{
  "id": 165574,
  "title": "Evaluation metric",
  "url": "/competitions/landmark-retrieval-2020/discussion/165574",
  "author_name": "Viktor S",
  "post_date": "2020-07-10T08:34:41.488000",
  "votes": 25,
  "comment_count": 0,
  "views": 0,
  "content": "<p>The formula of evaluation metric is as follows:\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F2097182%2F62ef765efd348b2082ea3923412f6ec8%2FCapture.JPG?generation=1594369831750224&amp;alt=media\" alt=\"\"></p>\n\n<p>Meaning that:\n- Q equals to ~376 (public LB) and ~753 (private LB)\n- nq will always be 100.</p>\n\n<p>Did I get it right?</p>\n\n<p>UPD: Q = 379 (public LB) and 750 (private LB) - if the size the private data is exactly the same as public</p>",
  "messages": [
    {
      "id": 922617,
      "postDate": "2020-07-10T08:34:41.487Z",
      "content": "<p>The formula of evaluation metric is as follows:\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F2097182%2F62ef765efd348b2082ea3923412f6ec8%2FCapture.JPG?generation=1594369831750224&amp;alt=media\" alt=\"\"></p>\n\n<p>Meaning that:\n- Q equals to ~376 (public LB) and ~753 (private LB)\n- nq will always be 100.</p>\n\n<p>Did I get it right?</p>\n\n<p>UPD: Q = 379 (public LB) and 750 (private LB) - if the size the private data is exactly the same as public</p>",
      "rawMarkdown": "The formula of evaluation metric is as follows:\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F2097182%2F62ef765efd348b2082ea3923412f6ec8%2FCapture.JPG?generation=1594369831750224&amp;alt=media)\n\nMeaning that:\n- Q equals to ~376 (public LB) and ~753 (private LB)\n- nq will always be 100.\n\nDid I get it right?\n\nUPD: Q = 379 (public LB) and 750 (private LB) - if the size the private data is exactly the same as public",
      "votes": 25
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "922617": "The formula of evaluation metric is as follows:\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F2097182%2F62ef765efd348b2082ea3923412f6ec8%2FCapture.JPG?generation=1594369831750224&amp;alt=media)\n\nMeaning that:\n- Q equals to ~376 (public LB) and ~753 (private LB)\n- nq will always be 100.\n\nDid I get it right?\n\nUPD: Q = 379 (public LB) and 750 (private LB) - if the size the private data is exactly the same as public"
  }
}