{
  "id": 82053,
  "title": "The reason of the fall from the first place of the public LB.",
  "url": "/competitions/elo-merchant-category-recommendation/discussion/82053",
  "author_name": "",
  "post_date": "2019-02-27T02:06:27.692235800Z",
  "votes": 11,
  "comment_count": 5,
  "views": 0,
  "content": "<p>I chose LB validation for the competition. Especially for Feature selection. Collected LGBM ensemble captivated me. Make no mistakes. Good luck!</p>",
  "messages": [
    {
      "id": "479172",
      "postDate": "02/27/2019 02:06:27",
      "content": "<p>I chose LB validation for the competition. Especially for Feature selection. Collected LGBM ensemble captivated me. Make no mistakes. Good luck!</p>",
      "rawMarkdown": "I chose LB validation for the competition. Especially for Feature selection. Collected LGBM ensemble captivated me. Make no mistakes. Good luck!",
      "votes": null
    },
    {
      "id": "479205",
      "postDate": "02/27/2019 02:45:28",
      "content": "<p>Aleksandr, can you share your best private leader board score? </p>",
      "rawMarkdown": "Aleksandr, can you share your best private leader board score?",
      "votes": null
    },
    {
      "id": "479209",
      "postDate": "02/27/2019 02:47:21",
      "content": "<p>3.609 (0,5xLGB + 0,5xXGB) (public: 3.671)</p>",
      "rawMarkdown": "3.609 (0,5xLGB + 0,5xXGB) (public: 3.671)",
      "votes": null
    },
    {
      "id": "479252",
      "postDate": "02/27/2019 03:13:18",
      "content": "<p>amazing. how can u achieve 3.612 with post-processing.... can u share this ? </p>",
      "rawMarkdown": "amazing. how can u achieve 3.612 with post-processing.... can u share this ?",
      "votes": null
    },
    {
      "id": "479370",
      "postDate": "02/27/2019 05:11:14",
      "content": "<p>Yep! Public LB #1 is now #1412  and public LB #2 is now #2460.</p>\n\n<p>Here is my post on feature selection techniques <a href=\"https://www.kaggle.com/c/elo-merchant-category-recommendation/discussion/82052\">https://www.kaggle.com/c/elo-merchant-category-recommendation/discussion/82052</a></p>",
      "rawMarkdown": "Yep! Public LB #1 is now #1412  and public LB #2 is now #2460.\n\nHere is my post on feature selection techniques https://www.kaggle.com/c/elo-merchant-category-recommendation/discussion/82052",
      "votes": null
    },
    {
      "id": "479436",
      "postDate": "02/27/2019 06:15:55",
      "content": "<p>amazing solution, and could you share your feature engineering and model-building processing? I am very curious about your excellent work.</p>",
      "rawMarkdown": "amazing solution, and could you share your feature engineering and model-building processing? I am very curious about your excellent work.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 479205,
      "author_name": "salamatburj",
      "author_url": "",
      "post_date": "02/27/2019 02:45:28",
      "content": "<p>Aleksandr, can you share your best private leader board score? </p>",
      "votes": null,
      "replies": [
        {
          "id": 479209,
          "author_name": "jingobox",
          "author_url": "",
          "post_date": "02/27/2019 02:47:21",
          "content": "<p>3.609 (0,5xLGB + 0,5xXGB) (public: 3.671)</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 479252,
          "author_name": "ddongjian0002",
          "author_url": "",
          "post_date": "02/27/2019 03:13:18",
          "content": "<p>amazing. how can u achieve 3.612 with post-processing.... can u share this ? </p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 479436,
          "author_name": "liewmanchoi",
          "author_url": "",
          "post_date": "02/27/2019 06:15:55",
          "content": "<p>amazing solution, and could you share your feature engineering and model-building processing? I am very curious about your excellent work.</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 479370,
      "author_name": "sheriytm",
      "author_url": "",
      "post_date": "02/27/2019 05:11:14",
      "content": "<p>Yep! Public LB #1 is now #1412  and public LB #2 is now #2460.</p>\n\n<p>Here is my post on feature selection techniques <a href=\"https://www.kaggle.com/c/elo-merchant-category-recommendation/discussion/82052\">https://www.kaggle.com/c/elo-merchant-category-recommendation/discussion/82052</a></p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "479172": "I chose LB validation for the competition. Especially for Feature selection. Collected LGBM ensemble captivated me. Make no mistakes. Good luck!",
    "479205": "Aleksandr, can you share your best private leader board score?",
    "479209": "3.609 (0,5xLGB + 0,5xXGB) (public: 3.671)",
    "479252": "amazing. how can u achieve 3.612 with post-processing.... can u share this ?",
    "479370": "Yep! Public LB #1 is now #1412  and public LB #2 is now #2460.\n\nHere is my post on feature selection techniques https://www.kaggle.com/c/elo-merchant-category-recommendation/discussion/82052",
    "479436": "amazing solution, and could you share your feature engineering and model-building processing? I am very curious about your excellent work."
  },
  "source": "meta"
}