{
  "id": 22412,
  "title": "how many models are used",
  "url": "/competitions/state-farm-distracted-driver-detection/discussion/22412",
  "author_name": "",
  "post_date": "2016-07-21T04:07:02.240Z",
  "votes": 2,
  "comment_count": 5,
  "views": 711,
  "content": "<p>currently , I use an ensemble of 6 models to achive about 0.20 in LB. I wonder those achiving 0.15+ use how many models to do ensemble? It seems using more models for ensemble can help to improve the accuracy.</p>",
  "messages": [
    {
      "id": "128543",
      "postDate": "07/21/2016 04:07:02",
      "content": "<p>currently , I use an ensemble of 6 models to achive about 0.20 in LB. I wonder those achiving 0.15+ use how many models to do ensemble? It seems using more models for ensemble can help to improve the accuracy.</p>",
      "rawMarkdown": "currently , I use an ensemble of 6 models to achive about 0.20 in LB. I wonder those achiving 0.15+ use how many models to do ensemble? It seems using more models for ensemble can help to improve the accuracy.",
      "votes": null
    },
    {
      "id": "128551",
      "postDate": "07/21/2016 06:13:23",
      "content": "<p>what kind of models are you using in your ensemble? (just to get an idea of what works well)</p>",
      "rawMarkdown": "what kind of models are you using in your ensemble? (just to get an idea of what works well)",
      "votes": null
    },
    {
      "id": "128553",
      "postDate": "07/21/2016 06:22:24",
      "content": "<p>i use vgg16 and resnet50 models</p>",
      "rawMarkdown": "i use vgg16 and resnet50 models",
      "votes": null
    },
    {
      "id": "128555",
      "postDate": "07/21/2016 06:53:44",
      "content": "<p>thanks for sharing .. :) \nIMO ensembling models is more of an art than a science .. i've seen that too many models does overfit in some cases too ... hoping someone can just confirm that for me</p>",
      "rawMarkdown": "thanks for sharing .. :) \r\nIMO ensembling models is more of an art than a science .. i've seen that too many models does overfit in some cases too ... hoping someone can just confirm that for me",
      "votes": null
    },
    {
      "id": "128583",
      "postDate": "07/21/2016 13:27:23",
      "content": "<p>75+ models here, and counting  (-:</p>",
      "rawMarkdown": "75+ models here, and counting  (-:",
      "votes": null
    },
    {
      "id": "128595",
      "postDate": "07/21/2016 16:14:04",
      "content": "<p>That's really a lot of model. Do you use averaing to ensemble so many models?</p>\n\n<p>[quote=Vinh Nguyen;128583]</p>\n\n<p>75+ models here, and counting  (-:</p>\n\n<p>[/quote]</p>",
      "rawMarkdown": "That's really a lot of model. Do you use averaing to ensemble so many models?\r\n\r\n[quote=Vinh Nguyen;128583]\r\n\r\n75+ models here, and counting  (-:\r\n\r\n[/quote]",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 128551,
      "author_name": "harishrvt",
      "author_url": "",
      "post_date": "07/21/2016 06:13:23",
      "content": "<p>what kind of models are you using in your ensemble? (just to get an idea of what works well)</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 128553,
      "author_name": "frankmanbb",
      "author_url": "",
      "post_date": "07/21/2016 06:22:24",
      "content": "<p>i use vgg16 and resnet50 models</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 128555,
      "author_name": "harishrvt",
      "author_url": "",
      "post_date": "07/21/2016 06:53:44",
      "content": "<p>thanks for sharing .. :) \nIMO ensembling models is more of an art than a science .. i've seen that too many models does overfit in some cases too ... hoping someone can just confirm that for me</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 128583,
      "author_name": "vinhnguyen",
      "author_url": "",
      "post_date": "07/21/2016 13:27:23",
      "content": "<p>75+ models here, and counting  (-:</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 128595,
      "author_name": "frankmanbb",
      "author_url": "",
      "post_date": "07/21/2016 16:14:04",
      "content": "<p>That's really a lot of model. Do you use averaing to ensemble so many models?</p>\n\n<p>[quote=Vinh Nguyen;128583]</p>\n\n<p>75+ models here, and counting  (-:</p>\n\n<p>[/quote]</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "128543": "currently , I use an ensemble of 6 models to achive about 0.20 in LB. I wonder those achiving 0.15+ use how many models to do ensemble? It seems using more models for ensemble can help to improve the accuracy.",
    "128551": "what kind of models are you using in your ensemble? (just to get an idea of what works well)",
    "128553": "i use vgg16 and resnet50 models",
    "128555": "thanks for sharing .. :) \r\nIMO ensembling models is more of an art than a science .. i've seen that too many models does overfit in some cases too ... hoping someone can just confirm that for me",
    "128583": "75+ models here, and counting  (-:",
    "128595": "That's really a lot of model. Do you use averaing to ensemble so many models?\r\n\r\n[quote=Vinh Nguyen;128583]\r\n\r\n75+ models here, and counting  (-:\r\n\r\n[/quote]"
  },
  "source": "meta"
}