    },
    {
      "id": "1380930",
      "postDate": "07/08/2021 12:47:29",
      "content": "<p>numpy is mostly for arrays of any number of dimensions, not just 2D arays.</p>",
      "rawMarkdown": "numpy is mostly for arrays of any number of dimensions, not just 2D arays.",
      "votes": null
    },
    {
      "id": "1382848",
      "postDate": "07/10/2021 09:10:03",
      "content": "<p>Not anything <a href=\"https://www.kaggle.com/ivezga\" target=\"_blank\">@ivezga</a> Always arrays and matrices,Hence vectors&gt;signs/directions&gt;waves therefore.</p>",
      "rawMarkdown": "Not anything @ivezga Always arrays and matrices,Hence vectors>signs/directions>waves therefore.",
      "votes": null
    },
    {
      "id": "1383309",
      "postDate": "07/10/2021 17:46:23",
      "content": "<p>im still a bit confused , how are those competiton waves saved into npy, like whats the process there ?</p>",
      "rawMarkdown": "im still a bit confused , how are those competiton waves saved into npy, like whats the process there ?",
      "votes": null
    },
    {
      "id": "1563270",
      "postDate": "10/28/2021 06:52:46",
      "content": "<p>Hey,</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,\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": 1371174,
      "author_name": "atamazian",
      "author_url": "",
      "post_date": "06/30/2021 18:15:46",
      "content": "<p>You might want to visit <a href=\"https://www.kaggle.com/learn\" target=\"_blank\">https://www.kaggle.com/learn</a> first if you have such questions.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 1376282,
      "author_name": "pukkinming",
      "author_url": "",
      "post_date": "07/05/2021 02:58:49",
      "content": "<p>Why .npy is used -&gt;  I think competition organizer can give u a better answer. Check this out:<br>\n<a href=\"https://towardsdatascience.com/what-is-npy-files-and-why-you-should-use-them-603373c78883\" target=\"_blank\">https://towardsdatascience.com/what-is-npy-files-and-why-you-should-use-them-603373c78883</a></p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 1376413,
      "author_name": "zhangeng",
      "author_url": "",
      "post_date": "07/05/2021 06:06:48",
      "content": "<p>Through preprocessing, the production of data on the personal computer takes up about 100-200GB of data, if the computer space is not big enough, it is better to process these data on the kaggle</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 1377320,
      "author_name": "ivezga",
      "author_url": "",
      "post_date": "07/05/2021 18:36:12",
      "content": "<p>have you found an answer to this ?</p>",
      "votes": null,
      "replies": [
        {
          "id": 1378445,
          "author_name": "ashvin864",
          "author_url": "",
          "post_date": "07/06/2021 14:31:20",
          "content": "<p>Yes. An NPY file is a NumPy array file created by the Python software package with the NumPy library installed. NPY files store all the information required to reconstruct an array on any computer, which includes dtype and shape information.<br>\nHence it is used here for wave shape and complex naming. Hope it helps.</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 1378821,
          "author_name": "ivezga",
          "author_url": "",
          "post_date": "07/06/2021 20:51:15",
          "content": "<p>so in essence you can store anything in an npy file ….</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 1380930,
          "author_name": "cpmpml",
          "author_url": "",
          "post_date": "07/08/2021 12:47:29",
          "content": "<p>numpy is mostly for arrays of any number of dimensions, not just 2D arays.</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 1382848,
          "author_name": "ashvin864",
          "author_url": "",
          "post_date": "07/10/2021 09:10:03",
          "content": "<p>Not anything <a href=\"https://www.kaggle.com/ivezga\" target=\"_blank\">@ivezga</a> Always arrays and matrices,Hence vectors&gt;signs/directions&gt;waves therefore.</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 1383309,
          "author_name": "ivezga",
          "author_url": "",
          "post_date": "07/10/2021 17:46:23",
          "content": "<p>im still a bit confused , how are those competiton waves saved into npy, like whats the process there ?</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 1563270,
      "author_name": "zerafachris",
      "author_url": "",
      "post_date": "10/28/2021 06:52:46",
      "content": "<p>Hey,</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": {
    "1371161": "Why .npy file is used here? How wave are assigned to an id?\n72GB is big data? How will we process it on personal computer?\nHelp!",
    "1371174": "You might want to visit https://www.kaggle.com/learn first if you have such questions.",
    "1376282": "Why .npy is used ->  I think competition organizer can give u a better answer. Check this out:\nhttps://towardsdatascience.com/what-is-npy-files-and-why-you-should-use-them-603373c78883",
    "1376413": "Through preprocessing, the production of data on the personal computer takes up about 100-200GB of data, if the computer space is not big enough, it is better to process these data on the kaggle",
    "1377320": "have you found an answer to this ?",
    "1378445": "Yes. An NPY file is a NumPy array file created by the Python software package with the NumPy library installed. NPY files store all the information required to reconstruct an array on any computer, which includes dtype and shape information.\nHence it is used here for wave shape and complex naming. Hope it helps.",
    "1378821": "so in essence you can store anything in an npy file ....",
    "1380930": "numpy is mostly for arrays of any number of dimensions, not just 2D arays.",
    "1382848": "Not anything @ivezga Always arrays and matrices,Hence vectors>signs/directions>waves therefore.",
    "1383309": "im still a bit confused , how are those competiton waves saved into npy, like whats the process there ?",
    "1563270": "Hey,\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"
}