{
  "id": 546227,
  "title": "Clarification on Particle Position Labeling and Coordinate Standardization in the Test Set",
  "url": "/competitions/czii-cryo-et-object-identification/discussion/546227",
  "author_name": "",
  "post_date": "2024-11-14T14:22:59.179959900Z",
  "votes": 1,
  "comment_count": 1,
  "views": 0,
  "content": "<p>I have a few questions regarding the labeling and coordinate standardization for particles in the test set.</p>\n<p>Are the particle positions in the test set manually annotated by human experts? However, it appears that the organizers haven’t provided JSON files with detailed particle positions for the test set, possibly to prevent participants from training directly on the test data？</p>\n<p>Given this lack of direct access to test positions, when participants perform transformations or rescaling on the training set, will the resulting predicted coordinates align with the organizers’ reference standards?</p>\n<p>Could the organizers provide a reference or standardized guide for interpreting the coordinates? Specifically, I’m looking for details on the:</p>\n<p>Standard spatial positions or reference coordinates<br>\nSpacing and units for the x, y, and z axes</p>",
  "messages": [
    {
      "id": "3045507",
      "postDate": "11/14/2024 14:22:59",
      "content": "<p>I have a few questions regarding the labeling and coordinate standardization for particles in the test set.</p>\n<p>Are the particle positions in the test set manually annotated by human experts? However, it appears that the organizers haven’t provided JSON files with detailed particle positions for the test set, possibly to prevent participants from training directly on the test data？</p>\n<p>Given this lack of direct access to test positions, when participants perform transformations or rescaling on the training set, will the resulting predicted coordinates align with the organizers’ reference standards?</p>\n<p>Could the organizers provide a reference or standardized guide for interpreting the coordinates? Specifically, I’m looking for details on the:</p>\n<p>Standard spatial positions or reference coordinates<br>\nSpacing and units for the x, y, and z axes</p>",
      "rawMarkdown": "I have a few questions regarding the labeling and coordinate standardization for particles in the test set.\n\nAre the particle positions in the test set manually annotated by human experts? However, it appears that the organizers haven’t provided JSON files with detailed particle positions for the test set, possibly to prevent participants from training directly on the test data？\n\nGiven this lack of direct access to test positions, when participants perform transformations or rescaling on the training set, will the resulting predicted coordinates align with the organizers’ reference standards?\n\nCould the organizers provide a reference or standardized guide for interpreting the coordinates? Specifically, I’m looking for details on the:\n\nStandard spatial positions or reference coordinates\nSpacing and units for the x, y, and z axes",
      "votes": null
    },
    {
      "id": "3045631",
      "postDate": "11/14/2024 16:27:07",
      "content": "<p>go to <br>\n<a href=\"https://www.kaggle.com/competitions/czii-cryo-et-object-identification/discussion/544702\" target=\"_blank\">https://www.kaggle.com/competitions/czii-cryo-et-object-identification/discussion/544702</a></p>\n<p>and read these:</p>\n<ul>\n<li>Preprint about this competition and the dataset</li>\n<li>Preprint about open source tools to support competitors</li>\n</ul>\n<p>also go through the forum discussions, i think they will answer your questions</p>\n<hr>\n<p>there are also code on the public notebook and repo</p>",
      "rawMarkdown": "go to \nhttps://www.kaggle.com/competitions/czii-cryo-et-object-identification/discussion/544702\n\nand read these:\n- Preprint about this competition and the dataset\n- Preprint about open source tools to support competitors\n\nalso go through the forum discussions, i think they will answer your questions\n\n---\nthere are also code on the public notebook and repo",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 3045631,
      "author_name": "hengck23",
      "author_url": "",
      "post_date": "11/14/2024 16:27:07",
      "content": "<p>go to <br>\n<a href=\"https://www.kaggle.com/competitions/czii-cryo-et-object-identification/discussion/544702\" target=\"_blank\">https://www.kaggle.com/competitions/czii-cryo-et-object-identification/discussion/544702</a></p>\n<p>and read these:</p>\n<ul>\n<li>Preprint about this competition and the dataset</li>\n<li>Preprint about open source tools to support competitors</li>\n</ul>\n<p>also go through the forum discussions, i think they will answer your questions</p>\n<hr>\n<p>there are also code on the public notebook and repo</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "3045507": "I have a few questions regarding the labeling and coordinate standardization for particles in the test set.\n\nAre the particle positions in the test set manually annotated by human experts? However, it appears that the organizers haven’t provided JSON files with detailed particle positions for the test set, possibly to prevent participants from training directly on the test data？\n\nGiven this lack of direct access to test positions, when participants perform transformations or rescaling on the training set, will the resulting predicted coordinates align with the organizers’ reference standards?\n\nCould the organizers provide a reference or standardized guide for interpreting the coordinates? Specifically, I’m looking for details on the:\n\nStandard spatial positions or reference coordinates\nSpacing and units for the x, y, and z axes",
    "3045631": "go to \nhttps://www.kaggle.com/competitions/czii-cryo-et-object-identification/discussion/544702\n\nand read these:\n- Preprint about this competition and the dataset\n- Preprint about open source tools to support competitors\n\nalso go through the forum discussions, i think they will answer your questions\n\n---\nthere are also code on the public notebook and repo"
  },
  "source": "meta"
}