{
  "id": 175366,
  "title": "Our CV 0.95999 Ensemble Wins!",
  "url": "/competitions/siim-isic-melanoma-classification/discussion/175366",
  "author_name": "",
  "post_date": "2020-08-18T02:26:01.074748600Z",
  "votes": 68,
  "comment_count": 18,
  "views": 0,
  "content": "<p>Congratulations to all winners and thanks to the kaggle, the host and my wonderful teammates! <a href=\"https://www.kaggle.com/boliu0\" target=\"_blank\">@boliu0</a> <a href=\"https://www.kaggle.com/garybios\" target=\"_blank\">@garybios</a></p>\n<p>I'm sharing our local CV auc here. <br>\nWe use chirs's splits, running 5 folds for every models. Training on 2018, 2019, 2020 data and the CV I show here is only calculated on 2020 data.</p>\n<p>The best CV of our final ensembles is 0.96380 but it did a little bit shake down (private LB 0.9481)<br>\nAnother subbmission without meta data, is CV 0.96308 but only got private LB 0.9463.</p>\n<p>Our solution will come up soon!</p>",
  "messages": [
    {
      "id": "974668",
      "postDate": "08/18/2020 02:26:01",
      "content": "<p>Congratulations to all winners and thanks to the kaggle, the host and my wonderful teammates! <a href=\"https://www.kaggle.com/boliu0\" target=\"_blank\">@boliu0</a> <a href=\"https://www.kaggle.com/garybios\" target=\"_blank\">@garybios</a></p>\n<p>I'm sharing our local CV auc here. <br>\nWe use chirs's splits, running 5 folds for every models. Training on 2018, 2019, 2020 data and the CV I show here is only calculated on 2020 data.</p>\n<p>The best CV of our final ensembles is 0.96380 but it did a little bit shake down (private LB 0.9481)<br>\nAnother subbmission without meta data, is CV 0.96308 but only got private LB 0.9463.</p>\n<p>Our solution will come up soon!</p>",
      "rawMarkdown": "Congratulations to all winners and thanks to the kaggle, the host and my wonderful teammates! @boliu0 @garybios\n\nI'm sharing our local CV auc here. \nWe use chirs's splits, running 5 folds for every models. Training on 2018, 2019, 2020 data and the CV I show here is only calculated on 2020 data.\n\nThe best CV of our final ensembles is 0.96380 but it did a little bit shake down (private LB 0.9481)\nAnother subbmission without meta data, is CV 0.96308 but only got private LB 0.9463.\n\nOur solution will come up soon!",
      "votes": null
    },
    {
      "id": "974678",
      "postDate": "08/18/2020 02:30:09",
      "content": "<p>Wow unbelievable CV score. That's amazing! Congrats Qishen, Gary, and Bo!</p>\n<p>I'm looking forward to reading how you got your CV so high.</p>",
      "rawMarkdown": "Wow unbelievable CV score. That's amazing! Congrats Qishen, Gary, and Bo!\n\nI'm looking forward to reading how you got your CV so high.",
      "votes": null
    },
    {
      "id": "974683",
      "postDate": "08/18/2020 02:32:26",
      "content": "<p>Wow that's some mouth watering CV, congrats!</p>",
      "rawMarkdown": "Wow that's some mouth watering CV, congrats!",
      "votes": null
    },
    {
      "id": "974707",
      "postDate": "08/18/2020 02:48:01",
      "content": "<p>Congratulations! 哈老师牛逼!</p>",
      "rawMarkdown": "Congratulations! 哈老师牛逼!",
      "votes": null
    },
    {
      "id": "974748",
      "postDate": "08/18/2020 03:23:39",
      "content": "<p>Congrats <a href=\"https://www.kaggle.com/haqishen\" target=\"_blank\">@haqishen</a> on the 1st place! Very solid CV and I'm looking forward to reading your team solution!</p>",
      "rawMarkdown": "Congrats @haqishen on the 1st place! Very solid CV and I'm looking forward to reading your team solution!",
      "votes": null
    },
    {
      "id": "974763",
      "postDate": "08/18/2020 03:35:21",
      "content": "<p>Wow!! Amazing cv score. We tried but couldn't cross 0.953. <br>\nGreat work, congrats. Looking forward to the solutions.</p>",
      "rawMarkdown": "Wow!! Amazing cv score. We tried but couldn't cross 0.953. \nGreat work, congrats. Looking forward to the solutions.",
      "votes": null
    },
    {
      "id": "974768",
      "postDate": "08/18/2020 03:40:36",
      "content": "<p>thanks for the write-up. I always repeat your experiments in post-submission. It would be good if you can provide details to check my re-implementation, e.g. fold, log files, local CV/public/private LB. </p>\n<p>Thanks!</p>",
      "rawMarkdown": "thanks for the write-up. I always repeat your experiments in post-submission. It would be good if you can provide details to check my re-implementation, e.g. fold, log files, local CV/public/private LB. \n\nThanks!",
      "votes": null
    },
    {
      "id": "974819",
      "postDate": "08/18/2020 04:12:27",
      "content": "<p>Of course! We're glad to do it ;)</p>",
      "rawMarkdown": "Of course! We're glad to do it ;)",
      "votes": null
    },
    {
      "id": "974836",
      "postDate": "08/18/2020 04:21:19",
      "content": "<p>Congrats <a href=\"https://www.kaggle.com/haqishen\" target=\"_blank\">@haqishen</a> san, well deserved. -) </p>",
      "rawMarkdown": "Congrats @haqishen san, well deserved. -)",
      "votes": null
    },
    {
      "id": "974859",
      "postDate": "08/18/2020 04:31:22",
      "content": "<p>Amazing! Your team done great work.<br>\nI am looking for your solutions and will learn!</p>",
      "rawMarkdown": "Amazing! Your team done great work.\nI am looking for your solutions and will learn!",
      "votes": null
    },
    {
      "id": "974863",
      "postDate": "08/18/2020 04:32:44",
      "content": "<p>Thanks for you splits and preprocessed data! With that we didn't download original dataset actually 🙌</p>",
      "rawMarkdown": "Thanks for you splits and preprocessed data! With that we didn't download original dataset actually 🙌",
      "votes": null
    },
    {
      "id": "974865",
      "postDate": "08/18/2020 04:33:23",
      "content": "<p>Congrats <a href=\"https://www.kaggle.com/haqishen\" target=\"_blank\">@haqishen</a> and team. Amazing CV, waiting for your solution.</p>",
      "rawMarkdown": "Congrats @haqishen and team. Amazing CV, waiting for your solution.",
      "votes": null
    },
    {
      "id": "974925",
      "postDate": "08/18/2020 04:59:36",
      "content": "<p>Congrats to your team! I'm looking forward to reading your solution</p>",
      "rawMarkdown": "Congrats to your team! I'm looking forward to reading your solution",
      "votes": null
    },
    {
      "id": "974993",
      "postDate": "08/18/2020 05:30:38",
      "content": "<p>Congratulation</p>",
      "rawMarkdown": "Congratulation",
      "votes": null
    },
    {
      "id": "975000",
      "postDate": "08/18/2020 05:36:08",
      "content": "<p>Congrats <a href=\"https://www.kaggle.com/haqishen\" target=\"_blank\">@haqishen</a> and your team!</p>",
      "rawMarkdown": "Congrats @haqishen and your team!",
      "votes": null
    },
    {
      "id": "975071",
      "postDate": "08/18/2020 06:13:48",
      "content": "<p>Thanks to the efforts of my teammates <a href=\"https://www.kaggle.com/haqishen\" target=\"_blank\">@haqishen</a> <a href=\"https://www.kaggle.com/boliu0\" target=\"_blank\">@boliu0</a>, we have enough strength to win this shake competition.<br>\nAt the same time, I also want to thank hostket(<a href=\"http://www.hostkey.com)\" target=\"_blank\">www.hostkey.com)</a>, which provides me 1080ti Server.</p>",
      "rawMarkdown": "Thanks to the efforts of my teammates @haqishen @boliu0, we have enough strength to win this shake competition.\nAt the same time, I also want to thank hostket(www.hostkey.com), which provides me 1080ti Server.",
      "votes": null
    },
    {
      "id": "975231",
      "postDate": "08/18/2020 07:55:42",
      "content": "<p>Wow, amazing CV score, Congratulations to you and your team 😍<br>\nWell Done 👍</p>",
      "rawMarkdown": "Wow, amazing CV score, Congratulations to you and your team 😍\nWell Done 👍",
      "votes": null
    },
    {
      "id": "975281",
      "postDate": "08/18/2020 08:20:44",
      "content": "<p>Amazing work - well done to you and your team.</p>",
      "rawMarkdown": "Amazing work - well done to you and your team.",
      "votes": null
    },
    {
      "id": "977598",
      "postDate": "08/19/2020 15:32:53",
      "content": "<p>Congratulations to all</p>",
      "rawMarkdown": "Congratulations to all",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 974678,
      "author_name": "cdeotte",
      "author_url": "",
      "post_date": "08/18/2020 02:30:09",
      "content": "<p>Wow unbelievable CV score. That's amazing! Congrats Qishen, Gary, and Bo!</p>\n<p>I'm looking forward to reading how you got your CV so high.</p>",
      "votes": null,
      "replies": [
        {
          "id": 974863,
          "author_name": "haqishen",
          "author_url": "",
          "post_date": "08/18/2020 04:32:44",
          "content": "<p>Thanks for you splits and preprocessed data! With that we didn't download original dataset actually 🙌</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 974683,
      "author_name": "datafan07",
      "author_url": "",
      "post_date": "08/18/2020 02:32:26",
      "content": "<p>Wow that's some mouth watering CV, congrats!</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 974707,
      "author_name": "hengzheng",
      "author_url": "",
      "post_date": "08/18/2020 02:48:01",
      "content": "<p>Congratulations! 哈老师牛逼!</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 974748,
      "author_name": "duykhanh99",
      "author_url": "",
      "post_date": "08/18/2020 03:23:39",
      "content": "<p>Congrats <a href=\"https://www.kaggle.com/haqishen\" target=\"_blank\">@haqishen</a> on the 1st place! Very solid CV and I'm looking forward to reading your team solution!</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 974763,
      "author_name": "josealways123",
      "author_url": "",
      "post_date": "08/18/2020 03:35:21",
      "content": "<p>Wow!! Amazing cv score. We tried but couldn't cross 0.953. <br>\nGreat work, congrats. Looking forward to the solutions.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 974768,
      "author_name": "hengck23",
      "author_url": "",
      "post_date": "08/18/2020 03:40:36",
      "content": "<p>thanks for the write-up. I always repeat your experiments in post-submission. It would be good if you can provide details to check my re-implementation, e.g. fold, log files, local CV/public/private LB. </p>\n<p>Thanks!</p>",
      "votes": null,
      "replies": [
        {
          "id": 974819,
          "author_name": "haqishen",
          "author_url": "",
          "post_date": "08/18/2020 04:12:27",
          "content": "<p>Of course! We're glad to do it ;)</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 974836,
      "author_name": "ipythonx",
      "author_url": "",
      "post_date": "08/18/2020 04:21:19",
      "content": "<p>Congrats <a href=\"https://www.kaggle.com/haqishen\" target=\"_blank\">@haqishen</a> san, well deserved. -) </p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 974859,
      "author_name": "nishisan",
      "author_url": "",
      "post_date": "08/18/2020 04:31:22",
      "content": "<p>Amazing! Your team done great work.<br>\nI am looking for your solutions and will learn!</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 974865,
      "author_name": "karrak3256",
      "author_url": "",
      "post_date": "08/18/2020 04:33:23",
      "content": "<p>Congrats <a href=\"https://www.kaggle.com/haqishen\" target=\"_blank\">@haqishen</a> and team. Amazing CV, waiting for your solution.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 974925,
      "author_name": "doanquanvietnamca",
      "author_url": "",
      "post_date": "08/18/2020 04:59:36",
      "content": "<p>Congrats to your team! I'm looking forward to reading your solution</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 974993,
      "author_name": "haideralishuvo",
      "author_url": "",
      "post_date": "08/18/2020 05:30:38",
      "content": "<p>Congratulation</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 975000,
      "author_name": "piantic",
      "author_url": "",
      "post_date": "08/18/2020 05:36:08",
      "content": "<p>Congrats <a href=\"https://www.kaggle.com/haqishen\" target=\"_blank\">@haqishen</a> and your team!</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 975071,
      "author_name": "garybios",
      "author_url": "",
      "post_date": "08/18/2020 06:13:48",
      "content": "<p>Thanks to the efforts of my teammates <a href=\"https://www.kaggle.com/haqishen\" target=\"_blank\">@haqishen</a> <a href=\"https://www.kaggle.com/boliu0\" target=\"_blank\">@boliu0</a>, we have enough strength to win this shake competition.<br>\nAt the same time, I also want to thank hostket(<a href=\"http://www.hostkey.com)\" target=\"_blank\">www.hostkey.com)</a>, which provides me 1080ti Server.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 975231,
      "author_name": "rahim3",
      "author_url": "",
      "post_date": "08/18/2020 07:55:42",
      "content": "<p>Wow, amazing CV score, Congratulations to you and your team 😍<br>\nWell Done 👍</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 975281,
      "author_name": "cascadenite",
      "author_url": "",
      "post_date": "08/18/2020 08:20:44",
      "content": "<p>Amazing work - well done to you and your team.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 977598,
      "author_name": "royelbee",
      "author_url": "",
      "post_date": "08/19/2020 15:32:53",
      "content": "<p>Congratulations to all</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "974668": "Congratulations to all winners and thanks to the kaggle, the host and my wonderful teammates! @boliu0 @garybios\n\nI'm sharing our local CV auc here. \nWe use chirs's splits, running 5 folds for every models. Training on 2018, 2019, 2020 data and the CV I show here is only calculated on 2020 data.\n\nThe best CV of our final ensembles is 0.96380 but it did a little bit shake down (private LB 0.9481)\nAnother subbmission without meta data, is CV 0.96308 but only got private LB 0.9463.\n\nOur solution will come up soon!",
    "974678": "Wow unbelievable CV score. That's amazing! Congrats Qishen, Gary, and Bo!\n\nI'm looking forward to reading how you got your CV so high.",
    "974683": "Wow that's some mouth watering CV, congrats!",
    "974707": "Congratulations! 哈老师牛逼!",
    "974748": "Congrats @haqishen on the 1st place! Very solid CV and I'm looking forward to reading your team solution!",
    "974763": "Wow!! Amazing cv score. We tried but couldn't cross 0.953. \nGreat work, congrats. Looking forward to the solutions.",
    "974768": "thanks for the write-up. I always repeat your experiments in post-submission. It would be good if you can provide details to check my re-implementation, e.g. fold, log files, local CV/public/private LB. \n\nThanks!",
    "974819": "Of course! We're glad to do it ;)",
    "974836": "Congrats @haqishen san, well deserved. -)",
    "974859": "Amazing! Your team done great work.\nI am looking for your solutions and will learn!",
    "974863": "Thanks for you splits and preprocessed data! With that we didn't download original dataset actually 🙌",
    "974865": "Congrats @haqishen and team. Amazing CV, waiting for your solution.",
    "974925": "Congrats to your team! I'm looking forward to reading your solution",
    "974993": "Congratulation",
    "975000": "Congrats @haqishen and your team!",
    "975071": "Thanks to the efforts of my teammates @haqishen @boliu0, we have enough strength to win this shake competition.\nAt the same time, I also want to thank hostket(www.hostkey.com), which provides me 1080ti Server.",
    "975231": "Wow, amazing CV score, Congratulations to you and your team 😍\nWell Done 👍",
    "975281": "Amazing work - well done to you and your team.",
    "977598": "Congratulations to all"
  },
  "source": "meta"
}