{
  "id": 545654,
  "title": "Are there duplicate IDs in both train.csv and test.csv?",
  "url": "/competitions/child-mind-institute-problematic-internet-use/discussion/545654",
  "author_name": "",
  "post_date": "2024-11-11T13:06:04.203742500Z",
  "votes": null,
  "comment_count": 2,
  "views": 0,
  "content": "<p>Hi everyone,<br>\nI'm facing an issue with model inference.<br>\nBoth my train datasets and test datasets have identical IDs.<br>\nDoes this mean they represent the same data points, or are they distinct? <br>\nI tried creating a submission dataset by extracting data with matching IDs from the training set to the test set, but it resulted in submission error.<br>\nWhy this was happening?</p>\n<p>forexample,<br>\nid = 00008ff9<br>\nid = 000fd460<br>\nare appearin train.csv and test.csv.</p>",
  "messages": [
    {
      "id": "3042352",
      "postDate": "11/11/2024 13:06:04",
      "content": "<p>Hi everyone,<br>\nI'm facing an issue with model inference.<br>\nBoth my train datasets and test datasets have identical IDs.<br>\nDoes this mean they represent the same data points, or are they distinct? <br>\nI tried creating a submission dataset by extracting data with matching IDs from the training set to the test set, but it resulted in submission error.<br>\nWhy this was happening?</p>\n<p>forexample,<br>\nid = 00008ff9<br>\nid = 000fd460<br>\nare appearin train.csv and test.csv.</p>",
      "rawMarkdown": "Hi everyone,\nI'm facing an issue with model inference.\nBoth my train datasets and test datasets have identical IDs.\nDoes this mean they represent the same data points, or are they distinct? \nI tried creating a submission dataset by extracting data with matching IDs from the training set to the test set, but it resulted in submission error.\nWhy this was happening?\n\nforexample,\nid = 00008ff9\nid = 000fd460\nare appearin train.csv and test.csv.",
      "votes": null
    },
    {
      "id": "3043868",
      "postDate": "11/12/2024 19:02:01",
      "content": "<p>The test set you see is \"fake news\".   It's there just to show you how it will look and to allow for testing your code.  When the notebook runs for a score the fake data file is replaced with the real test data file.</p>\n<p>I believe the fake test file is just a grab of the first few rows of train data.  </p>",
      "rawMarkdown": "The test set you see is \"fake news\".   It's there just to show you how it will look and to allow for testing your code.  When the notebook runs for a score the fake data file is replaced with the real test data file.\n\nI believe the fake test file is just a grab of the first few rows of train data.",
      "votes": null
    },
    {
      "id": "3046248",
      "postDate": "11/15/2024 09:10:35",
      "content": "<p>Thank you for your helpful comment !<br>\nIt has clarified my understanding of the test data.</p>",
      "rawMarkdown": "Thank you for your helpful comment !\nIt has clarified my understanding of the test data.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 3043868,
      "author_name": "pcjimmmy",
      "author_url": "",
      "post_date": "11/12/2024 19:02:01",
      "content": "<p>The test set you see is \"fake news\".   It's there just to show you how it will look and to allow for testing your code.  When the notebook runs for a score the fake data file is replaced with the real test data file.</p>\n<p>I believe the fake test file is just a grab of the first few rows of train data.  </p>",
      "votes": null,
      "replies": [
        {
          "id": 3046248,
          "author_name": "wagakana",
          "author_url": "",
          "post_date": "11/15/2024 09:10:35",
          "content": "<p>Thank you for your helpful comment !<br>\nIt has clarified my understanding of the test data.</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "3042352": "Hi everyone,\nI'm facing an issue with model inference.\nBoth my train datasets and test datasets have identical IDs.\nDoes this mean they represent the same data points, or are they distinct? \nI tried creating a submission dataset by extracting data with matching IDs from the training set to the test set, but it resulted in submission error.\nWhy this was happening?\n\nforexample,\nid = 00008ff9\nid = 000fd460\nare appearin train.csv and test.csv.",
    "3043868": "The test set you see is \"fake news\".   It's there just to show you how it will look and to allow for testing your code.  When the notebook runs for a score the fake data file is replaced with the real test data file.\n\nI believe the fake test file is just a grab of the first few rows of train data.",
    "3046248": "Thank you for your helpful comment !\nIt has clarified my understanding of the test data."
  },
  "source": "meta"
}