{
  "id": 487104,
  "title": "Competition Metric: what is our goal?",
  "url": "/competitions/home-credit-credit-risk-model-stability/discussion/487104",
  "author_name": "",
  "post_date": "2024-03-27T16:12:26.139606700Z",
  "votes": null,
  "comment_count": 4,
  "views": 0,
  "content": "<p>metric: stability metric=mean(gini)+88.0⋅min(0,a)−0.5⋅std(residuals)<br>\nthe smaller the better, or the larger the better?</p>",
  "messages": [
    {
      "id": "2719307",
      "postDate": "03/27/2024 16:12:26",
      "content": "<p>metric: stability metric=mean(gini)+88.0⋅min(0,a)−0.5⋅std(residuals)<br>\nthe smaller the better, or the larger the better?</p>",
      "rawMarkdown": "metric: stability metric=mean(gini)+88.0⋅min(0,a)−0.5⋅std(residuals)\nthe smaller the better, or the larger the better?",
      "votes": null
    },
    {
      "id": "2719313",
      "postDate": "03/27/2024 16:16:26",
      "content": "<p>Larger is better</p>",
      "rawMarkdown": "Larger is better",
      "votes": null
    },
    {
      "id": "2719800",
      "postDate": "03/27/2024 23:44:39",
      "content": "<p>Teach you a way,</p>\n<p>Check if the ones with higher scores are in the front or the ones with higher scores are in the back.</p>",
      "rawMarkdown": "Teach you a way,\n\nCheck if the ones with higher scores are in the front or the ones with higher scores are in the back.",
      "votes": null
    },
    {
      "id": "2720110",
      "postDate": "03/28/2024 06:02:40",
      "content": "<p>Thanks！for  min(0,a), if a &lt;0 , the score would decrease, it  is a penalty, so I think it is higher the better</p>",
      "rawMarkdown": "Thanks！for  min(0,a), if a <0 , the score would decrease, it  is a penalty, so I think it is higher the better",
      "votes": null
    },
    {
      "id": "2725292",
      "postDate": "03/31/2024 13:15:33",
      "content": "<p>Good day, I have worked on different credit score model in the past. This one posted here are we using this particular model for the competition?</p>",
      "rawMarkdown": "Good day, I have worked on different credit score model in the past. This one posted here are we using this particular model for the competition?",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 2719313,
      "author_name": "lucamtb",
      "author_url": "",
      "post_date": "03/27/2024 16:16:26",
      "content": "<p>Larger is better</p>",
      "votes": null,
      "replies": [
        {
          "id": 2720110,
          "author_name": "yangzshi68",
          "author_url": "",
          "post_date": "03/28/2024 06:02:40",
          "content": "<p>Thanks！for  min(0,a), if a &lt;0 , the score would decrease, it  is a penalty, so I think it is higher the better</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 2719800,
      "author_name": "yunsuxiaozi",
      "author_url": "",
      "post_date": "03/27/2024 23:44:39",
      "content": "<p>Teach you a way,</p>\n<p>Check if the ones with higher scores are in the front or the ones with higher scores are in the back.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 2725292,
      "author_name": "kmbonu",
      "author_url": "",
      "post_date": "03/31/2024 13:15:33",
      "content": "<p>Good day, I have worked on different credit score model in the past. This one posted here are we using this particular model for the competition?</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "2719307": "metric: stability metric=mean(gini)+88.0⋅min(0,a)−0.5⋅std(residuals)\nthe smaller the better, or the larger the better?",
    "2719313": "Larger is better",
    "2719800": "Teach you a way,\n\nCheck if the ones with higher scores are in the front or the ones with higher scores are in the back.",
    "2720110": "Thanks！for  min(0,a), if a <0 , the score would decrease, it  is a penalty, so I think it is higher the better",
    "2725292": "Good day, I have worked on different credit score model in the past. This one posted here are we using this particular model for the competition?"
  },
  "source": "meta"
}