{
  "id": 72429,
  "title": "What are tree kernels?",
  "url": "/competitions/quora-insincere-questions-classification/discussion/72429",
  "author_name": "",
  "post_date": "2018-11-23T06:48:57.900561Z",
  "votes": null,
  "comment_count": 1,
  "views": 0,
  "content": "<p>I read that:-</p>\n\n<p>tree kernels are application of positive definite kernel, which is a generalization of a positive definite function or a positive-definite matrix.</p>\n\n<p>but it did not make much sense to me, a resource to read about it or an intuitive explanation will be highly appreciated.</p>\n\n<p>Thank you!</p>",
  "messages": [
    {
      "id": "426377",
      "postDate": "11/23/2018 06:48:57",
      "content": "<p>I read that:-</p>\n\n<p>tree kernels are application of positive definite kernel, which is a generalization of a positive definite function or a positive-definite matrix.</p>\n\n<p>but it did not make much sense to me, a resource to read about it or an intuitive explanation will be highly appreciated.</p>\n\n<p>Thank you!</p>",
      "rawMarkdown": "I read that:-\n\n tree kernels are application of positive definite kernel, which is a generalization of a positive definite function or a positive-definite matrix.\n\nbut it did not make much sense to me, a resource to read about it or an intuitive explanation will be highly appreciated.\n\nThank you!",
      "votes": null
    },
    {
      "id": "426483",
      "postDate": "11/23/2018 10:35:29",
      "content": "<p>Hello Ashutosh ! </p>\n\n<p>I had the same issue as you recently and did not understand the concept either..\nAnd I found this : <a href=\"https://www.toptal.com/machine-learning/structured-data-tree-kernels\">https://www.toptal.com/machine-learning/structured-data-tree-kernels</a></p>\n\n<p>Hope it will be clear for you as well ! </p>",
      "rawMarkdown": "Hello Ashutosh ! \n\nI had the same issue as you recently and did not understand the concept either..\nAnd I found this : https://www.toptal.com/machine-learning/structured-data-tree-kernels\n\nHope it will be clear for you as well !",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 426483,
      "author_name": "xtelima",
      "author_url": "",
      "post_date": "11/23/2018 10:35:29",
      "content": "<p>Hello Ashutosh ! </p>\n\n<p>I had the same issue as you recently and did not understand the concept either..\nAnd I found this : <a href=\"https://www.toptal.com/machine-learning/structured-data-tree-kernels\">https://www.toptal.com/machine-learning/structured-data-tree-kernels</a></p>\n\n<p>Hope it will be clear for you as well ! </p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "426377": "I read that:-\n\n tree kernels are application of positive definite kernel, which is a generalization of a positive definite function or a positive-definite matrix.\n\nbut it did not make much sense to me, a resource to read about it or an intuitive explanation will be highly appreciated.\n\nThank you!",
    "426483": "Hello Ashutosh ! \n\nI had the same issue as you recently and did not understand the concept either..\nAnd I found this : https://www.toptal.com/machine-learning/structured-data-tree-kernels\n\nHope it will be clear for you as well !"
  },
  "source": "meta"
}