{
  "id": 116453,
  "title": "Should  there  be  overlaps  in  these  species ?",
  "url": "/competitions/understanding_cloud_organization/discussion/116453",
  "author_name": "",
  "post_date": "2019-11-09T08:10:34.622926400Z",
  "votes": 1,
  "comment_count": 3,
  "views": 0,
  "content": "<p>As  we  can  see ,   there  is  a   lot   of   overlaps  in  these  masks  ,  but  due  to  my    knowledge  ,  there  shouldn't  be  any  overlap  in  these   four   speicies  <code>[Fish  ,  Flower , Gravel , Sugar ]</code> ，<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3106962%2Fd316426e9079918a30bd240211c3b671%2F.PNG?generation=1573286974593060&amp;alt=media\" alt=\"\">\nShould  we  use   sigmoid  or  softmax  ?\nHow  do  you think  about   it ?</p>",
  "messages": [
    {
      "id": "668978",
      "postDate": "11/09/2019 08:10:34",
      "content": "<p>As  we  can  see ,   there  is  a   lot   of   overlaps  in  these  masks  ,  but  due  to  my    knowledge  ,  there  shouldn't  be  any  overlap  in  these   four   speicies  <code>[Fish  ,  Flower , Gravel , Sugar ]</code> ，<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3106962%2Fd316426e9079918a30bd240211c3b671%2F.PNG?generation=1573286974593060&amp;alt=media\" alt=\"\">\nShould  we  use   sigmoid  or  softmax  ?\nHow  do  you think  about   it ?</p>",
      "rawMarkdown": "As  we  can  see ,   there  is  a   lot   of   overlaps  in  these  masks  ,  but  due  to  my    knowledge  ,  there  shouldn't  be  any  overlap  in  these   four   speicies  `[Fish  ,  Flower , Gravel , Sugar ] ` ，![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3106962%2Fd316426e9079918a30bd240211c3b671%2F.PNG?generation=1573286974593060&amp;alt=media)\nShould  we  use   sigmoid  or  softmax  ?\nHow  do  you think  about   it ?",
      "votes": null
    },
    {
      "id": "668983",
      "postDate": "11/09/2019 08:31:45",
      "content": "<p>I prefer using sigmoid function, and I treat the competition's problem as a multi-label problem.</p>",
      "rawMarkdown": "I prefer using sigmoid function, and I treat the competition's problem as a multi-label problem.",
      "votes": null
    },
    {
      "id": "668987",
      "postDate": "11/09/2019 08:38:43",
      "content": "<p>But   I  only   want  to   keep    the    highest     prediction  after  sigmoid ,  if   the   highest prediction   bigger  than  0.5 .</p>",
      "rawMarkdown": "But   I  only   want  to   keep    the    highest     prediction  after  sigmoid ,  if   the   highest prediction   bigger  than  0.5 .",
      "votes": null
    },
    {
      "id": "668989",
      "postDate": "11/09/2019 08:50:23",
      "content": "<p>Yes, that truly what I did.</p>",
      "rawMarkdown": "Yes, that truly what I did.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 668983,
      "author_name": "phunghieu",
      "author_url": "",
      "post_date": "11/09/2019 08:31:45",
      "content": "<p>I prefer using sigmoid function, and I treat the competition's problem as a multi-label problem.</p>",
      "votes": null,
      "replies": [
        {
          "id": 668987,
          "author_name": "xujingzhao",
          "author_url": "",
          "post_date": "11/09/2019 08:38:43",
          "content": "<p>But   I  only   want  to   keep    the    highest     prediction  after  sigmoid ,  if   the   highest prediction   bigger  than  0.5 .</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 668989,
          "author_name": "phunghieu",
          "author_url": "",
          "post_date": "11/09/2019 08:50:23",
          "content": "<p>Yes, that truly what I did.</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "668978": "As  we  can  see ,   there  is  a   lot   of   overlaps  in  these  masks  ,  but  due  to  my    knowledge  ,  there  shouldn't  be  any  overlap  in  these   four   speicies  `[Fish  ,  Flower , Gravel , Sugar ] ` ，![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3106962%2Fd316426e9079918a30bd240211c3b671%2F.PNG?generation=1573286974593060&amp;alt=media)\nShould  we  use   sigmoid  or  softmax  ?\nHow  do  you think  about   it ?",
    "668983": "I prefer using sigmoid function, and I treat the competition's problem as a multi-label problem.",
    "668987": "But   I  only   want  to   keep    the    highest     prediction  after  sigmoid ,  if   the   highest prediction   bigger  than  0.5 .",
    "668989": "Yes, that truly what I did."
  },
  "source": "meta"
}