{
  "id": 545771,
  "title": "Incomparably strange",
  "url": "/competitions/child-mind-institute-problematic-internet-use/discussion/545771",
  "author_name": "",
  "post_date": "2024-11-12T04:13:44.197991900Z",
  "votes": 2,
  "comment_count": 3,
  "views": 0,
  "content": "<p>Two questions: The first question is why there is suddenly a blank line when I import a local notebook to kaggle; the second question is why my cv score running locally is different from the cvf score running on kaggle, because the code I use is obviously the same? !what hell‘s going on？？😰</p>",
  "messages": [
    {
      "id": "3043060",
      "postDate": "11/12/2024 04:13:44",
      "content": "<p>Two questions: The first question is why there is suddenly a blank line when I import a local notebook to kaggle; the second question is why my cv score running locally is different from the cvf score running on kaggle, because the code I use is obviously the same? !what hell‘s going on？？😰</p>",
      "rawMarkdown": "Two questions: The first question is why there is suddenly a blank line when I import a local notebook to kaggle; the second question is why my cv score running locally is different from the cvf score running on kaggle, because the code I use is obviously the same? !what hell‘s going on？？😰",
      "votes": null
    },
    {
      "id": "3043506",
      "postDate": "11/12/2024 12:59:25",
      "content": "<p>About the second question, the CV scores differ because the test set used by Kaggle to calculate public score is not the same than what you use for cross validation locally. </p>",
      "rawMarkdown": "About the second question, the CV scores differ because the test set used by Kaggle to calculate public score is not the same than what you use for cross validation locally.",
      "votes": null
    },
    {
      "id": "3044246",
      "postDate": "11/13/2024 07:41:27",
      "content": "<p>No i mean the same code running on local and kaggle notebook get different scores. And i have set the random_seed = 42</p>",
      "rawMarkdown": "No i mean the same code running on local and kaggle notebook get different scores. And i have set the random_seed = 42",
      "votes": null
    },
    {
      "id": "3044247",
      "postDate": "11/13/2024 07:42:01",
      "content": "<p>That's really strange</p>",
      "rawMarkdown": "That's really strange",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 3043506,
      "author_name": "alixnguyen",
      "author_url": "",
      "post_date": "11/12/2024 12:59:25",
      "content": "<p>About the second question, the CV scores differ because the test set used by Kaggle to calculate public score is not the same than what you use for cross validation locally. </p>",
      "votes": null,
      "replies": [
        {
          "id": 3044246,
          "author_name": "ruichardliu",
          "author_url": "",
          "post_date": "11/13/2024 07:41:27",
          "content": "<p>No i mean the same code running on local and kaggle notebook get different scores. And i have set the random_seed = 42</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 3044247,
          "author_name": "ruichardliu",
          "author_url": "",
          "post_date": "11/13/2024 07:42:01",
          "content": "<p>That's really strange</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "3043060": "Two questions: The first question is why there is suddenly a blank line when I import a local notebook to kaggle; the second question is why my cv score running locally is different from the cvf score running on kaggle, because the code I use is obviously the same? !what hell‘s going on？？😰",
    "3043506": "About the second question, the CV scores differ because the test set used by Kaggle to calculate public score is not the same than what you use for cross validation locally.",
    "3044246": "No i mean the same code running on local and kaggle notebook get different scores. And i have set the random_seed = 42",
    "3044247": "That's really strange"
  },
  "source": "meta"
}