{
  "id": 17172,
  "title": "(not) a winning solution: discussion on features other than mass",
  "url": "/competitions/flavours-of-physics/discussion/17172",
  "author_name": "phunter",
  "post_date": "2015-10-26T21:00:01.563000",
  "votes": 2,
  "comment_count": 0,
  "views": 668,
  "content": "<p>I have read all top rank teams solutions here, congratulations to all of them. After reading these, I find most of them use the tau invariant mass while other interesting features are not mentioned because the tau invariant mass is such a significantly strong feature. No matter if using invariant mass is good or not, it might be interesting for checking out some other interesting features using kinematic variables and selection varialbes, so I have written a (not) winning solution blog for discussing on some features and models, and had my code on github.</p>\n\n<p>blog link for the team &quot;Hi from CMS&quot;: <a href=\"https://no2147483647.wordpress.com/2015/10/26/yet-another-not-winning-solution-kaggle-flavours-of-physics-for-finding-τ-→-3μ/\">https://no2147483647.wordpress.com/2015/10/26/yet-another-not-winning-solution-kaggle-flavours-of-physics-for-finding-%CF%84-%E2%86%92-3%CE%BC/</a></p>\n\n<p>github link: <a href=\"https://github.com/phunterlau/kaggle-tau-flavour\">https://github.com/phunterlau/kaggle-tau-flavour</a></p>",
  "messages": [
    {
      "id": 97394,
      "postDate": "2015-10-26T21:00:01.563Z",
      "content": "<p>I have read all top rank teams solutions here, congratulations to all of them. After reading these, I find most of them use the tau invariant mass while other interesting features are not mentioned because the tau invariant mass is such a significantly strong feature. No matter if using invariant mass is good or not, it might be interesting for checking out some other interesting features using kinematic variables and selection varialbes, so I have written a (not) winning solution blog for discussing on some features and models, and had my code on github.</p>\n\n<p>blog link for the team &quot;Hi from CMS&quot;: <a href=\"https://no2147483647.wordpress.com/2015/10/26/yet-another-not-winning-solution-kaggle-flavours-of-physics-for-finding-τ-→-3μ/\">https://no2147483647.wordpress.com/2015/10/26/yet-another-not-winning-solution-kaggle-flavours-of-physics-for-finding-%CF%84-%E2%86%92-3%CE%BC/</a></p>\n\n<p>github link: <a href=\"https://github.com/phunterlau/kaggle-tau-flavour\">https://github.com/phunterlau/kaggle-tau-flavour</a></p>",
      "rawMarkdown": "I have read all top rank teams solutions here, congratulations to all of them. After reading these, I find most of them use the tau invariant mass while other interesting features are not mentioned because the tau invariant mass is such a significantly strong feature. No matter if using invariant mass is good or not, it might be interesting for checking out some other interesting features using kinematic variables and selection varialbes, so I have written a (not) winning solution blog for discussing on some features and models, and had my code on github.\r\n\r\nblog link for the team \"Hi from CMS\": https://no2147483647.wordpress.com/2015/10/26/yet-another-not-winning-solution-kaggle-flavours-of-physics-for-finding-%CF%84-%E2%86%92-3%CE%BC/\r\n\r\ngithub link: https://github.com/phunterlau/kaggle-tau-flavour\r\n",
      "votes": 2
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "97394": "I have read all top rank teams solutions here, congratulations to all of them. After reading these, I find most of them use the tau invariant mass while other interesting features are not mentioned because the tau invariant mass is such a significantly strong feature. No matter if using invariant mass is good or not, it might be interesting for checking out some other interesting features using kinematic variables and selection varialbes, so I have written a (not) winning solution blog for discussing on some features and models, and had my code on github.\r\n\r\nblog link for the team \"Hi from CMS\": https://no2147483647.wordpress.com/2015/10/26/yet-another-not-winning-solution-kaggle-flavours-of-physics-for-finding-%CF%84-%E2%86%92-3%CE%BC/\r\n\r\ngithub link: https://github.com/phunterlau/kaggle-tau-flavour\r\n"
  }
}