{
  "id": 375008,
  "title": " Multi-Gradient Descent approach",
  "url": "/competitions/otto-recommender-system/discussion/375008",
  "author_name": "",
  "post_date": "2022-12-29T22:33:46.465123400Z",
  "votes": 2,
  "comment_count": 3,
  "views": 0,
  "content": "<p>Has anyone tried Multi-Gradient Descent approach? This is a nice optimization for each objective function. Here is the paper <a href=\"https://arxiv.org/pdf/2001.00846v3.pdf\" target=\"_blank\">https://arxiv.org/pdf/2001.00846v3.pdf</a> I did a preliminary test run, it works very well.</p>",
  "messages": [
    {
      "id": "2080140",
      "postDate": "12/29/2022 22:33:46",
      "content": "<p>Has anyone tried Multi-Gradient Descent approach? This is a nice optimization for each objective function. Here is the paper <a href=\"https://arxiv.org/pdf/2001.00846v3.pdf\" target=\"_blank\">https://arxiv.org/pdf/2001.00846v3.pdf</a> I did a preliminary test run, it works very well.</p>",
      "rawMarkdown": "Has anyone tried Multi-Gradient Descent approach? This is a nice optimization for each objective function. Here is the paper https://arxiv.org/pdf/2001.00846v3.pdf I did a preliminary test run, it works very well.",
      "votes": null
    },
    {
      "id": "2080857",
      "postDate": "12/30/2022 15:11:23",
      "content": "<p>Hi, <a href=\"https://www.kaggle.com/ppujari\" target=\"_blank\">@ppujari</a>. Thanks for sharing! Can you talk a little bit about what libraries you used for multi-gradient descent and what was you public leaderboard score with the solution?</p>",
      "rawMarkdown": "Hi, @ppujari. Thanks for sharing! Can you talk a little bit about what libraries you used for multi-gradient descent and what was you public leaderboard score with the solution?",
      "votes": null
    },
    {
      "id": "2081986",
      "postDate": "12/31/2022 23:50:43",
      "content": "<p>I am still coding this algorithm, preliminary results looks ok. I will share it ver soon.</p>",
      "rawMarkdown": "I am still coding this algorithm, preliminary results looks ok. I will share it ver soon.",
      "votes": null
    },
    {
      "id": "2094397",
      "postDate": "01/10/2023 18:24:31",
      "content": "<p>What is the difference between it and normal gradient descent?</p>\n<p>The Devastator.</p>",
      "rawMarkdown": "What is the difference between it and normal gradient descent?\n\nThe Devastator.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 2080857,
      "author_name": "jamnik99",
      "author_url": "",
      "post_date": "12/30/2022 15:11:23",
      "content": "<p>Hi, <a href=\"https://www.kaggle.com/ppujari\" target=\"_blank\">@ppujari</a>. Thanks for sharing! Can you talk a little bit about what libraries you used for multi-gradient descent and what was you public leaderboard score with the solution?</p>",
      "votes": null,
      "replies": [
        {
          "id": 2081986,
          "author_name": "ppujari",
          "author_url": "",
          "post_date": "12/31/2022 23:50:43",
          "content": "<p>I am still coding this algorithm, preliminary results looks ok. I will share it ver soon.</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 2094397,
      "author_name": "thedevastator",
      "author_url": "",
      "post_date": "01/10/2023 18:24:31",
      "content": "<p>What is the difference between it and normal gradient descent?</p>\n<p>The Devastator.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "2080140": "Has anyone tried Multi-Gradient Descent approach? This is a nice optimization for each objective function. Here is the paper https://arxiv.org/pdf/2001.00846v3.pdf I did a preliminary test run, it works very well.",
    "2080857": "Hi, @ppujari. Thanks for sharing! Can you talk a little bit about what libraries you used for multi-gradient descent and what was you public leaderboard score with the solution?",
    "2081986": "I am still coding this algorithm, preliminary results looks ok. I will share it ver soon.",
    "2094397": "What is the difference between it and normal gradient descent?\n\nThe Devastator."
  },
  "source": "meta"
}