{
  "id": 79078,
  "title": "teammate wanted ！！single model CV 3.655 LB 3.678",
  "url": "/competitions/elo-merchant-category-recommendation/discussion/79078",
  "author_name": "Orange",
  "post_date": "2019-01-30T16:40:08.747000",
  "votes": 2,
  "comment_count": 30,
  "views": 0,
  "content": "<p>all features are agg features, we need one more teammate  who's single model hit somewhere around 3.680! if you willing to team up with us, please contact us</p>",
  "messages": [
    {
      "id": 464662,
      "postDate": "2019-02-01T08:48:43.863Z",
      "content": "<p>I have no idea how you all are getting 3.80 and below with a single model, my best is 3.89 so far.\nBest of luck! Excited to learn your black magic once the competition is over.</p>",
      "rawMarkdown": "I have no idea how you all are getting 3.80 and below with a single model, my best is 3.89 so far.\nBest of luck! Excited to learn your black magic once the competition is over.",
      "votes": 1
    },
    {
      "id": 463809,
      "postDate": "2019-01-30T16:40:08.747Z",
      "content": "<p>all features are agg features, we need one more teammate  who's single model hit somewhere around 3.680! if you willing to team up with us, please contact us</p>",
      "rawMarkdown": "all features are agg features, we need one more teammate  who's single model hit somewhere around 3.680! if you willing to team up with us, please contact us",
      "votes": 2
    },
    {
      "id": 465110,
      "postDate": "2019-02-02T10:42:21.937Z",
      "content": "<p>你的单模好强大，飘过</p>",
      "rawMarkdown": "你的单模好强大，飘过"
    },
    {
      "id": 465075,
      "postDate": "2019-02-02T09:17:48.710Z",
      "content": "<p>sure wc is interneuron</p>",
      "rawMarkdown": "sure wc is interneuron"
    },
    {
      "id": 465034,
      "postDate": "2019-02-02T06:36:13.103Z",
      "content": "<p>may u wanna join us? we can work based on wechat</p>",
      "rawMarkdown": "may u wanna join us? we can work based on wechat",
      "replies": [
        {
          "id": 465084,
          "postDate": "2019-02-02T09:42:16.640Z",
          "content": "<p>emm，哥好像已经组队了吧。。。</p>",
          "rawMarkdown": "emm，哥好像已经组队了吧。。。"
        },
        {
          "id": 465090,
          "postDate": "2019-02-02T09:52:10.307Z",
          "content": "<p>是的，你愿意加入吗</p>",
          "rawMarkdown": "是的，你愿意加入吗"
        },
        {
          "id": 465114,
          "postDate": "2019-02-02T10:55:09.917Z",
          "content": "<p>主要有队伍了的</p>",
          "rawMarkdown": "主要有队伍了的"
        },
        {
          "id": 465156,
          "postDate": "2019-02-02T13:11:01.803Z",
          "content": "<p>okay很遗憾但期待下次合作</p>",
          "rawMarkdown": "okay很遗憾但期待下次合作"
        }
      ]
    },
    {
      "id": 464127,
      "postDate": "2019-01-31T08:33:17.643Z",
      "content": "<p>Can I join you?my single model is 3.675</p>",
      "rawMarkdown": "Can I join you?my single model is 3.675",
      "replies": [
        {
          "id": 464128,
          "postDate": "2019-01-31T08:36:04.253Z",
          "content": "<p>that would be great to have you join us, can you cantact me with we wechat?, sitll, we need one more teammates! my model scored 3.677 today, no outlier process、no ffm，no countvector... but aggs only(没有异常值处理，没有 ffm模型，没有countvector，纯种单模 求队友)</p>",
          "rawMarkdown": "that would be great to have you join us, can you cantact me with we wechat?, sitll, we need one more teammates! my model scored 3.677 today, no outlier process、no ffm，no countvector... but aggs only(没有异常值处理，没有 ffm模型，没有countvector，纯种单模 求队友)",
          "votes": 1
        },
        {
          "id": 464262,
          "postDate": "2019-01-31T13:52:23.367Z",
          "content": "<p>sadly，i also have 4 teammates,including me</p>",
          "rawMarkdown": "sadly，i also have 4 teammates,including me"
        },
        {
          "id": 464762,
          "postDate": "2019-02-01T12:58:54.970Z",
          "content": "<p>sad your head  haha</p>",
          "rawMarkdown": "sad your head  haha"
        },
        {
          "id": 466953,
          "postDate": "2019-02-06T08:52:33.050Z",
          "content": "<p>大佬你好强！</p>",
          "rawMarkdown": "大佬你好强！"
        }
      ]
    },
    {
      "id": 463942,
      "postDate": "2019-01-30T23:53:05.787Z",
      "content": "<p>wow... single 3.678 really awesome</p>",
      "rawMarkdown": "wow... single 3.678 really awesome"
    },
    {
      "id": 463842,
      "postDate": "2019-01-30T17:48:52.520Z",
      "content": "<p>Orange - my single model is at 3.680. Would be interested ?</p>",
      "rawMarkdown": "Orange - my single model is at 3.680. Would be interested ?",
      "replies": [
        {
          "id": 464010,
          "postDate": "2019-01-31T03:50:54.473Z",
          "content": "<p>thank you for your reply ,your work is great！ but We live in different time zones, it may be inefficient to communicate .plus ,I can't expressed myself clearly with english,in fact it takes me 5 minutes to write these words ( ▼-▼ ). may be next time, when i have enough english write pretice, we can coperate</p>",
          "rawMarkdown": "thank you for your reply ,your work is great！ but We live in different time zones, it may be inefficient to communicate .plus ,I can't expressed myself clearly with english,in fact it takes me 5 minutes to write these words ( ▼-▼ ). may be next time, when i have enough english write pretice, we can coperate",
          "votes": 1
        },
        {
          "id": 464024,
          "postDate": "2019-01-31T04:27:02.033Z",
          "content": "<p>No prob .</p>",
          "rawMarkdown": "No prob ."
        }
      ]
    },
    {
      "id": 463841,
      "postDate": "2019-01-30T17:44:08.033Z",
      "content": "<p>Hi!\nI admit i have a weak single model. \n3.646 cv and 3.695 LB.\nBut it is simple, only 36 features. \nThe main thing I've worked on and still working on is a strong and interesting blending pipeline. \nCurrently I'm on 3.634 cv and 3.679 LB.\nNo post processing.  And there's still much to work on. </p>\n\n<p>I'm now looking for strong single modelists to work with, where i can bring to the team my full working blending pipeline. \nI have won 2 silver medals in past couple of competitions, and aiming for the gold. :) </p>\n\n<p>Let me know if you wanna Skype to discuss things. You can pm me your Skype handle. </p>",
      "rawMarkdown": "Hi!\nI admit i have a weak single model. \n3.646 cv and 3.695 LB.\nBut it is simple, only 36 features. \nThe main thing I've worked on and still working on is a strong and interesting blending pipeline. \nCurrently I'm on 3.634 cv and 3.679 LB.\nNo post processing.  And there's still much to work on. \n\nI'm now looking for strong single modelists to work with, where i can bring to the team my full working blending pipeline. \nI have won 2 silver medals in past couple of competitions, and aiming for the gold. :) \n\nLet me know if you wanna Skype to discuss things. You can pm me your Skype handle. \n",
      "replies": [
        {
          "id": 463843,
          "postDate": "2019-01-30T17:50:30.307Z",
          "content": "<p>AmirH - I got your request. Would be very nice if Orange agrees to team up with both you and me.\n@Orange - waiting for you.</p>",
          "rawMarkdown": "AmirH - I got your request. Would be very nice if Orange agrees to team up with both you and me.\n@Orange - waiting for you."
        },
        {
          "id": 464006,
          "postDate": "2019-01-31T03:46:28.917Z",
          "content": "<p>thank you for your reply ,your work is great！ but We live in different time zones, it may be inefficient to communicate .plus ,I can't expressed myself clearly with english,in fact it takes me 5 minutes to write these words ( ▼-▼ )</p>",
          "rawMarkdown": "thank you for your reply ,your work is great！ but We live in different time zones, it may be inefficient to communicate .plus ,I can't expressed myself clearly with english,in fact it takes me 5 minutes to write these words ( ▼-▼ )"
        }
      ]
    },
    {
      "id": 465146,
      "postDate": "2019-02-02T12:38:15.467Z",
      "rawMarkdown": "",
      "isDeleted": true,
      "replies": [
        {
          "id": 465429,
          "postDate": "2019-02-03T04:46:57.587Z",
          "content": "<p>我和你cv，lb基本一样，也是第一次参赛，哈哈哈，看了你的主页，都是先拿泰坦尼克练练手...</p>",
          "rawMarkdown": "我和你cv，lb基本一样，也是第一次参赛，哈哈哈，看了你的主页，都是先拿泰坦尼克练练手..."
        },
        {
          "id": 465434,
          "postDate": "2019-02-03T05:00:35.807Z",
          "rawMarkdown": "",
          "isDeleted": true
        },
        {
          "id": 465490,
          "postDate": "2019-02-03T08:57:37.803Z",
          "content": "<p>我也用了boruta，300个特征剩20个，现在我在按位置高低逐个删除，比较cv，变化大的特征的再手动添加，观察</p>",
          "rawMarkdown": "我也用了boruta，300个特征剩20个，现在我在按位置高低逐个删除，比较cv，变化大的特征的再手动添加，观察"
        },
        {
          "id": 465522,
          "postDate": "2019-02-03T10:47:22.327Z",
          "content": "<p>哇，这么强大。你目前的3.674的结果是20个特征做出来的吗？</p>",
          "rawMarkdown": "哇，这么强大。你目前的3.674的结果是20个特征做出来的吗？"
        },
        {
          "id": 465532,
          "postDate": "2019-02-03T11:39:11.030Z",
          "content": "<p>没啊，那是stacking，并且处理了outliers的结果。\n20个特征不可能突破3.690，特征选择的重要性一点不比特征工程低</p>",
          "rawMarkdown": "没啊，那是stacking，并且处理了outliers的结果。\n20个特征不可能突破3.690，特征选择的重要性一点不比特征工程低"
        },
        {
          "id": 465602,
          "postDate": "2019-02-03T15:02:42.533Z",
          "content": "<p>那你的最佳模型LB是多少？用了多少个特征？</p>",
          "rawMarkdown": "那你的最佳模型LB是多少？用了多少个特征？"
        },
        {
          "id": 465619,
          "postDate": "2019-02-03T15:56:53.827Z",
          "content": "<p>大概150个特征LB3.687</p>",
          "rawMarkdown": "大概150个特征LB3.687"
        },
        {
          "id": 466963,
          "postDate": "2019-02-06T09:01:09.043Z",
          "content": "<p>同学，有兴趣一起交流学习嘛！vx:cfanfan_</p>",
          "rawMarkdown": "同学，有兴趣一起交流学习嘛！vx:cfanfan_"
        },
        {
          "id": 467408,
          "postDate": "2019-02-07T03:10:18.983Z",
          "content": "<p>谢谢你的回复, 目前队伍人员已足，希望下次我们能够合作！ 哥们第一次比赛这么积极还是挺6的</p>",
          "rawMarkdown": "谢谢你的回复, 目前队伍人员已足，希望下次我们能够合作！ 哥们第一次比赛这么积极还是挺6的"
        }
      ]
    }
  ],
  "comments": [
    {
      "id": 464662,
      "author_name": "interneuron",
      "author_url": "",
      "post_date": "2019-02-01T08:48:43.863000",
      "content": "<p>I have no idea how you all are getting 3.80 and below with a single model, my best is 3.89 so far.\nBest of luck! Excited to learn your black magic once the competition is over.</p>",
      "votes": 1,
      "replies": []
    },
    {
      "id": 465110,
      "author_name": "Jie Wu",
      "author_url": "",
      "post_date": "2019-02-02T10:42:21.937000",
      "content": "<p>你的单模好强大，飘过</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 465075,
      "author_name": "interneuron",
      "author_url": "",
      "post_date": "2019-02-02T09:17:48.710000",
      "content": "<p>sure wc is interneuron</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 465034,
      "author_name": "Neo Zhao",
      "author_url": "",
      "post_date": "2019-02-02T06:36:13.103000",
      "content": "<p>may u wanna join us? we can work based on wechat</p>",
      "votes": 0,
      "replies": [
        {
          "id": 465084,
          "author_name": "Orange",
          "author_url": "",
          "post_date": "2019-02-02T09:42:16.640000",
          "content": "<p>emm，哥好像已经组队了吧。。。</p>",
          "votes": 0,
          "replies": []
        },
        {
          "id": 465090,
          "author_name": "Neo Zhao",
          "author_url": "",
          "post_date": "2019-02-02T09:52:10.307000",
          "content": "<p>是的，你愿意加入吗</p>",
          "votes": 0,
          "replies": []
        },
        {
          "id": 465114,
          "author_name": "Orange",
          "author_url": "",
          "post_date": "2019-02-02T10:55:09.917000",
          "content": "<p>主要有队伍了的</p>",
          "votes": 0,
          "replies": []
        },
        {
          "id": 465156,
          "author_name": "Neo Zhao",
          "author_url": "",
          "post_date": "2019-02-02T13:11:01.803000",
          "content": "<p>okay很遗憾但期待下次合作</p>",
          "votes": 0,
          "replies": []
        }
      ]
    },
    {
      "id": 464127,
      "author_name": "process531",
      "author_url": "",
      "post_date": "2019-01-31T08:33:17.643000",
      "content": "<p>Can I join you?my single model is 3.675</p>",
      "votes": 0,
      "replies": [
        {
          "id": 464128,
          "author_name": "Orange",
          "author_url": "",
          "post_date": "2019-01-31T08:36:04.253000",
          "content": "<p>that would be great to have you join us, can you cantact me with we wechat?, sitll, we need one more teammates! my model scored 3.677 today, no outlier process、no ffm，no countvector... but aggs only(没有异常值处理，没有 ffm模型，没有countvector，纯种单模 求队友)</p>",
          "votes": 1,
          "replies": []
        },
        {
          "id": 464262,
          "author_name": "process531",
          "author_url": "",
          "post_date": "2019-01-31T13:52:23.367000",
          "content": "<p>sadly，i also have 4 teammates,including me</p>",
          "votes": 0,
          "replies": []
        },
        {
          "id": 464762,
          "author_name": "Orange",
          "author_url": "",
          "post_date": "2019-02-01T12:58:54.970000",
          "content": "<p>sad your head  haha</p>",
          "votes": 0,
          "replies": []
        },
        {
          "id": 466953,
          "author_name": "Claire Young",
          "author_url": "",
          "post_date": "2019-02-06T08:52:33.050000",
          "content": "<p>大佬你好强！</p>",
          "votes": 0,
          "replies": []
        }
      ]
    },
    {
      "id": 463942,
      "author_name": "choco",
      "author_url": "",
      "post_date": "2019-01-30T23:53:05.787000",
      "content": "<p>wow... single 3.678 really awesome</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 463842,
      "author_name": "SubikashPal",
      "author_url": "",
      "post_date": "2019-01-30T17:48:52.520000",
      "content": "<p>Orange - my single model is at 3.680. Would be interested ?</p>",
      "votes": 0,
      "replies": [
        {
          "id": 464010,
          "author_name": "Orange",
          "author_url": "",
          "post_date": "2019-01-31T03:50:54.473000",
          "content": "<p>thank you for your reply ,your work is great！ but We live in different time zones, it may be inefficient to communicate .plus ,I can't expressed myself clearly with english,in fact it takes me 5 minutes to write these words ( ▼-▼ ). may be next time, when i have enough english write pretice, we can coperate</p>",
          "votes": 1,
          "replies": []
        },
        {
          "id": 464024,
          "author_name": "SubikashPal",
          "author_url": "",
          "post_date": "2019-01-31T04:27:02.033000",
          "content": "<p>No prob .</p>",
          "votes": 0,
          "replies": []
        }
      ]
    },
    {
      "id": 463841,
      "author_name": "AmirH",
      "author_url": "",
      "post_date": "2019-01-30T17:44:08.033000",
      "content": "<p>Hi!\nI admit i have a weak single model. \n3.646 cv and 3.695 LB.\nBut it is simple, only 36 features. \nThe main thing I've worked on and still working on is a strong and interesting blending pipeline. \nCurrently I'm on 3.634 cv and 3.679 LB.\nNo post processing.  And there's still much to work on. </p>\n\n<p>I'm now looking for strong single modelists to work with, where i can bring to the team my full working blending pipeline. \nI have won 2 silver medals in past couple of competitions, and aiming for the gold. :) </p>\n\n<p>Let me know if you wanna Skype to discuss things. You can pm me your Skype handle. </p>",
      "votes": 0,
      "replies": [
        {
          "id": 463843,
          "author_name": "SubikashPal",
          "author_url": "",
          "post_date": "2019-01-30T17:50:30.307000",
          "content": "<p>AmirH - I got your request. Would be very nice if Orange agrees to team up with both you and me.\n@Orange - waiting for you.</p>",
          "votes": 0,
          "replies": []
        },
        {
          "id": 464006,
          "author_name": "Orange",
          "author_url": "",
          "post_date": "2019-01-31T03:46:28.917000",
          "content": "<p>thank you for your reply ,your work is great！ but We live in different time zones, it may be inefficient to communicate .plus ,I can't expressed myself clearly with english,in fact it takes me 5 minutes to write these words ( ▼-▼ )</p>",
          "votes": 0,
          "replies": []
        }
      ]
    },
    {
      "id": 465146,
      "author_name": "",
      "author_url": "",
      "post_date": "2019-02-02T12:38:15.467000",
      "content": "",
      "votes": 0,
      "replies": [
        {
          "id": 465429,
          "author_name": "fwj7",
          "author_url": "",
          "post_date": "2019-02-03T04:46:57.587000",
          "content": "<p>我和你cv，lb基本一样，也是第一次参赛，哈哈哈，看了你的主页，都是先拿泰坦尼克练练手...</p>",
          "votes": 0,
          "replies": []
        },
        {
          "id": 465434,
          "author_name": "",
          "author_url": "",
          "post_date": "2019-02-03T05:00:35.807000",
          "content": "",
          "votes": 0,
          "replies": []
        },
        {
          "id": 465490,
          "author_name": "fwj7",
          "author_url": "",
          "post_date": "2019-02-03T08:57:37.803000",
          "content": "<p>我也用了boruta，300个特征剩20个，现在我在按位置高低逐个删除，比较cv，变化大的特征的再手动添加，观察</p>",
          "votes": 0,
          "replies": []
        },
        {
          "id": 465522,
          "author_name": "Jie Wu",
          "author_url": "",
          "post_date": "2019-02-03T10:47:22.327000",
          "content": "<p>哇，这么强大。你目前的3.674的结果是20个特征做出来的吗？</p>",
          "votes": 0,
          "replies": []
        },
        {
          "id": 465532,
          "author_name": "fwj7",
          "author_url": "",
          "post_date": "2019-02-03T11:39:11.030000",
          "content": "<p>没啊，那是stacking，并且处理了outliers的结果。\n20个特征不可能突破3.690，特征选择的重要性一点不比特征工程低</p>",
          "votes": 0,
          "replies": []
        },
        {
          "id": 465602,
          "author_name": "Jie Wu",
          "author_url": "",
          "post_date": "2019-02-03T15:02:42.533000",
          "content": "<p>那你的最佳模型LB是多少？用了多少个特征？</p>",
          "votes": 0,
          "replies": []
        },
        {
          "id": 465619,
          "author_name": "fwj7",
          "author_url": "",
          "post_date": "2019-02-03T15:56:53.827000",
          "content": "<p>大概150个特征LB3.687</p>",
          "votes": 0,
          "replies": []
        },
        {
          "id": 466963,
          "author_name": "Claire Young",
          "author_url": "",
          "post_date": "2019-02-06T09:01:09.043000",
          "content": "<p>同学，有兴趣一起交流学习嘛！vx:cfanfan_</p>",
          "votes": 0,
          "replies": []
        },
        {
          "id": 467408,
          "author_name": "Orange",
          "author_url": "",
          "post_date": "2019-02-07T03:10:18.983000",
          "content": "<p>谢谢你的回复, 目前队伍人员已足，希望下次我们能够合作！ 哥们第一次比赛这么积极还是挺6的</p>",
          "votes": 0,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "464662": "I have no idea how you all are getting 3.80 and below with a single model, my best is 3.89 so far.\nBest of luck! Excited to learn your black magic once the competition is over.",
    "463809": "all features are agg features, we need one more teammate  who's single model hit somewhere around 3.680! if you willing to team up with us, please contact us",
    "465110": "你的单模好强大，飘过",
    "465075": "sure wc is interneuron",
    "465034": "may u wanna join us? we can work based on wechat",
    "464127": "Can I join you?my single model is 3.675",
    "463942": "wow... single 3.678 really awesome",
    "463842": "Orange - my single model is at 3.680. Would be interested ?",
    "463841": "Hi!\nI admit i have a weak single model. \n3.646 cv and 3.695 LB.\nBut it is simple, only 36 features. \nThe main thing I've worked on and still working on is a strong and interesting blending pipeline. \nCurrently I'm on 3.634 cv and 3.679 LB.\nNo post processing.  And there's still much to work on. \n\nI'm now looking for strong single modelists to work with, where i can bring to the team my full working blending pipeline. \nI have won 2 silver medals in past couple of competitions, and aiming for the gold. :) \n\nLet me know if you wanna Skype to discuss things. You can pm me your Skype handle. \n",
    "465146": ""
  }
}