{
  "id": 564066,
  "title": "News and Updates 🚨",
  "url": "/competitions/nexar-collision-prediction/discussion/564066",
  "author_name": "Daniel Moura",
  "post_date": "2025-02-20T15:50:09.846000",
  "votes": 0,
  "comment_count": 10,
  "views": 0,
  "content": "<p>Creating this topic so that we can share updates and news that would interest all the teams competing. Please follow! </p>\n<p>Thank you :-) </p>",
  "messages": [
    {
      "id": 3129430,
      "postDate": "2025-02-20T15:58:46.960Z",
      "content": "<p>We updated the rules to make clear that <strong>no test data can be used on the training process</strong>. </p>\n<p>Namely, we added the following to 12b:</p>\n<blockquote>\n  <p>For the avoidance of doubt, it is strictly prohibited to use the test data for training the model in any way. Solutions found to have used test data during the evaluation phase will be disqualified.</p>\n</blockquote>\n<p>Thank you for your understanding!</p>",
      "rawMarkdown": "We updated the rules to make clear that **no test data can be used on the training process**. \n\nNamely, we added the following to 12b:\n\n>For the avoidance of doubt, it is strictly prohibited to use the test data for training the model in any way. Solutions found to have used test data during the evaluation phase will be disqualified.\n\nThank you for your understanding!",
      "votes": 2
    },
    {
      "id": 3194483,
      "postDate": "2025-05-06T00:20:13.650Z",
      "content": "<p>Hi everyone. </p>\n<p>First of all, thank you so much to everyone that engaged on this competition!  <br>\nWe are looking forward to looking into how you approached this challenge!</p>\n<p>During this week we are validating the top submissions to make sure they comply with all the rules and identify the top 3 teams.</p>\n<p>I have sent instructions via e-mail to the top 5 teams. In alphabetical order:</p>\n<p>Ɗђᴇᴇʀคℑ Ᏸ𐍂Ꭷ</p>\n<ul>\n<li><a href=\"https://www.kaggle.com/musicband\" target=\"_blank\">@musicband</a>  (e-mail sent)</li>\n</ul>\n<p>mzwager</p>\n<ul>\n<li><a href=\"https://www.kaggle.com/mzwager\" target=\"_blank\">@mzwager</a>  (unable to send e-mail - option disabled by user - please, reach me out! ⚠️)</li>\n</ul>\n<p>Paul Endresen</p>\n<ul>\n<li><a href=\"https://www.kaggle.com/paulendresen76\" target=\"_blank\">@paulendresen76</a>  (e-mail sent)</li>\n</ul>\n<p>siuuuuuuu</p>\n<ul>\n<li><a href=\"https://www.kaggle.com/wzyfromhust\" target=\"_blank\">@wzyfromhust</a>  (e-mail sent)</li>\n<li><a href=\"https://www.kaggle.com/yuyuchen0204\" target=\"_blank\">@yuyuchen0204</a> </li>\n</ul>\n<p>TOP@WHU</p>\n<ul>\n<li><a href=\"https://www.kaggle.com/xingyueye5\" target=\"_blank\">@xingyueye5</a> (e-mail sent)</li>\n<li><a href=\"https://www.kaggle.com/zihaomao999\" target=\"_blank\">@zihaomao999</a> </li>\n<li><a href=\"https://www.kaggle.com/happytianhao\" target=\"_blank\">@happytianhao</a> </li>\n</ul>\n<p>Reach me out if you have any questions, did not get your e-mail or if you wish to withdraw your submission. </p>\n<p>Also, stay tuned even if you are not on the top 5 as you might be asked to submit your solution if we detect issues in any of the current top 5. </p>\n<p>Thank you and play fair! ❤️</p>",
      "rawMarkdown": "Hi everyone. \n\nFirst of all, thank you so much to everyone that engaged on this competition!  \nWe are looking forward to looking into how you approached this challenge!\n\nDuring this week we are validating the top submissions to make sure they comply with all the rules and identify the top 3 teams.\n\nI have sent instructions via e-mail to the top 5 teams. In alphabetical order:\n\nƊђᴇᴇʀคℑ Ᏸ𐍂Ꭷ\n- @musicband  (e-mail sent)\n\nmzwager\n- @mzwager  (unable to send e-mail - option disabled by user - please, reach me out! ⚠️)\n\nPaul Endresen\n- @paulendresen76  (e-mail sent)\n\nsiuuuuuuu\n- @wzyfromhust  (e-mail sent)\n- @yuyuchen0204 \n\nTOP@WHU\n- @xingyueye5 (e-mail sent)\n- @zihaomao999 \n- @happytianhao \n\nReach me out if you have any questions, did not get your e-mail or if you wish to withdraw your submission. \n\nAlso, stay tuned even if you are not on the top 5 as you might be asked to submit your solution if we detect issues in any of the current top 5. \n\nThank you and play fair! ❤️",
      "replies": [
        {
          "id": 3195023,
          "postDate": "2025-05-06T14:39:08.880Z",
          "content": "<p>We had a team withdrawing. <a href=\"https://www.kaggle.com/hiroakifukuse\" target=\"_blank\">@hiroakifukuse</a> you are now on the 5th place. I just sent you an e-mail with instructions. Thank you!</p>",
          "rawMarkdown": "We had a team withdrawing. @hiroakifukuse you are now on the 5th place. I just sent you an e-mail with instructions. Thank you!",
          "votes": 1
        },
        {
          "id": 3199336,
          "postDate": "2025-05-10T20:31:57.327Z",
          "content": "<p>Sent you an email! ✌🏻</p>",
          "rawMarkdown": "Sent you an email! ✌🏻",
          "votes": 1
        }
      ]
    },
    {
      "id": 3193857,
      "postDate": "2025-05-05T05:47:41.133Z",
      "content": "<p>As a Kaggle newbie, may I ask when the private LB scores will be released?​​<br>\n(Looking forward to the final results! Thanks for organizing this great competition.)</p>",
      "rawMarkdown": "As a Kaggle newbie, may I ask when the private LB scores will be released?​​\n(Looking forward to the final results! Thanks for organizing this great competition.)",
      "replies": [
        {
          "id": 3195025,
          "postDate": "2025-05-06T14:42:54.837Z",
          "content": "<p>Thank you! The current date is set to 05/09/2025 10:00 PM UTC. We will make the leaderboard scores available as soon as we have approved the top 3 submissions.</p>",
          "rawMarkdown": "Thank you! The current date is set to 05/09/2025 10:00 PM UTC. We will make the leaderboard scores available as soon as we have approved the top 3 submissions."
        }
      ]
    },
    {
      "id": 3187204,
      "postDate": "2025-04-25T17:09:43.790Z",
      "content": "<p>我想问比赛结束后能发布测试集的数据吗</p>",
      "rawMarkdown": "我想问比赛结束后能发布测试集的数据吗"
    },
    {
      "id": 3143972,
      "postDate": "2025-03-07T18:58:50.707Z",
      "content": "<p>A new paper is now available describing the dataset and the competition! 🚀<br>\nMore info in <a href=\"https://www.kaggle.com/competitions/nexar-collision-prediction/discussion/566987\" target=\"_blank\">this discussion</a>.</p>",
      "rawMarkdown": "A new paper is now available describing the dataset and the competition! 🚀\nMore info in [this discussion](https://www.kaggle.com/competitions/nexar-collision-prediction/discussion/566987)."
    },
    {
      "id": 3129420,
      "postDate": "2025-02-20T15:50:09.847Z",
      "content": "<p>Creating this topic so that we can share updates and news that would interest all the teams competing. Please follow! </p>\n<p>Thank you :-) </p>",
      "rawMarkdown": "Creating this topic so that we can share updates and news that would interest all the teams competing. Please follow! \n\nThank you :-) "
    },
    {
      "id": 3133395,
      "postDate": "2025-02-25T09:18:35.077Z",
      "content": "<p>Hi <a href=\"https://www.kaggle.com/danielcmoura\" target=\"_blank\">@danielcmoura</a> What I understand from dataset is that we need to predict the probability of collision in a video we don't need to predict alert time in test samples ?</p>",
      "rawMarkdown": "Hi @danielcmoura What I understand from dataset is that we need to predict the probability of collision in a video we don't need to predict alert time in test samples ?",
      "isDeleted": true,
      "replies": [
        {
          "id": 3133592,
          "postDate": "2025-02-25T14:22:21.517Z",
          "content": "<p>That's correct. You only need to output a score. The higher the score, the higher the likelihood of a collision happening.</p>",
          "rawMarkdown": "That's correct. You only need to output a score. The higher the score, the higher the likelihood of a collision happening.",
          "votes": 1
        }
      ]
    }
  ],
  "comments": [
    {
      "id": 3129430,
      "author_name": "Daniel Moura",
      "author_url": "",
      "post_date": "2025-02-20T15:58:46.960000",
      "content": "<p>We updated the rules to make clear that <strong>no test data can be used on the training process</strong>. </p>\n<p>Namely, we added the following to 12b:</p>\n<blockquote>\n  <p>For the avoidance of doubt, it is strictly prohibited to use the test data for training the model in any way. Solutions found to have used test data during the evaluation phase will be disqualified.</p>\n</blockquote>\n<p>Thank you for your understanding!</p>",
      "votes": 2,
      "replies": []
    },
    {
      "id": 3194483,
      "author_name": "Daniel Moura",
      "author_url": "",
      "post_date": "2025-05-06T00:20:13.650000",
      "content": "<p>Hi everyone. </p>\n<p>First of all, thank you so much to everyone that engaged on this competition!  <br>\nWe are looking forward to looking into how you approached this challenge!</p>\n<p>During this week we are validating the top submissions to make sure they comply with all the rules and identify the top 3 teams.</p>\n<p>I have sent instructions via e-mail to the top 5 teams. In alphabetical order:</p>\n<p>Ɗђᴇᴇʀคℑ Ᏸ𐍂Ꭷ</p>\n<ul>\n<li><a href=\"https://www.kaggle.com/musicband\" target=\"_blank\">@musicband</a>  (e-mail sent)</li>\n</ul>\n<p>mzwager</p>\n<ul>\n<li><a href=\"https://www.kaggle.com/mzwager\" target=\"_blank\">@mzwager</a>  (unable to send e-mail - option disabled by user - please, reach me out! ⚠️)</li>\n</ul>\n<p>Paul Endresen</p>\n<ul>\n<li><a href=\"https://www.kaggle.com/paulendresen76\" target=\"_blank\">@paulendresen76</a>  (e-mail sent)</li>\n</ul>\n<p>siuuuuuuu</p>\n<ul>\n<li><a href=\"https://www.kaggle.com/wzyfromhust\" target=\"_blank\">@wzyfromhust</a>  (e-mail sent)</li>\n<li><a href=\"https://www.kaggle.com/yuyuchen0204\" target=\"_blank\">@yuyuchen0204</a> </li>\n</ul>\n<p>TOP@WHU</p>\n<ul>\n<li><a href=\"https://www.kaggle.com/xingyueye5\" target=\"_blank\">@xingyueye5</a> (e-mail sent)</li>\n<li><a href=\"https://www.kaggle.com/zihaomao999\" target=\"_blank\">@zihaomao999</a> </li>\n<li><a href=\"https://www.kaggle.com/happytianhao\" target=\"_blank\">@happytianhao</a> </li>\n</ul>\n<p>Reach me out if you have any questions, did not get your e-mail or if you wish to withdraw your submission. </p>\n<p>Also, stay tuned even if you are not on the top 5 as you might be asked to submit your solution if we detect issues in any of the current top 5. </p>\n<p>Thank you and play fair! ❤️</p>",
      "votes": 0,
      "replies": [
        {
          "id": 3195023,
          "author_name": "Daniel Moura",
          "author_url": "",
          "post_date": "2025-05-06T14:39:08.880000",
          "content": "<p>We had a team withdrawing. <a href=\"https://www.kaggle.com/hiroakifukuse\" target=\"_blank\">@hiroakifukuse</a> you are now on the 5th place. I just sent you an e-mail with instructions. Thank you!</p>",
          "votes": 1,
          "replies": []
        },
        {
          "id": 3199336,
          "author_name": "mzwager",
          "author_url": "",
          "post_date": "2025-05-10T20:31:57.327000",
          "content": "<p>Sent you an email! ✌🏻</p>",
          "votes": 1,
          "replies": []
        }
      ]
    },
    {
      "id": 3193857,
      "author_name": "Wang Zhiyao (王致尧)",
      "author_url": "",
      "post_date": "2025-05-05T05:47:41.133000",
      "content": "<p>As a Kaggle newbie, may I ask when the private LB scores will be released?​​<br>\n(Looking forward to the final results! Thanks for organizing this great competition.)</p>",
      "votes": 0,
      "replies": [
        {
          "id": 3195025,
          "author_name": "Daniel Moura",
          "author_url": "",
          "post_date": "2025-05-06T14:42:54.837000",
          "content": "<p>Thank you! The current date is set to 05/09/2025 10:00 PM UTC. We will make the leaderboard scores available as soon as we have approved the top 3 submissions.</p>",
          "votes": 0,
          "replies": []
        }
      ]
    },
    {
      "id": 3187204,
      "author_name": "SAIKA",
      "author_url": "",
      "post_date": "2025-04-25T17:09:43.790000",
      "content": "<p>我想问比赛结束后能发布测试集的数据吗</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 3143972,
      "author_name": "Daniel Moura",
      "author_url": "",
      "post_date": "2025-03-07T18:58:50.707000",
      "content": "<p>A new paper is now available describing the dataset and the competition! 🚀<br>\nMore info in <a href=\"https://www.kaggle.com/competitions/nexar-collision-prediction/discussion/566987\" target=\"_blank\">this discussion</a>.</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 3133395,
      "author_name": "",
      "author_url": "",
      "post_date": "2025-02-25T09:18:35.077000",
      "content": "<p>Hi <a href=\"https://www.kaggle.com/danielcmoura\" target=\"_blank\">@danielcmoura</a> What I understand from dataset is that we need to predict the probability of collision in a video we don't need to predict alert time in test samples ?</p>",
      "votes": 0,
      "replies": [
        {
          "id": 3133592,
          "author_name": "Daniel Moura",
          "author_url": "",
          "post_date": "2025-02-25T14:22:21.517000",
          "content": "<p>That's correct. You only need to output a score. The higher the score, the higher the likelihood of a collision happening.</p>",
          "votes": 1,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "3129430": "We updated the rules to make clear that **no test data can be used on the training process**. \n\nNamely, we added the following to 12b:\n\n>For the avoidance of doubt, it is strictly prohibited to use the test data for training the model in any way. Solutions found to have used test data during the evaluation phase will be disqualified.\n\nThank you for your understanding!",
    "3194483": "Hi everyone. \n\nFirst of all, thank you so much to everyone that engaged on this competition!  \nWe are looking forward to looking into how you approached this challenge!\n\nDuring this week we are validating the top submissions to make sure they comply with all the rules and identify the top 3 teams.\n\nI have sent instructions via e-mail to the top 5 teams. In alphabetical order:\n\nƊђᴇᴇʀคℑ Ᏸ𐍂Ꭷ\n- @musicband  (e-mail sent)\n\nmzwager\n- @mzwager  (unable to send e-mail - option disabled by user - please, reach me out! ⚠️)\n\nPaul Endresen\n- @paulendresen76  (e-mail sent)\n\nsiuuuuuuu\n- @wzyfromhust  (e-mail sent)\n- @yuyuchen0204 \n\nTOP@WHU\n- @xingyueye5 (e-mail sent)\n- @zihaomao999 \n- @happytianhao \n\nReach me out if you have any questions, did not get your e-mail or if you wish to withdraw your submission. \n\nAlso, stay tuned even if you are not on the top 5 as you might be asked to submit your solution if we detect issues in any of the current top 5. \n\nThank you and play fair! ❤️",
    "3193857": "As a Kaggle newbie, may I ask when the private LB scores will be released?​​\n(Looking forward to the final results! Thanks for organizing this great competition.)",
    "3187204": "我想问比赛结束后能发布测试集的数据吗",
    "3143972": "A new paper is now available describing the dataset and the competition! 🚀\nMore info in [this discussion](https://www.kaggle.com/competitions/nexar-collision-prediction/discussion/566987).",
    "3129420": "Creating this topic so that we can share updates and news that would interest all the teams competing. Please follow! \n\nThank you :-) ",
    "3133395": "Hi @danielcmoura What I understand from dataset is that we need to predict the probability of collision in a video we don't need to predict alert time in test samples ?"
  }
}