{
  "id": 69475,
  "title": "Some questions about the label.",
  "url": "/competitions/ga-customer-revenue-prediction/discussion/69475",
  "author_name": "",
  "post_date": "2018-10-24T02:51:08.842095900Z",
  "votes": null,
  "comment_count": 6,
  "views": 0,
  "content": "<p>When I join in this competition, I find that \"totals_transactionRevenue\" is the label. But it only has 11515 non-null values, and the total data is 903653 rows. Is the Competition an unsupervised learning problem? I'm very confused about it.</p>",
  "messages": [
    {
      "id": "409269",
      "postDate": "10/24/2018 02:51:08",
      "content": "<p>When I join in this competition, I find that \"totals_transactionRevenue\" is the label. But it only has 11515 non-null values, and the total data is 903653 rows. Is the Competition an unsupervised learning problem? I'm very confused about it.</p>",
      "rawMarkdown": "When I join in this competition, I find that \"totals_transactionRevenue\" is the label. But it only has 11515 non-null values, and the total data is 903653 rows. Is the Competition an unsupervised learning problem? I'm very confused about it.",
      "votes": null
    },
    {
      "id": "409271",
      "postDate": "10/24/2018 02:52:12",
      "content": "<p>Nan means there is no revenue for the session. So you can fill it with zeros</p>",
      "rawMarkdown": "Nan means there is no revenue for the session. So you can fill it with zeros",
      "votes": null
    },
    {
      "id": "409274",
      "postDate": "10/24/2018 02:56:47",
      "content": "<p>So the positive and negative samples are also uneven? Thank you.</p>",
      "rawMarkdown": "So the positive and negative samples are also uneven? Thank you.",
      "votes": null
    },
    {
      "id": "409276",
      "postDate": "10/24/2018 03:04:26",
      "content": "<p>I dont understand, what do you mean by positive and negative examples ?</p>",
      "rawMarkdown": "I dont understand, what do you mean by positive and negative examples ?",
      "votes": null
    },
    {
      "id": "409280",
      "postDate": "10/24/2018 03:08:20",
      "content": "<p>I think that positive sample means that transaction Revenue is more than zero, negative sample means that transaction Revenue is zero/nan.</p>",
      "rawMarkdown": "I think that positive sample means that transaction Revenue is more than zero, negative sample means that transaction Revenue is zero/nan.",
      "votes": null
    },
    {
      "id": "409283",
      "postDate": "10/24/2018 03:18:17",
      "content": "<p>Yeah ,the number of examples with zero revenue is very high in number than examples with non zero revenue</p>",
      "rawMarkdown": "Yeah ,the number of examples with zero revenue is very high in number than examples with non zero revenue",
      "votes": null
    },
    {
      "id": "410779",
      "postDate": "10/26/2018 16:40:53",
      "content": "<p>I recommend thinking of this as regression rather than a classification problem</p>",
      "rawMarkdown": "I recommend thinking of this as regression rather than a classification problem",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 409271,
      "author_name": "suchith0312",
      "author_url": "",
      "post_date": "10/24/2018 02:52:12",
      "content": "<p>Nan means there is no revenue for the session. So you can fill it with zeros</p>",
      "votes": null,
      "replies": [
        {
          "id": 409274,
          "author_name": "jonneryr",
          "author_url": "",
          "post_date": "10/24/2018 02:56:47",
          "content": "<p>So the positive and negative samples are also uneven? Thank you.</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 409276,
          "author_name": "suchith0312",
          "author_url": "",
          "post_date": "10/24/2018 03:04:26",
          "content": "<p>I dont understand, what do you mean by positive and negative examples ?</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 409280,
          "author_name": "jonneryr",
          "author_url": "",
          "post_date": "10/24/2018 03:08:20",
          "content": "<p>I think that positive sample means that transaction Revenue is more than zero, negative sample means that transaction Revenue is zero/nan.</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 409283,
          "author_name": "suchith0312",
          "author_url": "",
          "post_date": "10/24/2018 03:18:17",
          "content": "<p>Yeah ,the number of examples with zero revenue is very high in number than examples with non zero revenue</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 410779,
          "author_name": "burritodan",
          "author_url": "",
          "post_date": "10/26/2018 16:40:53",
          "content": "<p>I recommend thinking of this as regression rather than a classification problem</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "409269": "When I join in this competition, I find that \"totals_transactionRevenue\" is the label. But it only has 11515 non-null values, and the total data is 903653 rows. Is the Competition an unsupervised learning problem? I'm very confused about it.",
    "409271": "Nan means there is no revenue for the session. So you can fill it with zeros",
    "409274": "So the positive and negative samples are also uneven? Thank you.",
    "409276": "I dont understand, what do you mean by positive and negative examples ?",
    "409280": "I think that positive sample means that transaction Revenue is more than zero, negative sample means that transaction Revenue is zero/nan.",
    "409283": "Yeah ,the number of examples with zero revenue is very high in number than examples with non zero revenue",
    "410779": "I recommend thinking of this as regression rather than a classification problem"
  },
  "source": "meta"
}