{
  "id": 346020,
  "title": "How to accelerate the training speed?",
  "url": "/competitions/amex-default-prediction/discussion/346020",
  "author_name": "",
  "post_date": "2022-08-17T15:13:04.224384700Z",
  "votes": 4,
  "comment_count": 4,
  "views": 0,
  "content": "<p>I use the lightgbm, dart with 5950x, 10500 boost_round.  It spend me 5 hours, too long. Is there any trick to speed up?</p>",
  "messages": [
    {
      "id": "1903679",
      "postDate": "08/17/2022 15:13:04",
      "content": "<p>I use the lightgbm, dart with 5950x, 10500 boost_round.  It spend me 5 hours, too long. Is there any trick to speed up?</p>",
      "rawMarkdown": "I use the lightgbm, dart with 5950x, 10500 boost_round.  It spend me 5 hours, too long. Is there any trick to speed up?",
      "votes": null
    },
    {
      "id": "1903683",
      "postDate": "08/17/2022 15:17:48",
      "content": "<p>dart is slow, use gbdt :)</p>",
      "rawMarkdown": "dart is slow, use gbdt :)",
      "votes": null
    },
    {
      "id": "1903698",
      "postDate": "08/17/2022 15:28:40",
      "content": "<p>Thanks a lot</p>",
      "rawMarkdown": "Thanks a lot",
      "votes": null
    },
    {
      "id": "1903764",
      "postDate": "08/17/2022 16:28:54",
      "content": "<p>It is very strange that Raddar's comment was not appreciated by community:</p>\n<ul>\n<li>DART performance is very aligned with gbdt one</li>\n<li>gbdt boosting mode is significantly faster</li>\n<li>gbdt gives you ability to do early stoppings out of box</li>\n</ul>\n<p>All these permits you to run 2x more experiments within the same timeframe and (in my opinion) Raddar's comment is almost a \"magic\" disclosure that gives you huge experimentational boost. </p>",
      "rawMarkdown": "It is very strange that Raddar's comment was not appreciated by community:\n- DART performance is very aligned with gbdt one\n- gbdt boosting mode is significantly faster\n- gbdt gives you ability to do early stoppings out of box\n\nAll these permits you to run 2x more experiments within the same timeframe and (in my opinion) Raddar's comment is almost a \"magic\" disclosure that gives you huge experimentational boost.",
      "votes": null
    },
    {
      "id": "1903832",
      "postDate": "08/17/2022 17:23:21",
      "content": "<p>5 hours per one fold?</p>",
      "rawMarkdown": "5 hours per one fold?",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 1903683,
      "author_name": "raddar",
      "author_url": "",
      "post_date": "08/17/2022 15:17:48",
      "content": "<p>dart is slow, use gbdt :)</p>",
      "votes": null,
      "replies": [
        {
          "id": 1903698,
          "author_name": "bjjiang",
          "author_url": "",
          "post_date": "08/17/2022 15:28:40",
          "content": "<p>Thanks a lot</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 1903764,
          "author_name": "kyakovlev",
          "author_url": "",
          "post_date": "08/17/2022 16:28:54",
          "content": "<p>It is very strange that Raddar's comment was not appreciated by community:</p>\n<ul>\n<li>DART performance is very aligned with gbdt one</li>\n<li>gbdt boosting mode is significantly faster</li>\n<li>gbdt gives you ability to do early stoppings out of box</li>\n</ul>\n<p>All these permits you to run 2x more experiments within the same timeframe and (in my opinion) Raddar's comment is almost a \"magic\" disclosure that gives you huge experimentational boost. </p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 1903832,
      "author_name": "rasoulmojtahedzadeh",
      "author_url": "",
      "post_date": "08/17/2022 17:23:21",
      "content": "<p>5 hours per one fold?</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1903679": "I use the lightgbm, dart with 5950x, 10500 boost_round.  It spend me 5 hours, too long. Is there any trick to speed up?",
    "1903683": "dart is slow, use gbdt :)",
    "1903698": "Thanks a lot",
    "1903764": "It is very strange that Raddar's comment was not appreciated by community:\n- DART performance is very aligned with gbdt one\n- gbdt boosting mode is significantly faster\n- gbdt gives you ability to do early stoppings out of box\n\nAll these permits you to run 2x more experiments within the same timeframe and (in my opinion) Raddar's comment is almost a \"magic\" disclosure that gives you huge experimentational boost.",
    "1903832": "5 hours per one fold?"
  },
  "source": "meta"
}