{
  "id": 196698,
  "title": "ROC AUC 0.792 = 72.9% correct (with assumptions)",
  "url": "/competitions/riiid-test-answer-prediction/discussion/196698",
  "author_name": "Mike L.",
  "post_date": "2020-11-12T09:27:23.239000",
  "votes": 1,
  "comment_count": 0,
  "views": 0,
  "content": "<p>The ROC AUC at the top of the Leaderboard today, Nov. 11, is 0.792. This corresponds to 72.9% True Positives and 72.9% True Negatives, assuming that the Leader is equally successful on both criteria.</p>\n<p>ROC AUC = 0.800 corresponds to 73.6% for TP and TN.<br>\nROC AUC = 0.816 corresponds to 75.0% for TP and TN.</p>\n<p>The math behind this comes from <a href=\"https://www.jclinepi.com/article/S0895-4356(06)00348-9/pdf\" target=\"_blank\">https://www.jclinepi.com/article/S0895-4356(06)00348-9/pdf</a></p>",
  "messages": [
    {
      "id": 1076133,
      "postDate": "2020-11-12T09:27:23.240Z",
      "content": "<p>The ROC AUC at the top of the Leaderboard today, Nov. 11, is 0.792. This corresponds to 72.9% True Positives and 72.9% True Negatives, assuming that the Leader is equally successful on both criteria.</p>\n<p>ROC AUC = 0.800 corresponds to 73.6% for TP and TN.<br>\nROC AUC = 0.816 corresponds to 75.0% for TP and TN.</p>\n<p>The math behind this comes from <a href=\"https://www.jclinepi.com/article/S0895-4356(06)00348-9/pdf\" target=\"_blank\">https://www.jclinepi.com/article/S0895-4356(06)00348-9/pdf</a></p>",
      "rawMarkdown": "The ROC AUC at the top of the Leaderboard today, Nov. 11, is 0.792. This corresponds to 72.9% True Positives and 72.9% True Negatives, assuming that the Leader is equally successful on both criteria.\n\nROC AUC = 0.800 corresponds to 73.6% for TP and TN.\nROC AUC = 0.816 corresponds to 75.0% for TP and TN.\n\nThe math behind this comes from https://www.jclinepi.com/article/S0895-4356(06)00348-9/pdf",
      "votes": 1
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "1076133": "The ROC AUC at the top of the Leaderboard today, Nov. 11, is 0.792. This corresponds to 72.9% True Positives and 72.9% True Negatives, assuming that the Leader is equally successful on both criteria.\n\nROC AUC = 0.800 corresponds to 73.6% for TP and TN.\nROC AUC = 0.816 corresponds to 75.0% for TP and TN.\n\nThe math behind this comes from https://www.jclinepi.com/article/S0895-4356(06)00348-9/pdf"
  }
}