{
  "id": 123970,
  "title": "Welcome to Cat Feature Encoding Challenge II.",
  "url": "/competitions/cat-in-the-dat-ii/discussion/123970",
  "author_name": "",
  "post_date": "2020-01-01T00:39:30.878571400Z",
  "votes": 3,
  "comment_count": 14,
  "views": 0,
  "content": "<p><img src=\"https://media2.giphy.com/media/ACVoiOEjbA6nC/giphy.webp\" alt=\"\"></p>",
  "messages": [
    {
      "id": "707502",
      "postDate": "01/01/2020 00:39:30",
      "content": "<p><img src=\"https://media2.giphy.com/media/ACVoiOEjbA6nC/giphy.webp\" alt=\"\"></p>",
      "rawMarkdown": "![](https://media2.giphy.com/media/ACVoiOEjbA6nC/giphy.webp)",
      "votes": null
    },
    {
      "id": "707914",
      "postDate": "01/01/2020 17:07:27",
      "content": "<p>That gif is creepy and that's all I have to say about it.</p>",
      "rawMarkdown": "That gif is creepy and that's all I have to say about it.",
      "votes": null
    },
    {
      "id": "707918",
      "postDate": "01/01/2020 17:18:00",
      "content": "<p>Whenever I saw that gif I laugh (that's good since when I laugh  relieves physical tension and stress, leaving your muscles relaxed for up to 45 minutes after. Laughter boosts the immune system. Laughter decreases stress hormones and increases immune cells and infection-fighting antibodies, thus improving your resistance to disease. If you feel that's creepy: don't look it  and ignore it.  </p>",
      "rawMarkdown": "Whenever I saw that gif I laugh (that's good since when I laugh  relieves physical tension and stress, leaving your muscles relaxed for up to 45 minutes after. Laughter boosts the immune system. Laughter decreases stress hormones and increases immune cells and infection-fighting antibodies, thus improving your resistance to disease. If you feel that's creepy: don't look it  and ignore it.",
      "votes": null
    },
    {
      "id": "708312",
      "postDate": "01/02/2020 07:00:53",
      "content": "<p>Jesus Christ, that's creepy. I like it.</p>",
      "rawMarkdown": "Jesus Christ, that's creepy. I like it.",
      "votes": null
    },
    {
      "id": "708566",
      "postDate": "01/02/2020 12:39:58",
      "content": "<p><img src=\"https://meme.xyz/uploads/posts/t/l-28254-everyday-i-think-about-this-buff-cat-encountered-last-year.jpg\" alt=\"\"></p>",
      "rawMarkdown": "![](https://meme.xyz/uploads/posts/t/l-28254-everyday-i-think-about-this-buff-cat-encountered-last-year.jpg)",
      "votes": null
    },
    {
      "id": "708634",
      "postDate": "01/02/2020 13:55:32",
      "content": "<p>Simple Target Encoding \n2020 with 20 lines code Challenge (sounds fun 😅)\nNotebook: <a href=\"https://www.kaggle.com/caesarlupum/2020-20-lines-target-encoding\">https://www.kaggle.com/caesarlupum/2020-20-lines-target-encoding</a></p>",
      "rawMarkdown": "Simple Target Encoding \n2020 with 20 lines code Challenge (sounds fun 😅)\nNotebook: https://www.kaggle.com/caesarlupum/2020-20-lines-target-encoding",
      "votes": null
    },
    {
      "id": "710958",
      "postDate": "01/05/2020 13:24:37",
      "content": "<p>Hi All.\nI've built XGBoost model for this chanelnge.\nAnd on train data it shows very high accuracy:\nAccuracy :  0.9999666666666667\nROC_auc_score :  0.9999105545617173\nBut Public Score for this model is just: 0.56692\nWhat can be wrong with this model?\nIs it overfitting ?</p>\n\n<p>Model parameters:\nclf=xgb.XGBClassifier(\n        learning_rate =0.5,\n        n_estimators=1000,\n        max_depth=5,\n        min_child_weight=1,\n        gamma=0,\n        subsample=0.8,\n        colsample_bytree=0.8,\n        objective= 'binary:logistic',\n        nthread=4,\n        scale_pos_weight=1,\n        seed=27\n    )</p>",
      "rawMarkdown": "Hi All.\nI've built XGBoost model for this chanelnge.\nAnd on train data it shows very high accuracy:\nAccuracy :  0.9999666666666667\nROC_auc_score :  0.9999105545617173\nBut Public Score for this model is just: 0.56692\nWhat can be wrong with this model?\nIs it overfitting ?\n\nModel parameters:\nclf=xgb.XGBClassifier(\n        learning_rate =0.5,\n        n_estimators=1000,\n        max_depth=5,\n        min_child_weight=1,\n        gamma=0,\n        subsample=0.8,\n        colsample_bytree=0.8,\n        objective= 'binary:logistic',\n        nthread=4,\n        scale_pos_weight=1,\n        seed=27\n    )",
      "votes": null
    },
    {
      "id": "711024",
      "postDate": "01/05/2020 15:12:12",
      "content": "<p>I have no clue. You can write a topic in the discussion Forum describing your doubt. There are more possibilities to everybody in the Competition  give you an answer. </p>",
      "rawMarkdown": "I have no clue. You can write a topic in the discussion Forum describing your doubt. There are more possibilities to everybody in the Competition  give you an answer.",
      "votes": null
    },
    {
      "id": "711472",
      "postDate": "01/06/2020 06:45:39",
      "content": "<p>oh my god. cat dance like a human</p>",
      "rawMarkdown": "oh my god. cat dance like a human",
      "votes": null
    },
    {
      "id": "711725",
      "postDate": "01/06/2020 13:38:55",
      "content": "<p>I think there is smth fake in that \"creepy\" funny dance.</p>",
      "rawMarkdown": "I think there is smth fake in that \"creepy\" funny dance.",
      "votes": null
    },
    {
      "id": "711747",
      "postDate": "01/06/2020 14:11:25",
      "content": "<p><a href=\"/topchaebol\">@topchaebol</a> 😄 </p>\n\n<p>Yo-yo-yo<img src=\"https://media.tenor.com/images/ede4656fcfd986d84ecee21a90b0f134/tenor.gif\" alt=\"\"></p>",
      "rawMarkdown": "topchaebol 😄 \n\nYo-yo-yo![](https://media.tenor.com/images/ede4656fcfd986d84ecee21a90b0f134/tenor.gif)",
      "votes": null
    },
    {
      "id": "711765",
      "postDate": "01/06/2020 14:32:00",
      "content": "<p>If there is a music for both dancing cats it would be nice. Because dancing without music it's ackward even for humans. Some choreographies don't make any sense (even to Maurice Béjart), but when they join the music and costumes everything changes for better. Cris: thanks for returning to The Up.  </p>",
      "rawMarkdown": "If there is a music for both dancing cats it would be nice. Because dancing without music it's ackward even for humans. Some choreographies don't make any sense (even to Maurice Béjart), but when they join the music and costumes everything changes for better. Cris: thanks for returning to The Up.",
      "votes": null
    },
    {
      "id": "711805",
      "postDate": "01/06/2020 14:47:23",
      "content": "<p><img src=\"http://pm1.narvii.com/7109/b7558f108af6f5cebbbc96abb98311eb5a5e1e5cr1-480-532v2_uhq.jpg\" alt=\"\"></p>\n\n<p>Truth <a href=\"/mpwolke\">@mpwolke</a> !</p>\n\n<p>Look this, Super Trained Cats Perform: <a href=\"https://youtu.be/8e0z3-iZ_TY?t=89\">https://youtu.be/8e0z3-iZ_TY?t=89</a></p>",
      "rawMarkdown": "![](http://pm1.narvii.com/7109/b7558f108af6f5cebbbc96abb98311eb5a5e1e5cr1-480-532v2_uhq.jpg)\n\nTruth @mpwolke !\n\nLook this, Super Trained Cats Perform: https://youtu.be/8e0z3-iZ_TY?t=89",
      "votes": null
    },
    {
      "id": "711828",
      "postDate": "01/06/2020 15:04:26",
      "content": "<p>Responding to <a href=\"/caesarlupum\">@caesarlupum</a> My cat is dancing \"Rebolation, OH My Cat\" What I'm doing here?\" Since I could make my submission after 7 hours  of imputation only forking your utility script.\n- The bad news: Rats can do the same of that climbers cats. They learn by themselves. Ten years ago, one practiced Rapel and climbed to my appartment. At 4h AM I woke up, my mother screaming and the big Rat jumped through the window crack.\n- Funny: Simon Cowell face while the Cat was jumping.   </p>",
      "rawMarkdown": "Responding to @caesarlupum My cat is dancing \"Rebolation, OH My Cat\" What I'm doing here?\" Since I could make my submission after 7 hours  of imputation only forking your utility script.\n- The bad news: Rats can do the same of that climbers cats. They learn by themselves. Ten years ago, one practiced Rapel and climbed to my appartment. At 4h AM I woke up, my mother screaming and the big Rat jumped through the window crack.\n- Funny: Simon Cowell face while the Cat was jumping.",
      "votes": null
    },
    {
      "id": "737508",
      "postDate": "02/05/2020 12:50:24",
      "content": "<p>This happened to me too. Perhaps setting roc score in a particular way ... it would be good to know the library they use in order to parse the roc score. I used Scikit.</p>\n\n<p>Something else: I avoided the problem by switching the data type : it depends on the transformations of the dataset, it may be <code>str</code> or <code>int</code>, <code>float</code> or <code>category</code>. </p>",
      "rawMarkdown": "This happened to me too. Perhaps setting roc score in a particular way ... it would be good to know the library they use in order to parse the roc score. I used Scikit.\n\nSomething else: I avoided the problem by switching the data type : it depends on the transformations of the dataset, it may be `str` or `int`, `float` or `category`.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 707914,
      "author_name": "horopter",
      "author_url": "",
      "post_date": "01/01/2020 17:07:27",
      "content": "<p>That gif is creepy and that's all I have to say about it.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 707918,
      "author_name": "mpwolke",
      "author_url": "",
      "post_date": "01/01/2020 17:18:00",
      "content": "<p>Whenever I saw that gif I laugh (that's good since when I laugh  relieves physical tension and stress, leaving your muscles relaxed for up to 45 minutes after. Laughter boosts the immune system. Laughter decreases stress hormones and increases immune cells and infection-fighting antibodies, thus improving your resistance to disease. If you feel that's creepy: don't look it  and ignore it.  </p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 708312,
      "author_name": "notjohnsmith",
      "author_url": "",
      "post_date": "01/02/2020 07:00:53",
      "content": "<p>Jesus Christ, that's creepy. I like it.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 708566,
      "author_name": "caesarlupum",
      "author_url": "",
      "post_date": "01/02/2020 12:39:58",
      "content": "<p><img src=\"https://meme.xyz/uploads/posts/t/l-28254-everyday-i-think-about-this-buff-cat-encountered-last-year.jpg\" alt=\"\"></p>",
      "votes": null,
      "replies": [
        {
          "id": 708634,
          "author_name": "caesarlupum",
          "author_url": "",
          "post_date": "01/02/2020 13:55:32",
          "content": "<p>Simple Target Encoding \n2020 with 20 lines code Challenge (sounds fun 😅)\nNotebook: <a href=\"https://www.kaggle.com/caesarlupum/2020-20-lines-target-encoding\">https://www.kaggle.com/caesarlupum/2020-20-lines-target-encoding</a></p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 710958,
      "author_name": "ihorshypunov",
      "author_url": "",
      "post_date": "01/05/2020 13:24:37",
      "content": "<p>Hi All.\nI've built XGBoost model for this chanelnge.\nAnd on train data it shows very high accuracy:\nAccuracy :  0.9999666666666667\nROC_auc_score :  0.9999105545617173\nBut Public Score for this model is just: 0.56692\nWhat can be wrong with this model?\nIs it overfitting ?</p>\n\n<p>Model parameters:\nclf=xgb.XGBClassifier(\n        learning_rate =0.5,\n        n_estimators=1000,\n        max_depth=5,\n        min_child_weight=1,\n        gamma=0,\n        subsample=0.8,\n        colsample_bytree=0.8,\n        objective= 'binary:logistic',\n        nthread=4,\n        scale_pos_weight=1,\n        seed=27\n    )</p>",
      "votes": null,
      "replies": [
        {
          "id": 711024,
          "author_name": "mpwolke",
          "author_url": "",
          "post_date": "01/05/2020 15:12:12",
          "content": "<p>I have no clue. You can write a topic in the discussion Forum describing your doubt. There are more possibilities to everybody in the Competition  give you an answer. </p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 737508,
          "author_name": "catadanna",
          "author_url": "",
          "post_date": "02/05/2020 12:50:24",
          "content": "<p>This happened to me too. Perhaps setting roc score in a particular way ... it would be good to know the library they use in order to parse the roc score. I used Scikit.</p>\n\n<p>Something else: I avoided the problem by switching the data type : it depends on the transformations of the dataset, it may be <code>str</code> or <code>int</code>, <code>float</code> or <code>category</code>. </p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 711472,
      "author_name": "topchaebol",
      "author_url": "",
      "post_date": "01/06/2020 06:45:39",
      "content": "<p>oh my god. cat dance like a human</p>",
      "votes": null,
      "replies": [
        {
          "id": 711725,
          "author_name": "mpwolke",
          "author_url": "",
          "post_date": "01/06/2020 13:38:55",
          "content": "<p>I think there is smth fake in that \"creepy\" funny dance.</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 711747,
          "author_name": "caesarlupum",
          "author_url": "",
          "post_date": "01/06/2020 14:11:25",
          "content": "<p><a href=\"/topchaebol\">@topchaebol</a> 😄 </p>\n\n<p>Yo-yo-yo<img src=\"https://media.tenor.com/images/ede4656fcfd986d84ecee21a90b0f134/tenor.gif\" alt=\"\"></p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 711765,
          "author_name": "mpwolke",
          "author_url": "",
          "post_date": "01/06/2020 14:32:00",
          "content": "<p>If there is a music for both dancing cats it would be nice. Because dancing without music it's ackward even for humans. Some choreographies don't make any sense (even to Maurice Béjart), but when they join the music and costumes everything changes for better. Cris: thanks for returning to The Up.  </p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 711805,
          "author_name": "caesarlupum",
          "author_url": "",
          "post_date": "01/06/2020 14:47:23",
          "content": "<p><img src=\"http://pm1.narvii.com/7109/b7558f108af6f5cebbbc96abb98311eb5a5e1e5cr1-480-532v2_uhq.jpg\" alt=\"\"></p>\n\n<p>Truth <a href=\"/mpwolke\">@mpwolke</a> !</p>\n\n<p>Look this, Super Trained Cats Perform: <a href=\"https://youtu.be/8e0z3-iZ_TY?t=89\">https://youtu.be/8e0z3-iZ_TY?t=89</a></p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 711828,
          "author_name": "mpwolke",
          "author_url": "",
          "post_date": "01/06/2020 15:04:26",
          "content": "<p>Responding to <a href=\"/caesarlupum\">@caesarlupum</a> My cat is dancing \"Rebolation, OH My Cat\" What I'm doing here?\" Since I could make my submission after 7 hours  of imputation only forking your utility script.\n- The bad news: Rats can do the same of that climbers cats. They learn by themselves. Ten years ago, one practiced Rapel and climbed to my appartment. At 4h AM I woke up, my mother screaming and the big Rat jumped through the window crack.\n- Funny: Simon Cowell face while the Cat was jumping.   </p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "707502": "![](https://media2.giphy.com/media/ACVoiOEjbA6nC/giphy.webp)",
    "707914": "That gif is creepy and that's all I have to say about it.",
    "707918": "Whenever I saw that gif I laugh (that's good since when I laugh  relieves physical tension and stress, leaving your muscles relaxed for up to 45 minutes after. Laughter boosts the immune system. Laughter decreases stress hormones and increases immune cells and infection-fighting antibodies, thus improving your resistance to disease. If you feel that's creepy: don't look it  and ignore it.",
    "708312": "Jesus Christ, that's creepy. I like it.",
    "708566": "![](https://meme.xyz/uploads/posts/t/l-28254-everyday-i-think-about-this-buff-cat-encountered-last-year.jpg)",
    "708634": "Simple Target Encoding \n2020 with 20 lines code Challenge (sounds fun 😅)\nNotebook: https://www.kaggle.com/caesarlupum/2020-20-lines-target-encoding",
    "710958": "Hi All.\nI've built XGBoost model for this chanelnge.\nAnd on train data it shows very high accuracy:\nAccuracy :  0.9999666666666667\nROC_auc_score :  0.9999105545617173\nBut Public Score for this model is just: 0.56692\nWhat can be wrong with this model?\nIs it overfitting ?\n\nModel parameters:\nclf=xgb.XGBClassifier(\n        learning_rate =0.5,\n        n_estimators=1000,\n        max_depth=5,\n        min_child_weight=1,\n        gamma=0,\n        subsample=0.8,\n        colsample_bytree=0.8,\n        objective= 'binary:logistic',\n        nthread=4,\n        scale_pos_weight=1,\n        seed=27\n    )",
    "711024": "I have no clue. You can write a topic in the discussion Forum describing your doubt. There are more possibilities to everybody in the Competition  give you an answer.",
    "711472": "oh my god. cat dance like a human",
    "711725": "I think there is smth fake in that \"creepy\" funny dance.",
    "711747": "topchaebol 😄 \n\nYo-yo-yo![](https://media.tenor.com/images/ede4656fcfd986d84ecee21a90b0f134/tenor.gif)",
    "711765": "If there is a music for both dancing cats it would be nice. Because dancing without music it's ackward even for humans. Some choreographies don't make any sense (even to Maurice Béjart), but when they join the music and costumes everything changes for better. Cris: thanks for returning to The Up.",
    "711805": "![](http://pm1.narvii.com/7109/b7558f108af6f5cebbbc96abb98311eb5a5e1e5cr1-480-532v2_uhq.jpg)\n\nTruth @mpwolke !\n\nLook this, Super Trained Cats Perform: https://youtu.be/8e0z3-iZ_TY?t=89",
    "711828": "Responding to @caesarlupum My cat is dancing \"Rebolation, OH My Cat\" What I'm doing here?\" Since I could make my submission after 7 hours  of imputation only forking your utility script.\n- The bad news: Rats can do the same of that climbers cats. They learn by themselves. Ten years ago, one practiced Rapel and climbed to my appartment. At 4h AM I woke up, my mother screaming and the big Rat jumped through the window crack.\n- Funny: Simon Cowell face while the Cat was jumping.",
    "737508": "This happened to me too. Perhaps setting roc score in a particular way ... it would be good to know the library they use in order to parse the roc score. I used Scikit.\n\nSomething else: I avoided the problem by switching the data type : it depends on the transformations of the dataset, it may be `str` or `int`, `float` or `category`."
  },
  "source": "meta"
}