{
  "id": 56016,
  "title": "Algorithms used in High Energy Physics",
  "url": "/competitions/trackml-particle-identification/discussion/56016",
  "author_name": "Mikhail Hushchyn",
  "post_date": "2018-05-04T14:52:38.121000",
  "votes": 25,
  "comment_count": 13,
  "views": 0,
  "content": "<p>These slides contain several ideas of track pattern recognition used in real physics experiments. Slides 16-20 can be very useful for this competition.</p>",
  "messages": [
    {
      "id": 323176,
      "postDate": "2018-05-04T14:52:38.120Z",
      "content": "<p>These slides contain several ideas of track pattern recognition used in real physics experiments. Slides 16-20 can be very useful for this competition.</p>",
      "rawMarkdown": "These slides contain several ideas of track pattern recognition used in real physics experiments. Slides 16-20 can be very useful for this competition.",
      "votes": 25
    },
    {
      "id": 323506,
      "postDate": "2018-05-05T10:09:02.423Z",
      "content": "<p>Simple Hough Transform implementation is in the kernel <a href=\"https://www.kaggle.com/mikhailhushchyn/hough-transform\">https://www.kaggle.com/mikhailhushchyn/hough-transform</a></p>",
      "rawMarkdown": "Simple Hough Transform implementation is in the kernel https://www.kaggle.com/mikhailhushchyn/hough-transform",
      "votes": 1
    },
    {
      "id": 323182,
      "postDate": "2018-05-04T14:57:33.143Z",
      "content": "<p>An introduction to particles tracking and more information about helix equation, that can be used here: <a href=\"http://www.physics.iitm.ac.in/~sercehep2013/track2_Gagan_Mohanty.pdf\">http://www.physics.iitm.ac.in/~sercehep2013/track2_Gagan_Mohanty.pdf</a> </p>",
      "rawMarkdown": "An introduction to particles tracking and more information about helix equation, that can be used here: http://www.physics.iitm.ac.in/~sercehep2013/track2_Gagan_Mohanty.pdf ",
      "votes": 1
    },
    {
      "id": 323319,
      "postDate": "2018-05-04T20:30:40.050Z",
      "content": "<p>Thanks a lot for these resources!</p>\n\n<p>When i was searching the web i found this one, but i'm not sure if it is helpful or has been mentioned already:\n<a href=\"https://erez.weizmann.ac.il/pls/htmldb/f?p=101:58:::NO:RP:P58_CODE,P58_FILE:5393,Y\">https://erez.weizmann.ac.il/pls/htmldb/f?p=101:58:::NO:RP:P58_CODE,P58_FILE:5393,Y</a></p>",
      "rawMarkdown": "Thanks a lot for these resources!\n\nWhen i was searching the web i found this one, but i'm not sure if it is helpful or has been mentioned already:\nhttps://erez.weizmann.ac.il/pls/htmldb/f?p=101:58:::NO:RP:P58_CODE,P58_FILE:5393,Y",
      "votes": 2,
      "replies": [
        {
          "id": 323352,
          "postDate": "2018-05-04T22:33:18.653Z",
          "content": "<p>Thank you very much for these slides. They are very interesting.</p>",
          "rawMarkdown": "Thank you very much for these slides. They are very interesting."
        }
      ]
    },
    {
      "id": 323877,
      "postDate": "2018-05-06T13:37:37.273Z",
      "content": "<p>Details about Hough transform for circle tracks.</p>",
      "rawMarkdown": "Details about Hough transform for circle tracks."
    },
    {
      "id": 323283,
      "postDate": "2018-05-04T18:48:43.937Z",
      "content": "<p>Thank you Mikhail! These are very useful!</p>",
      "rawMarkdown": "Thank you Mikhail! These are very useful!"
    },
    {
      "id": 323200,
      "postDate": "2018-05-04T15:44:37.610Z",
      "content": "<p>@Mikhail Hushchyn</p>\n\n<p>Thanks! i was wondering if deeper network can make a better transform mapping then conformal mapping, etc to map heliex paths into straight paths</p>",
      "rawMarkdown": "@Mikhail Hushchyn\n\nThanks! i was wondering if deeper network can make a better transform mapping then conformal mapping, etc to map heliex paths into straight paths",
      "replies": [
        {
          "id": 323353,
          "postDate": "2018-05-04T22:35:14.207Z",
          "content": "<p>I do not know such methods. But you can be the first who will discover it :)</p>",
          "rawMarkdown": "I do not know such methods. But you can be the first who will discover it :)"
        }
      ]
    },
    {
      "id": 323187,
      "postDate": "2018-05-04T15:09:52.493Z",
      "content": "<p>General description of several method of track pattern recognition <a href=\"https://github.com/yandexdataschool/mlhep2016/blob/master/day_3/advanced_lectures/MLHEP_tracks_recognition.pdf\">https://github.com/yandexdataschool/mlhep2016/blob/master/day_3/advanced_lectures/MLHEP_tracks_recognition.pdf</a></p>",
      "rawMarkdown": "General description of several method of track pattern recognition https://github.com/yandexdataschool/mlhep2016/blob/master/day_3/advanced_lectures/MLHEP_tracks_recognition.pdf"
    },
    {
      "id": 323186,
      "postDate": "2018-05-04T15:05:48.480Z",
      "content": "<p>About coordinates transformation and Hough transform: <a href=\"https://indico.gsi.de/event/503/contribution/25/material/slides/0.pdf\">https://indico.gsi.de/event/503/contribution/25/material/slides/0.pdf</a></p>",
      "rawMarkdown": "About coordinates transformation and Hough transform: https://indico.gsi.de/event/503/contribution/25/material/slides/0.pdf"
    },
    {
      "id": 1000619,
      "postDate": "2020-09-06T16:58:02.660Z",
      "rawMarkdown": "",
      "isDeleted": true
    },
    {
      "id": 1000618,
      "postDate": "2020-09-06T16:57:43.070Z",
      "content": "<p>Oh jeez. Thanks man:3</p>",
      "rawMarkdown": "Oh jeez. Thanks man:3"
    },
    {
      "id": 323653,
      "postDate": "2018-05-05T19:07:37.703Z",
      "content": "<p>Thank you, these are very useful!</p>",
      "rawMarkdown": "Thank you, these are very useful!"
    }
  ],
  "comments": [
    {
      "id": 323506,
      "author_name": "Mikhail Hushchyn",
      "author_url": "",
      "post_date": "2018-05-05T10:09:02.423000",
      "content": "<p>Simple Hough Transform implementation is in the kernel <a href=\"https://www.kaggle.com/mikhailhushchyn/hough-transform\">https://www.kaggle.com/mikhailhushchyn/hough-transform</a></p>",
      "votes": 1,
      "replies": []
    },
    {
      "id": 323182,
      "author_name": "Mikhail Hushchyn",
      "author_url": "",
      "post_date": "2018-05-04T14:57:33.143000",
      "content": "<p>An introduction to particles tracking and more information about helix equation, that can be used here: <a href=\"http://www.physics.iitm.ac.in/~sercehep2013/track2_Gagan_Mohanty.pdf\">http://www.physics.iitm.ac.in/~sercehep2013/track2_Gagan_Mohanty.pdf</a> </p>",
      "votes": 1,
      "replies": []
    },
    {
      "id": 323319,
      "author_name": "Hillbilly",
      "author_url": "",
      "post_date": "2018-05-04T20:30:40.050000",
      "content": "<p>Thanks a lot for these resources!</p>\n\n<p>When i was searching the web i found this one, but i'm not sure if it is helpful or has been mentioned already:\n<a href=\"https://erez.weizmann.ac.il/pls/htmldb/f?p=101:58:::NO:RP:P58_CODE,P58_FILE:5393,Y\">https://erez.weizmann.ac.il/pls/htmldb/f?p=101:58:::NO:RP:P58_CODE,P58_FILE:5393,Y</a></p>",
      "votes": 2,
      "replies": [
        {
          "id": 323352,
          "author_name": "Mikhail Hushchyn",
          "author_url": "",
          "post_date": "2018-05-04T22:33:18.653000",
          "content": "<p>Thank you very much for these slides. They are very interesting.</p>",
          "votes": 0,
          "replies": []
        }
      ]
    },
    {
      "id": 323877,
      "author_name": "Mikhail Hushchyn",
      "author_url": "",
      "post_date": "2018-05-06T13:37:37.273000",
      "content": "<p>Details about Hough transform for circle tracks.</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 323283,
      "author_name": "Konchar",
      "author_url": "",
      "post_date": "2018-05-04T18:48:43.937000",
      "content": "<p>Thank you Mikhail! These are very useful!</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 323200,
      "author_name": "hengck23",
      "author_url": "",
      "post_date": "2018-05-04T15:44:37.610000",
      "content": "<p>@Mikhail Hushchyn</p>\n\n<p>Thanks! i was wondering if deeper network can make a better transform mapping then conformal mapping, etc to map heliex paths into straight paths</p>",
      "votes": 0,
      "replies": [
        {
          "id": 323353,
          "author_name": "Mikhail Hushchyn",
          "author_url": "",
          "post_date": "2018-05-04T22:35:14.207000",
          "content": "<p>I do not know such methods. But you can be the first who will discover it :)</p>",
          "votes": 0,
          "replies": []
        }
      ]
    },
    {
      "id": 323187,
      "author_name": "Mikhail Hushchyn",
      "author_url": "",
      "post_date": "2018-05-04T15:09:52.493000",
      "content": "<p>General description of several method of track pattern recognition <a href=\"https://github.com/yandexdataschool/mlhep2016/blob/master/day_3/advanced_lectures/MLHEP_tracks_recognition.pdf\">https://github.com/yandexdataschool/mlhep2016/blob/master/day_3/advanced_lectures/MLHEP_tracks_recognition.pdf</a></p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 323186,
      "author_name": "Mikhail Hushchyn",
      "author_url": "",
      "post_date": "2018-05-04T15:05:48.480000",
      "content": "<p>About coordinates transformation and Hough transform: <a href=\"https://indico.gsi.de/event/503/contribution/25/material/slides/0.pdf\">https://indico.gsi.de/event/503/contribution/25/material/slides/0.pdf</a></p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 1000619,
      "author_name": "",
      "author_url": "",
      "post_date": "2020-09-06T16:58:02.660000",
      "content": "",
      "votes": 0,
      "replies": []
    },
    {
      "id": 1000618,
      "author_name": "Alberto Zorzetto",
      "author_url": "",
      "post_date": "2020-09-06T16:57:43.070000",
      "content": "<p>Oh jeez. Thanks man:3</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 323653,
      "author_name": "",
      "author_url": "",
      "post_date": "2018-05-05T19:07:37.703000",
      "content": "<p>Thank you, these are very useful!</p>",
      "votes": 0,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "323176": "These slides contain several ideas of track pattern recognition used in real physics experiments. Slides 16-20 can be very useful for this competition.",
    "323506": "Simple Hough Transform implementation is in the kernel https://www.kaggle.com/mikhailhushchyn/hough-transform",
    "323182": "An introduction to particles tracking and more information about helix equation, that can be used here: http://www.physics.iitm.ac.in/~sercehep2013/track2_Gagan_Mohanty.pdf ",
    "323319": "Thanks a lot for these resources!\n\nWhen i was searching the web i found this one, but i'm not sure if it is helpful or has been mentioned already:\nhttps://erez.weizmann.ac.il/pls/htmldb/f?p=101:58:::NO:RP:P58_CODE,P58_FILE:5393,Y",
    "323877": "Details about Hough transform for circle tracks.",
    "323283": "Thank you Mikhail! These are very useful!",
    "323200": "@Mikhail Hushchyn\n\nThanks! i was wondering if deeper network can make a better transform mapping then conformal mapping, etc to map heliex paths into straight paths",
    "323187": "General description of several method of track pattern recognition https://github.com/yandexdataschool/mlhep2016/blob/master/day_3/advanced_lectures/MLHEP_tracks_recognition.pdf",
    "323186": "About coordinates transformation and Hough transform: https://indico.gsi.de/event/503/contribution/25/material/slides/0.pdf",
    "1000619": "",
    "1000618": "Oh jeez. Thanks man:3",
    "323653": "Thank you, these are very useful!"
  }
}