{
  "id": 81503,
  "title": "Raddar magic explained (a bit)",
  "url": "/competitions/elo-merchant-category-recommendation/discussion/81503",
  "author_name": "",
  "post_date": "2019-02-22T02:07:52.925397700Z",
  "votes": 19,
  "comment_count": 10,
  "views": 0,
  "content": "<p>For those who wonder about how Raddar found the insights he shared, here is a bit of explanation: <a href=\"https://www.kaggle.com/cpmpml/raddar-magic-explained-a-bit\">https://www.kaggle.com/cpmpml/raddar-magic-explained-a-bit</a></p>\n\n<p>Disclaimer: I am not disclosing anything that would impact LB.  I prefer to say it given we are in last week.  But maybe some will find the method I used to be of interest for other feature engineering.</p>",
  "messages": [
    {
      "id": "476344",
      "postDate": "02/22/2019 02:07:52",
      "content": "<p>For those who wonder about how Raddar found the insights he shared, here is a bit of explanation: <a href=\"https://www.kaggle.com/cpmpml/raddar-magic-explained-a-bit\">https://www.kaggle.com/cpmpml/raddar-magic-explained-a-bit</a></p>\n\n<p>Disclaimer: I am not disclosing anything that would impact LB.  I prefer to say it given we are in last week.  But maybe some will find the method I used to be of interest for other feature engineering.</p>",
      "rawMarkdown": "For those who wonder about how Raddar found the insights he shared, here is a bit of explanation: https://www.kaggle.com/cpmpml/raddar-magic-explained-a-bit\n\nDisclaimer: I am not disclosing anything that would impact LB.  I prefer to say it given we are in last week.  But maybe some will find the method I used to be of interest for other feature engineering.",
      "votes": null
    },
    {
      "id": "476347",
      "postDate": "02/22/2019 02:22:24",
      "content": "<p>PS.  Raddar made me will to enter this competition, and I teamed with Giba.  I don't know what w e can do in 5 days, but we will try ...  This will be a nice break from Microsoft Malware competition :)</p>",
      "rawMarkdown": "PS.  Raddar made me will to enter this competition, and I teamed with Giba.  I don't know what w e can do in 5 days, but we will try ...  This will be a nice break from Microsoft Malware competition :)",
      "votes": null
    },
    {
      "id": "476352",
      "postDate": "02/22/2019 02:28:31",
      "content": "<p><a href=\"/cpmpml\">@cpmpml</a>, I just checked out your kernel. I can see Raddar's temptation worked or perhaps a final push by your team mate Giba got you to join:-)</p>\n\n<p>Either way welcome.</p>\n\n<p>I think this is a fascinating data to play with and we will see how the LB shakeup fares in 5 days.</p>",
      "rawMarkdown": "cpmpml, I just checked out your kernel. I can see Raddar's temptation worked or perhaps a final push by your team mate Giba got you to join:-)\n\nEither way welcome.\n\nI think this is a fascinating data to play with and we will see how the LB shakeup fares in 5 days.",
      "votes": null
    },
    {
      "id": "476388",
      "postDate": "02/22/2019 04:10:15",
      "content": "<p>Good to see you here.</p>",
      "rawMarkdown": "Good to see you here.",
      "votes": null
    },
    {
      "id": "476787",
      "postDate": "02/23/2019 06:32:26",
      "content": "<p>One thing i noticed is changing the denominator to 25 * s.delta.mean() improves the integer amounts to 45% \nAlso the mean for authorized transactions will be 426 closer to the mean in 2017 which is 429\n<a href=\"https://www.pagbrasil.com/market-insights-brazil/\">https://www.pagbrasil.com/market-insights-brazil/</a></p>",
      "rawMarkdown": "One thing i noticed is changing the denominator to 25 * s.delta.mean() improves the integer amounts to 45% \nAlso the mean for authorized transactions will be 426 closer to the mean in 2017 which is 429\nhttps://www.pagbrasil.com/market-insights-brazil/",
      "votes": null
    },
    {
      "id": "476796",
      "postDate": "02/23/2019 06:56:57",
      "content": "<p>Interesting, thanks.</p>",
      "rawMarkdown": "Interesting, thanks.",
      "votes": null
    },
    {
      "id": "476797",
      "postDate": "02/23/2019 07:18:28",
      "content": "<p>thank you for sharing!</p>",
      "rawMarkdown": "thank you for sharing!",
      "votes": null
    },
    {
      "id": "476890",
      "postDate": "02/23/2019 11:56:05",
      "content": "<p>Hi!@kolli,  what is 'delta` and what does it exactly means ?</p>",
      "rawMarkdown": "Hi!@kolli,  what is 'delta` and what does it exactly means ?",
      "votes": null
    },
    {
      "id": "476931",
      "postDate": "02/23/2019 13:30:17",
      "content": "<blockquote>\n  <p>what is 'delta` and what does it exactly means ?</p>\n</blockquote>\n\n<p>Follow the link in my post</p>",
      "rawMarkdown": "&gt;  what is 'delta` and what does it exactly means ?\n\nFollow the link in my post",
      "votes": null
    },
    {
      "id": "477152",
      "postDate": "02/24/2019 01:58:22",
      "content": "<p>Thank you for your kind reply, <a href=\"/cpmpml\">@cpmpml</a></p>",
      "rawMarkdown": "Thank you for your kind reply, @cpmpml",
      "votes": null
    },
    {
      "id": "477299",
      "postDate": "02/24/2019 10:05:34",
      "content": "<p>Thanks, not sure we'll make it to a good rank though, very little time left.</p>",
      "rawMarkdown": "Thanks, not sure we'll make it to a good rank though, very little time left.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 476347,
      "author_name": "cpmpml",
      "author_url": "",
      "post_date": "02/22/2019 02:22:24",
      "content": "<p>PS.  Raddar made me will to enter this competition, and I teamed with Giba.  I don't know what w e can do in 5 days, but we will try ...  This will be a nice break from Microsoft Malware competition :)</p>",
      "votes": null,
      "replies": [
        {
          "id": 476352,
          "author_name": "sheriytm",
          "author_url": "",
          "post_date": "02/22/2019 02:28:31",
          "content": "<p><a href=\"/cpmpml\">@cpmpml</a>, I just checked out your kernel. I can see Raddar's temptation worked or perhaps a final push by your team mate Giba got you to join:-)</p>\n\n<p>Either way welcome.</p>\n\n<p>I think this is a fascinating data to play with and we will see how the LB shakeup fares in 5 days.</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 476388,
      "author_name": "marcuslin",
      "author_url": "",
      "post_date": "02/22/2019 04:10:15",
      "content": "<p>Good to see you here.</p>",
      "votes": null,
      "replies": [
        {
          "id": 477299,
          "author_name": "cpmpml",
          "author_url": "",
          "post_date": "02/24/2019 10:05:34",
          "content": "<p>Thanks, not sure we'll make it to a good rank though, very little time left.</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 476787,
      "author_name": "karthikkolli0",
      "author_url": "",
      "post_date": "02/23/2019 06:32:26",
      "content": "<p>One thing i noticed is changing the denominator to 25 * s.delta.mean() improves the integer amounts to 45% \nAlso the mean for authorized transactions will be 426 closer to the mean in 2017 which is 429\n<a href=\"https://www.pagbrasil.com/market-insights-brazil/\">https://www.pagbrasil.com/market-insights-brazil/</a></p>",
      "votes": null,
      "replies": [
        {
          "id": 476796,
          "author_name": "cpmpml",
          "author_url": "",
          "post_date": "02/23/2019 06:56:57",
          "content": "<p>Interesting, thanks.</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 476890,
          "author_name": "liewmanchoi",
          "author_url": "",
          "post_date": "02/23/2019 11:56:05",
          "content": "<p>Hi!@kolli,  what is 'delta` and what does it exactly means ?</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 476931,
          "author_name": "cpmpml",
          "author_url": "",
          "post_date": "02/23/2019 13:30:17",
          "content": "<blockquote>\n  <p>what is 'delta` and what does it exactly means ?</p>\n</blockquote>\n\n<p>Follow the link in my post</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 477152,
          "author_name": "liewmanchoi",
          "author_url": "",
          "post_date": "02/24/2019 01:58:22",
          "content": "<p>Thank you for your kind reply, <a href=\"/cpmpml\">@cpmpml</a></p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 476797,
      "author_name": "dhaqui",
      "author_url": "",
      "post_date": "02/23/2019 07:18:28",
      "content": "<p>thank you for sharing!</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "476344": "For those who wonder about how Raddar found the insights he shared, here is a bit of explanation: https://www.kaggle.com/cpmpml/raddar-magic-explained-a-bit\n\nDisclaimer: I am not disclosing anything that would impact LB.  I prefer to say it given we are in last week.  But maybe some will find the method I used to be of interest for other feature engineering.",
    "476347": "PS.  Raddar made me will to enter this competition, and I teamed with Giba.  I don't know what w e can do in 5 days, but we will try ...  This will be a nice break from Microsoft Malware competition :)",
    "476352": "cpmpml, I just checked out your kernel. I can see Raddar's temptation worked or perhaps a final push by your team mate Giba got you to join:-)\n\nEither way welcome.\n\nI think this is a fascinating data to play with and we will see how the LB shakeup fares in 5 days.",
    "476388": "Good to see you here.",
    "476787": "One thing i noticed is changing the denominator to 25 * s.delta.mean() improves the integer amounts to 45% \nAlso the mean for authorized transactions will be 426 closer to the mean in 2017 which is 429\nhttps://www.pagbrasil.com/market-insights-brazil/",
    "476796": "Interesting, thanks.",
    "476797": "thank you for sharing!",
    "476890": "Hi!@kolli,  what is 'delta` and what does it exactly means ?",
    "476931": "&gt;  what is 'delta` and what does it exactly means ?\n\nFollow the link in my post",
    "477152": "Thank you for your kind reply, @cpmpml",
    "477299": "Thanks, not sure we'll make it to a good rank though, very little time left."
  },
  "source": "meta"
}