{
  "id": 402053,
  "title": "Skip clues",
  "url": "/competitions/predict-student-performance-from-game-play/discussion/402053",
  "author_name": "Polyakov Stepan",
  "post_date": "2023-04-16T15:45:51.461000",
  "votes": 0,
  "comment_count": 0,
  "views": 0,
  "content": "<p>In my last <a href=\"https://www.kaggle.com/code/polyakovstepan/clues-search\" target=\"_blank\">notebook</a>, I researched the timing and number of events. In order for everything to go well and continue to build models and features, it was necessary to check for missing values. You are presented with the results.</p>\n<ul>\n<li>Na/count l1_ec: 1</li>\n<li>Na/count l2_ec: 1</li>\n<li>Na/count l3_ec: 1</li>\n<li>Na/count l4_ec: 0</li>\n<li>Na/count l5_ec: 0</li>\n<li>Na/count l6_ec: 0</li>\n<li>Na/count l7_ec: 4239</li>\n<li>Na/count l8_ec: 0</li>\n<li>Na/count l9_ec: 0</li>\n<li>Na/count l10_ec: 0<br>\nThe problem arose in clue 7 <img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F13736136%2F0fa197f3e06fe660876053cbf72ec97f%2F13.jpg?generation=1681659737735970&amp;alt=media\" alt=\"Clues 7\"><br>\nIt turned out that indeed, many players - as if they missed this hint or this piece of data was lost. What is the problem? I would be grateful, because in the future it can be used as a good feature))</li>\n</ul>",
  "messages": [
    {
      "id": 2223772,
      "postDate": "2023-04-16T15:45:51.460Z",
      "content": "<p>In my last <a href=\"https://www.kaggle.com/code/polyakovstepan/clues-search\" target=\"_blank\">notebook</a>, I researched the timing and number of events. In order for everything to go well and continue to build models and features, it was necessary to check for missing values. You are presented with the results.</p>\n<ul>\n<li>Na/count l1_ec: 1</li>\n<li>Na/count l2_ec: 1</li>\n<li>Na/count l3_ec: 1</li>\n<li>Na/count l4_ec: 0</li>\n<li>Na/count l5_ec: 0</li>\n<li>Na/count l6_ec: 0</li>\n<li>Na/count l7_ec: 4239</li>\n<li>Na/count l8_ec: 0</li>\n<li>Na/count l9_ec: 0</li>\n<li>Na/count l10_ec: 0<br>\nThe problem arose in clue 7 <img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F13736136%2F0fa197f3e06fe660876053cbf72ec97f%2F13.jpg?generation=1681659737735970&amp;alt=media\" alt=\"Clues 7\"><br>\nIt turned out that indeed, many players - as if they missed this hint or this piece of data was lost. What is the problem? I would be grateful, because in the future it can be used as a good feature))</li>\n</ul>",
      "rawMarkdown": "In my last [notebook](https://www.kaggle.com/code/polyakovstepan/clues-search), I researched the timing and number of events. In order for everything to go well and continue to build models and features, it was necessary to check for missing values. You are presented with the results.\n- Na/count l1_ec: 1\n- Na/count l2_ec: 1\n- Na/count l3_ec: 1\n- Na/count l4_ec: 0\n- Na/count l5_ec: 0\n- Na/count l6_ec: 0\n- Na/count l7_ec: 4239\n- Na/count l8_ec: 0\n- Na/count l9_ec: 0\n- Na/count l10_ec: 0\nThe problem arose in clue 7 ![Clues 7](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F13736136%2F0fa197f3e06fe660876053cbf72ec97f%2F13.jpg?generation=1681659737735970&alt=media)\nIt turned out that indeed, many players - as if they missed this hint or this piece of data was lost. What is the problem? I would be grateful, because in the future it can be used as a good feature))\n"
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "2223772": "In my last [notebook](https://www.kaggle.com/code/polyakovstepan/clues-search), I researched the timing and number of events. In order for everything to go well and continue to build models and features, it was necessary to check for missing values. You are presented with the results.\n- Na/count l1_ec: 1\n- Na/count l2_ec: 1\n- Na/count l3_ec: 1\n- Na/count l4_ec: 0\n- Na/count l5_ec: 0\n- Na/count l6_ec: 0\n- Na/count l7_ec: 4239\n- Na/count l8_ec: 0\n- Na/count l9_ec: 0\n- Na/count l10_ec: 0\nThe problem arose in clue 7 ![Clues 7](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F13736136%2F0fa197f3e06fe660876053cbf72ec97f%2F13.jpg?generation=1681659737735970&alt=media)\nIt turned out that indeed, many players - as if they missed this hint or this piece of data was lost. What is the problem? I would be grateful, because in the future it can be used as a good feature))\n"
  }
}