{
  "id": 547323,
  "title": "PCIAT Values in Test Set",
  "url": "/competitions/child-mind-institute-problematic-internet-use/discussion/547323",
  "author_name": "",
  "post_date": "2024-11-20T21:05:16.694416700Z",
  "votes": 1,
  "comment_count": 1,
  "views": 0,
  "content": "<p>As we know, much of the Training dataset has missing values for the PCIAT scores and sii. However, the competition page on Data says \"The sii value is present for all instances in the test set.\"</p>\n<p>Does this mean that the PCIAT scores will also be present for all of the test set?</p>",
  "messages": [
    {
      "id": "3051103",
      "postDate": "11/20/2024 21:05:16",
      "content": "<p>As we know, much of the Training dataset has missing values for the PCIAT scores and sii. However, the competition page on Data says \"The sii value is present for all instances in the test set.\"</p>\n<p>Does this mean that the PCIAT scores will also be present for all of the test set?</p>",
      "rawMarkdown": "As we know, much of the Training dataset has missing values for the PCIAT scores and sii. However, the competition page on Data says \"The sii value is present for all instances in the test set.\"\n\nDoes this mean that the PCIAT scores will also be present for all of the test set?",
      "votes": null
    },
    {
      "id": "3051844",
      "postDate": "11/21/2024 17:29:24",
      "content": "<p>In the training data there are many rows where no sii value exists.  </p>\n<p>In the test data every row will require an sii prediction - so you don't need to predict 'nan' as one of the values.  </p>\n<p>No PCIAT values will be present in the test as the sum of those values in train is the prediction (sii) that we need to make.</p>",
      "rawMarkdown": "In the training data there are many rows where no sii value exists.  \n\nIn the test data every row will require an sii prediction - so you don't need to predict 'nan' as one of the values.  \n\nNo PCIAT values will be present in the test as the sum of those values in train is the prediction (sii) that we need to make.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 3051844,
      "author_name": "pcjimmmy",
      "author_url": "",
      "post_date": "11/21/2024 17:29:24",
      "content": "<p>In the training data there are many rows where no sii value exists.  </p>\n<p>In the test data every row will require an sii prediction - so you don't need to predict 'nan' as one of the values.  </p>\n<p>No PCIAT values will be present in the test as the sum of those values in train is the prediction (sii) that we need to make.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "3051103": "As we know, much of the Training dataset has missing values for the PCIAT scores and sii. However, the competition page on Data says \"The sii value is present for all instances in the test set.\"\n\nDoes this mean that the PCIAT scores will also be present for all of the test set?",
    "3051844": "In the training data there are many rows where no sii value exists.  \n\nIn the test data every row will require an sii prediction - so you don't need to predict 'nan' as one of the values.  \n\nNo PCIAT values will be present in the test as the sum of those values in train is the prediction (sii) that we need to make."
  },
  "source": "meta"
}