{
  "id": 201445,
  "title": "Future responses and new users",
  "url": "/competitions/riiid-test-answer-prediction/discussion/201445",
  "author_name": "Jaideep",
  "post_date": "2020-12-05T04:25:21.918000",
  "votes": 0,
  "comment_count": 0,
  "views": 0,
  "content": "<p>With respect to test data can some one help understand what these terms exactly mean</p>\n<p>Future responses <br>\nA)<br>\nMy understanding while in train you know user attempted these set of questions and we know the correctness number of those, but in test you know that only for a group at a time so upcoming responses become future ?<br>\nB)<br>\nIf that is the case how would one get correctness response embedding needed in sakt /saint for test data  or that is available for small subset of data when we do an inference  .</p>\n<p>New user :   the user who is not present in train so we don't know his interaction with  set of q ? </p>",
  "messages": [
    {
      "id": 1102569,
      "postDate": "2020-12-05T04:25:21.920Z",
      "content": "<p>With respect to test data can some one help understand what these terms exactly mean</p>\n<p>Future responses <br>\nA)<br>\nMy understanding while in train you know user attempted these set of questions and we know the correctness number of those, but in test you know that only for a group at a time so upcoming responses become future ?<br>\nB)<br>\nIf that is the case how would one get correctness response embedding needed in sakt /saint for test data  or that is available for small subset of data when we do an inference  .</p>\n<p>New user :   the user who is not present in train so we don't know his interaction with  set of q ? </p>",
      "rawMarkdown": "With respect to test data can some one help understand what these terms exactly mean\n\nFuture responses \nA)\nMy understanding while in train you know user attempted these set of questions and we know the correctness number of those, but in test you know that only for a group at a time so upcoming responses become future ?\nB)\nIf that is the case how would one get correctness response embedding needed in sakt /saint for test data  or that is available for small subset of data when we do an inference  .\n \n\nNew user :   the user who is not present in train so we don't know his interaction with  set of q ? \n\n"
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "1102569": "With respect to test data can some one help understand what these terms exactly mean\n\nFuture responses \nA)\nMy understanding while in train you know user attempted these set of questions and we know the correctness number of those, but in test you know that only for a group at a time so upcoming responses become future ?\nB)\nIf that is the case how would one get correctness response embedding needed in sakt /saint for test data  or that is available for small subset of data when we do an inference  .\n \n\nNew user :   the user who is not present in train so we don't know his interaction with  set of q ? \n\n"
  }
}