{
  "id": 13897,
  "title": "First place code and documents",
  "url": "/competitions/malware-classification/writeups/say-nooooo-to-overfittttting-first-place-code-and-",
  "author_name": "",
  "post_date": "2015-04-30T22:29:14.970Z",
  "votes": 16,
  "comment_count": 6,
  "views": 6609,
  "content": "<p>Hi here is our code and documents. Our reproduced result can get&nbsp;0.0029 and 0.0023 for our best single and ensemble models, respectively.</p>\n\n<p>Edit: you can also find it in Little Boat's github repo,&nbsp;https://github.com/xiaozhouwang/kaggle_Microsoft_Malware</p>",
  "messages": [
    {
      "id": "75767",
      "postDate": "04/30/2015 21:19:15",
      "content": "<p>Hi here is our code and documents. Our reproduced result can get&nbsp;0.0029 and 0.0023 for our best single and ensemble models, respectively.</p>\n\n<p>Edit: you can also find it in Little Boat's github repo,&nbsp;https://github.com/xiaozhouwang/kaggle_Microsoft_Malware</p>",
      "rawMarkdown": "",
      "votes": null
    },
    {
      "id": "80081",
      "postDate": "05/27/2015 00:54:30",
      "content": "<p>Thanks to team &quot;NOOO&quot; for an&nbsp;excellent <a href=\"http://blog.kaggle.com/2015/05/26/microsoft-malware-winners-interview-1st-place-no-to-overfitting/\" target=\"_blank\">write-up on their approach</a>&nbsp;(now on <a href=\"http://blog.kaggle.com/\" target=\"_blank\">no free hunch</a>)!</p>\n<p>Don't miss their video presentation for BIG 2015 at the bottom of the post.</p>",
      "rawMarkdown": "",
      "votes": null
    },
    {
      "id": "93362",
      "postDate": "09/24/2015 09:28:49",
      "content": "<p>Hi, rcarson. I get a little question here. In your Heap_gain function, you only compute information gain when &quot;p1*p0*n1*n0 != 0&quot;. Should the conditional be &quot;not (p0|n0==0 or p1|n1==0)&quot;?</p>\n\n<p>For example: </p>\n\n<pre><code>In [7]: info_gain(1,1, 1, 7,2,8)\nOut[7]: 0.060356858421049375\nIn [8]: info_gain(2, 0, 0, 8,2,8) #two pure sections\nOut[8]: 0.50040242353818787\n</code></pre>",
      "rawMarkdown": "Hi, rcarson. I get a little question here. In your Heap_gain function, you only compute information gain when \"p1*p0*n1*n0 != 0\". Should the conditional be \"not (p0|n0==0 or p1|n1==0)\"?\r\n\r\nFor example: \r\n\r\n    In [7]: info_gain(1,1, 1, 7,2,8)\r\n    Out[7]: 0.060356858421049375\r\n    In [8]: info_gain(2, 0, 0, 8,2,8) #two pure sections\r\n    Out[8]: 0.50040242353818787",
      "votes": null
    },
    {
      "id": "95385",
      "postDate": "10/07/2015 16:27:51",
      "content": "<p>Hi. Could you please provide the dependency to run your code?</p>",
      "rawMarkdown": "Hi. Could you please provide the dependency to run your code?",
      "votes": null
    },
    {
      "id": "103766",
      "postDate": "01/06/2016 11:30:56",
      "content": "<p>Hi i installed python, pandas, numpy,scipy,sklearn successfully and also i have downloaded the dataset and placed inside your code. when i try to run it is showing some error. could please tell us the necessary packages and where i need to place the data (whether i need to extract the data or just the tar file is enough for your code). could you please tell us for running you code step by step </p>",
      "rawMarkdown": "Hi i installed python, pandas, numpy,scipy,sklearn successfully and also i have downloaded the dataset and placed inside your code. when i try to run it is showing some error. could please tell us the necessary packages and where i need to place the data (whether i need to extract the data or just the tar file is enough for your code). could you please tell us for running you code step by step",
      "votes": null
    },
    {
      "id": "105040",
      "postDate": "01/19/2016 08:03:16",
      "content": "<p>hi i am able to run ./single_model.sh but when i try to run ./semi_ensemble.sh it shows an error</p>\n\n<p>could you please provide the matlab scripts image processing techniques such as segmentation and gabor\nfiltering in Matlab .</p>",
      "rawMarkdown": "hi i am able to run ./single_model.sh but when i try to run ./semi_ensemble.sh it shows an error\r\n\r\n\r\n\r\ncould you please provide the matlab scripts image processing techniques such as segmentation and gabor\r\nfiltering in Matlab .",
      "votes": null
    },
    {
      "id": "105551",
      "postDate": "01/24/2016 17:11:45",
      "content": "<p>you didn't share the .p files</p>",
      "rawMarkdown": "you didn't share the .p files",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 80081,
      "author_name": "annavictoria",
      "author_url": "",
      "post_date": "05/27/2015 00:54:30",
      "content": "<p>Thanks to team &quot;NOOO&quot; for an&nbsp;excellent <a href=\"http://blog.kaggle.com/2015/05/26/microsoft-malware-winners-interview-1st-place-no-to-overfitting/\" target=\"_blank\">write-up on their approach</a>&nbsp;(now on <a href=\"http://blog.kaggle.com/\" target=\"_blank\">no free hunch</a>)!</p>\n<p>Don't miss their video presentation for BIG 2015 at the bottom of the post.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 93362,
      "author_name": "thecrackofdawn",
      "author_url": "",
      "post_date": "09/24/2015 09:28:49",
      "content": "<p>Hi, rcarson. I get a little question here. In your Heap_gain function, you only compute information gain when &quot;p1*p0*n1*n0 != 0&quot;. Should the conditional be &quot;not (p0|n0==0 or p1|n1==0)&quot;?</p>\n\n<p>For example: </p>\n\n<pre><code>In [7]: info_gain(1,1, 1, 7,2,8)\nOut[7]: 0.060356858421049375\nIn [8]: info_gain(2, 0, 0, 8,2,8) #two pure sections\nOut[8]: 0.50040242353818787\n</code></pre>",
      "votes": null,
      "replies": []
    },
    {
      "id": 95385,
      "author_name": "zhaojuanwendy",
      "author_url": "",
      "post_date": "10/07/2015 16:27:51",
      "content": "<p>Hi. Could you please provide the dependency to run your code?</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 103766,
      "author_name": "vinayakumar",
      "author_url": "",
      "post_date": "01/06/2016 11:30:56",
      "content": "<p>Hi i installed python, pandas, numpy,scipy,sklearn successfully and also i have downloaded the dataset and placed inside your code. when i try to run it is showing some error. could please tell us the necessary packages and where i need to place the data (whether i need to extract the data or just the tar file is enough for your code). could you please tell us for running you code step by step </p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 105040,
      "author_name": "vinayakumar",
      "author_url": "",
      "post_date": "01/19/2016 08:03:16",
      "content": "<p>hi i am able to run ./single_model.sh but when i try to run ./semi_ensemble.sh it shows an error</p>\n\n<p>could you please provide the matlab scripts image processing techniques such as segmentation and gabor\nfiltering in Matlab .</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 105551,
      "author_name": "vinayakumar",
      "author_url": "",
      "post_date": "01/24/2016 17:11:45",
      "content": "<p>you didn't share the .p files</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "75767": "",
    "80081": "",
    "93362": "Hi, rcarson. I get a little question here. In your Heap_gain function, you only compute information gain when \"p1*p0*n1*n0 != 0\". Should the conditional be \"not (p0|n0==0 or p1|n1==0)\"?\r\n\r\nFor example: \r\n\r\n    In [7]: info_gain(1,1, 1, 7,2,8)\r\n    Out[7]: 0.060356858421049375\r\n    In [8]: info_gain(2, 0, 0, 8,2,8) #two pure sections\r\n    Out[8]: 0.50040242353818787",
    "95385": "Hi. Could you please provide the dependency to run your code?",
    "103766": "Hi i installed python, pandas, numpy,scipy,sklearn successfully and also i have downloaded the dataset and placed inside your code. when i try to run it is showing some error. could please tell us the necessary packages and where i need to place the data (whether i need to extract the data or just the tar file is enough for your code). could you please tell us for running you code step by step",
    "105040": "hi i am able to run ./single_model.sh but when i try to run ./semi_ensemble.sh it shows an error\r\n\r\n\r\n\r\ncould you please provide the matlab scripts image processing techniques such as segmentation and gabor\r\nfiltering in Matlab .",
    "105551": "you didn't share the .p files"
  },
  "source": "meta"
}